MASS GENERAL BRIGHAM MEDICAL GROUP, INC.
CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) · BURLINGTON, MA · 141 providers · hospital-affiliated · (857) 282-8100
Provider volumes, all codes · CY2024
Group overview · all codes · CY2024
All figures are attributed (single-group clinicians only) and disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals. Percentile and peer figures are billed-volume positions, not statements about care. See Methods & Sources.
| NPI | Provider | Credentials | Type | City | St | Services (all codes) |
|---|---|---|---|---|---|---|
| 1912263864 | Seibert, Ryan | M.D. | Internal Medicine | Burlington | MA | premium |
| 1629016019 | Zdrnja, Vlasta | M.D. | Internal Medicine | Manchester | NH | premium |
| 1780095067 | Monette, Austri | PT, DPT, ATC | Physical Therapist in Private Practice | Manchester | NH | premium |
| 1245554971 | O'connell, Kevin | OTR | Occupational Therapist in Private Practice | Port Jefferson | NY | premium |
| 1427478320 | Griffin, Matthew | D.P.T. | Physical Therapist in Private Practice | Washington | DC | premium |
| 1851573851 | Lungulescu, Ovidiu | M.D. | Internal Medicine | Manchester | NH | premium |
| 1750337689 | Pothuru, Suresh | M.D. | Internal Medicine | Nashua | NH | premium |
| 1417992538 | Wallace, Katie | PT | Physical Therapist in Private Practice | Woburn | MA | premium |
| 1922056738 | Hassan, Ghinwa | MD | Family Practice | Bedford | NH | premium |
| 1174967509 | Loosigian, Sarah | PA-C | Physician Assistant | Hampstead | NH | premium |
| 1336646660 | Huang, Conan | MD | Anesthesiology | Salem | MA | premium |
| 1093978975 | Marengi, Nathan | MD | Anesthesiology | Boston | MA | premium |
| 1922237692 | Harrington, Katie | AU.D | Audiologist | Boston | MA | premium |
| 1033154950 | Mathur, Parag | MD | Anesthesiology | Westwood | MA | premium |
| 1194288548 | Bormes, Brendan | Anesthesiology | Boston | MA | premium | |
| 1861528275 | Vaclavik, Andrew | MD | Anesthesiology | West Roxbury | MA | premium |
| 1275192148 | O'such, Joseph | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium | |
| 1801358098 | Vascak, Michal | MD/PHD | Anesthesiology | Boston | MA | premium |
| 1326521386 | Chen, Mei Ling | Certified Registered Nurse Anesthetist (CRNA) | Tewksbury | MA | premium | |
| 1720735848 | Mccann, Kristina | DNP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Salem | MA | premium |
| 1437325412 | Schultz, Christopher | MD | Internal Medicine | Aurora | CO | premium |
| 1053379453 | Gonzales, Nikolai | M.D. | Anesthesiology | Salem | MA | premium |
| 1770877144 | Tamir, Karina | D.O. | Psychiatry | Salem | NH | premium |
| 1750556759 | Guzman, Carlos | MD | Anesthesiology | Boston | MA | premium |
| 1558471961 | O'connor, Johanna | M.D. | Anesthesiology | Westwood | MA | premium |
| 1578842746 | Dalton, Nicole | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Salem | MA | premium |
| 1790005262 | Lesicka, Agnieszka | M.D. | Anesthesiology | Boston | MA | premium |
| 1801035175 | Kashef, Kiana | M.D. | Anesthesiology | Chester | PA | premium |
| 1619234283 | Weston, Janelle | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1992117584 | Sieger, Keith | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Worcester | MA | premium |
| 1629636568 | Souza, Meaghan | PT, DPT | Physical Therapist in Private Practice | Manchester | NH | premium |
| 1306014790 | Anderson, Chad | M.D. | Anesthesiology | South Hamilton | MA | premium |
| 1336464395 | Kopec, Erin | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1366918559 | Braczyk, Jessica | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1639504681 | Lenaghan, Paige | LICSW | Licensed Clinical Social Worker | Haverhill | MA | premium |
| 1619603313 | Decarlo, Michele | Certified Registered Nurse Anesthetist (CRNA) | New York | NY | premium | |
| 1346485349 | Roseland, Marianne | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1326676115 | Mcqueeney, Matthew | Anesthesiology | Salem | MA | premium | |
| 1144635202 | Giordano, Suzanne | RN, MSN, WHNP-BC | Nurse Practitioner | Boston | MA | premium |
| 1952822165 | Rocheleau, Dennis | DO | Internal Medicine | Ft. Cavazos | TX | premium |
| 1982640348 | Ackroyd, Luke · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | New London | CT | premium |
| 1801950563 | Armitage, Marshal · member of 3 groups | MD | Orthopedic Surgery | Brockton | MA | premium |
| 1093141228 | Assouline-Dayan, Yehudith · member of 3 groups | MD | Gastroenterology | Iowa City | IA | premium |
