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UNIVERSITY OF MARYLAND SURGICAL ASSOCIATES PA

PAC 1658262472 Provider group
GENERAL SURGERY · BALTIMORE, MD · hospital-affiliated
Specialty GENERAL SURGERY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in BALTIMORE, MD · bills Medicare in 9 states
Scale 101 providers on the CMS registry roster · 136 codes billed (five-year data window) · 13,340 services (all billed codes, CY2024)
Medicare paid $2.0M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (410) 328-5191 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 57Advanced-practice 16Other clinicians 0= 73 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 73 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 93 of the group's 136 codes this year, across 4 states (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1508932666 Sahdev, Pradip MD FACS FICS Vascular Surgery WaldorfMD premium
1750398343 Naslund, Michael M.D. Urology BaltimoreMD premium
1528402252 Desikan, Sarasijhaa M.D. Vascular Surgery BaltimoreMD premium
1275789430 Nagarsheth, Khanjan MD Vascular Surgery BaltimoreMD premium
1770934788 Gupta, Saurabh Vascular Surgery BaltimoreMD premium
1760406482 Phelan, Michael M.D. General Surgery BaltimoreMD premium
1033179098 Henry, Gavin MD Thoracic Surgery BaltimoreMD premium
1073649406 Siddiqui, Mohummad MD Urology BaltimoreMD premium
1912407362 Meier, Raphael MD, PHD General Surgery BaltimoreMD premium
1154764421 Garstka, Meghan M.D. Surgical Oncology BaltimoreMD premium
1477612729 Fox, Charles M.D. Vascular Surgery DenverCO premium
1538176482 Martin, John M.D. Vascular Surgery AnnapolisMD premium
1639127293 Niederhaus, Silke M.D. General Surgery BaltimoreMD premium
1972712388 Toursavadkohi, Shahab M.D. General Surgery BaltimoreMD premium
1902068570 Stewart, Shelby M.D. Thoracic Surgery BaltimoreMD premium
1871828160 Bhati, Chandra M.D. General Surgery BaltimoreMD premium
1447336102 Maluf, Daniel MD General Surgery BaltimoreMD premium
1750305934 Kavic, Stephen M.D. General Surgery BaltimoreMD premium
1679816151 Egyud, Matthew M.D. Thoracic Surgery BaltimoreMD premium
1598891053 Francis, Misa PA-C Physician Assistant BaltimoreMD premium
1851615660 Nurudeen, Suliat M.D. Surgical Oncology BaltimoreMD premium
1497721294 Bromberg, Jonathan MD General Surgery BaltimoreMD premium
1952667578 Kim, Ann M.D. Vascular Surgery ClevelandOH premium
1932123882 Karwowski, John MD Vascular Surgery BaltimoreMD premium
1346539566 Hu, Yinin M.D. Surgical Oncology BaltimoreMD premium
1114924735 Sundaram, Magesh MD Surgical Oncology BowieMD premium
1265759856 Mclaughlin, Patricia CRNP Nurse Practitioner BaltimoreMD premium
1750601407 Terhune, Julia M.D. Thoracic Surgery BaltimoreMD premium
1942756911 Malik, Saad M.D General Surgery BaltimoreMD premium
1285998328 Krause, Eric MD, JD Thoracic Surgery BaltimoreMD premium
1023031176 Goldberg, Nelson M.D. Plastic and Reconstructive Surgery BaltimoreMD premium
1538554118 Belyayev, Leonid M.D. Cardiac Surgery BaltimoreMD premium
1891054896 Brown, Rebecca MD Surgical Oncology BaltimoreMD premium
1508166398 Olalekan, Yemi CRNP-AC Nurse Practitioner BaltimoreMD premium
1740515162 Powers, Benjamin M.D. Surgical Oncology LargoMD premium
1457374647 Turner, Douglas M.D. General Surgery BaltimoreMD premium
1962424879 Slezak, Sheri M.D. Plastic and Reconstructive Surgery BaltimoreMD premium
1437175668 Krupnick, Alexander MD Thoracic Surgery BaltimoreMD premium
1982156659 Higgs, Melissa CRNP Nurse Practitioner BaltimoreMD premium
1053342683 Brown, James MD General Surgery BaltimoreMD premium
1477193209 Meadowcroft, Sarah CRNP Nurse Practitioner BaltimoreMD premium
1194150664 Lum, Lauren PA-C Physician Assistant BaltimoreMD premium
1770091076 Walsh, Alexandra PA-C Physician Assistant BaltimoreMD premium
1538196118 Massey, Howard M.D. Thoracic Surgery BaltimoreMD premium
1811296882 Thomas, Christopher P.A. Physician Assistant BaltimoreMD premium
1932113099 Kligman, Mark M.D. General Surgery BaltimoreMD premium
1104050053 Rada, Erin M.D. Plastic and Reconstructive Surgery WashingtonDC premium
1124400759 Anderson, Douglas · member of 2 groups D.O. Cardiac Surgery BaltimoreMD premium
1225418221 Anderson, Mary · member of 4 groups CRNP Nurse Practitioner BaltimoreMD premium
1548712748 Berlin, Julia · member of 2 groups CRNP Nurse Practitioner BaltimoreMD premium
1861609869 Bonatti, Hugo · member of 2 groups MD General Surgery BaltimoreMD premium
1154687531 Chaudhary, Mirnal · member of 5 groups MD Vascular Surgery LimaOH premium
1407458854 Dada, Abiola · member of 2 groups Nurse Practitioner White MarshMD premium
1265857205 Dunlap, Eleanor · member of 2 groups CRNP Nurse Practitioner BaltimoreMD premium
1629360011 Fitzpatrick, Suzanna · member of 4 groups CRNP Nurse Practitioner BaltimoreMD premium
1063973907 Guan, Hannah · member of 2 groups MD Urology BaltimoreMD premium
1457887325 Harding, Joel · member of 3 groups DO Vascular Surgery BaltimoreMD premium
1679006977 Jones, Natalie · member of 3 groups CRNP Nurse Practitioner BaltimoreMD premium
1881625564 Lal, Brajesh · member of 2 groups M.D. Vascular Surgery BaltimoreMD premium
1700887916 Lilly, Michael · member of 2 groups MD Vascular Surgery BaltimoreMD premium
1366455651 Neuzil, Daniel · member of 2 groups MD General Surgery BaltimoreMD premium
1114989407 Pearl, Jonathan · member of 2 groups MD General Surgery BaltimoreMD premium
1760802417 Pyda, Jordan · member of 2 groups M.D. General Surgery BaltimoreMD premium
1902000789 Rasko, Yvonne · member of 2 groups MD Plastic and Reconstructive Surgery BaltimoreMD premium
1225354145 Riojas, Ramon · member of 2 groups MD PHD Cardiac Surgery BaltimoreMD premium
1386069789 Rosenberger, Sarah · member of 2 groups ACAGNP-BC Nurse Practitioner BaltimoreMD premium
1619937539 Sarkar, Rajabrata · member of 2 groups M.D., PH.D. Vascular Surgery BaltimoreMD premium
1598789778 Schweitzer, Eugene · member of 2 groups M