| 1568456457 | Bickley, Barry · member of 3 groups | MD | Orthopedic Surgery | Haverhill | MA | premium |
| 1205121175 | Boucher, Marcy · member of 2 groups | M.D. | Family Practice | Bedford | NH | premium |
| 1285631325 | Caci, Linda · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Leominster | MA | premium |
| 1881662864 | Callahan, Megan · member of 3 groups | M.D. | Internal Medicine | Everett | MA | premium |
| 1417252487 | Chen, Guoli · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Cambridge | MA | premium |
| 1477083285 | Cohen, Aaron · member of 3 groups | MD | Cardiology | Haverhill | MA | premium |
| 1598987968 | Collins, Carolyn · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1225561129 | Curnutte, Bryan · member of 3 groups | M.D. | Orthopedic Surgery | Toledo | OH | premium |
| 1710287990 | D'alessandro, Melissa · member of 2 groups | PA-C | Physician Assistant | Peabody | MA | premium |
| 1275098352 | Deveras, Kristen · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Miami | FL | premium | |
| 1154320059 | Dickinson, Mark · member of 2 groups | MD | Internal Medicine | Boston | MA | premium |
| 1023683984 | Doherty, Ian · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Manchester | NH | premium |
| 1093246399 | Dustin, Daniel · member of 2 groups | DO | Pulmonary Disease | Salem | MA | premium |
| 1780976894 | Ebrahimi, Ali · member of 2 groups | M.D. | Anesthesiology | Burlington | MA | premium |
| 1174942825 | Ekram, Zannat · member of 2 groups | D.O | Pulmonary Disease | Salem | MA | premium |
| 1538575915 | Fattoum, Shady · member of 2 groups | M.D | Hospitalist | South Weymouth | MA | premium |
| 1831572213 | Ferrari, Jacqueline · member of 3 groups | NP-C | Nurse Practitioner | Newburyport | MA | premium |
| 1043715568 | Flaczyk, Adam · member of 2 groups | MD MSC | Anesthesiology | Boston | MA | premium |
| 1013178441 | Flanders, Stacey · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Daytona Beach | FL | premium |
| 1831694058 | Fleming, Jeffrey · member of 2 groups | MD | Anesthesiology | Boston | MA | premium |
| 1013078013 | Forrestall, Selene · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Florence | SC | premium |
| 1336360742 | Fritz, Douglas · member of 2 groups | M.D. | Internal Medicine | Lynnfield | MA | premium |
| 1316108798 | Gireesh, Arvind · member of 3 groups | M.D. | Interventional Cardiology | Worcester | MA | premium |
| 1689011090 | Goldberg, Cheryl · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1871568253 | Graham-Garcia, Judy · member of 5 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1992020952 | Griecci, Marissa · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1932633906 | Haddad, Nadeem · member of 2 groups | M.D. | General Surgery | Dover | NH | premium |
| 1821476425 | Haggerty, Erin · member of 2 groups | M.D. | Anesthesiology | Boston | MA | premium |
| 1932170305 | Hanspard, Kenya · member of 10 groups | MD | Internal Medicine | Burlington | MA | premium |
| 1740479922 | Heffernan, Dawn · member of 3 groups | RN, NURSE ANESTHESIA | Certified Registered Nurse Anesthetist (CRNA) | Salem | MA | premium |
| 1831279124 | Heffernan, Brett · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1184712010 | Hemming, Jason · member of 3 groups | M.D. | Gastroenterology | Haverhill | MA | premium |
| 1700899598 | Holland, Michele · member of 2 groups | P.T. | Physical Therapist in Private Practice | Nashua | NH | premium |
| 1477557106 | Ibrahim, Ahmer · member of 3 groups | M.D. | Gastroenterology | Newburyport | MA | premium |
| 1396929279 | Imbrescia, Frank · member of 3 groups | P.A.-C | Physician Assistant | Peabody | MA | premium |
| 1134637507 | Jacobellis, Moriah · member of 5 groups | CNP | Nurse Practitioner | Boston | MA | premium |
| 1689089302 | Jain, Amita · member of 2 groups | M.D. | Anesthesiology | Salem | MA | premium |
| 1871530402 | Jones, Pamela · member of 3 groups | M.D. | Hand Surgery | Haverhill | MA | premium |
| 1588999791 | Kheterpal, Arvin · member of 3 groups | MD | Diagnostic Radiology | Boston | MA | premium |
| 1811250137 | Kim, Meerim · member of 2 groups | M.D. | Anesthesiology | Boston | MA | premium |
| 1740885656 | Kittredge, Elizabeth · member of 3 groups | Certified Registered Nurse Anesthetist (CRNA) | Cambridge | MA | premium | |
| 1447683636 | Knight, Esperanza · member of 2 groups | FNP-BC, NP-C | Nurse Practitioner | Reading | MA | premium |
| 1740521798 | Kolosky, Michael · member of 2 groups | DO | Orthopedic Surgery | Boston | MA | premium |
| 1730341223 | Kveraga, Rikante · member of 2 groups | MD | Anesthesiology | Boston | MA | premium |
| 1356800437 | Laflam, Andrew · member of 2 groups | Anesthesiology | Boston | MA | premium | |
| 1366934614 | Leblanc, Matthew · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium | |
| 1023055233 | Lewis, Wilfred · member of 3 groups | M.D. | Anesthesiology | Salem | MA | premium |
| 1891049649 | Lord, Bernadette · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston | TX | premium |
| 1972035079 | Lord, Spencer · member of 2 groups | M.D. | Emergency Medicine | Boston | MA | premium |
| 1578709051 | Magdalenski, Carol · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1174067987 | Marques, Maria · member of 2 groups | CNP | Nurse Practitioner | East Boston | MA | premium |
| 1104895291 | Marshall, Janice · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Lebanon | NH | premium |
| 1700108560 | Martin, Catherine · member of 5 groups | MS RN ANP-BC | Nurse Practitioner | Woburn | MA | premium |
| 1043740855 | Matos, Adam · member of 2 groups | DO | Internal Medicine | Salem | MA | premium |
| 1649231812 | Mcquide, Andrew · member of 5 groups | M.D. | Anesthesiology | Burlington | MA | premium |
| 1841473477 | Mei, Hong · member of 2 groups | Rheumatology | Boston | MA | premium | |
| 1023245917 | Mohandes, Ahmed · member of 2 groups | MD | Internal Medicine | Dayton | OH | premium |
| 1609137850 | Murnane, Leah · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1528623113 | Murphy, Alyssa · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1063472553 | Nawrocki, Mark · member of 3 groups | M.D. | Anesthesiology | Lebanon | NH | premium |
| 1568605772 | O'brien, Sarah · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1548653801 | O'reilly, Edward · member of 4 groups | PAC | Physician Assistant | Peabody | MA | premium |
| 1326174756 | Ott, Qi · member of 2 groups | MD | Anesthesiology | Salem | MA | premium |
| 1548252802 | Ozaroff, Stephen · member of 2 groups | PA | Physician Assistant | Lawrence | MA | premium |
| 1881148013 | Ozmen, Tolga · member of 4 groups | M.D. | General Surgery | Boston | MA | premium |
| 1255904280 | Porter, Cory · member of 3 groups | SRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1689103673 | Porter, Jennifer · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1083661318 | Pourati, Isaac · member of 3 groups | M.D. | Clinical Cardiac Electrophysiology | Newburyport | MA | premium |
| 1467443929 | Qu, Jason · member of 3 groups | MD | Anesthesiology | Boston | MA | premium |
| 1366429847 | Ramesh, Laxmi · member of 2 groups | M.D. | Family Practice | Methuen | MA | premium |
| 1851960611 | Rosebaugh, Christine · member of 2 groups | Certified Registered Nurse Anesthetist (CRNA) | Nashville | TN | premium | |
| 1891373833 | Salciccioli, Ingrid · member of 2 groups | MBBS, MPH | Allergy/ Immunology | Boston | MA | premium |
| 1346565306 | Sharp, Jill · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Westwood | MA | premium |
| 1508844077 | Stanton, Christopher · member of 4 groups | PA-C | Physician Assistant | Peabody | MA | premium |
| 1467499657 | Steinbrook, Richard · member of 2 groups | M.D. | Anesthesiology | Boston | MA | premium |
| 1326136052 | Storey, Michael · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1184129066 | Sutaria, Shiv · member of 2 groups | MD | Internal Medicine | South Weymouth | MA | premium |
| 1508555400 | Swenson, Sarah · member of 3 groups | PA-C | Physician Assistant | Haverhill | MA | premium |
| 1891224390 | Sylvia, Stephen · member of 3 groups | MD | Orthopedic Surgery | Haverhill | MA | premium |
| 1689016636 | Tanner, Brian · member of 3 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Deerfield Beach | FL | premium |
| 1215354956 | Touma, Allison · member of 3 groups | PA-C | Physician Assistant | Haverhill | MA | premium |
| 1477087997 | Vinod, Amrit · member of 3 groups | M.D. | Orthopedic Surgery | Chicago | IL | premium |
| 1700364619 | Walsh, Colin · member of 4 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston | MA | premium |
| 1922570282 | Williams, Tara · member of 2 groups | CRNA | Certified Registered Nurse Anesthetist (CRNA) | Cartersville | GA | premium |
| 1710927538 | Wilson, Yvonne · member of 2 groups | M.D. | Internal Medicine | Salem | NH | premium |
| 1467807164 | Yu, Jennifer · member of 4 groups | Pain Management | Boston | MA | premium | |
| 1457341646 | Zhang, Xiangwei · member of 5 groups | MD MS | Anesthesiology | Boston | MA | premium |
Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.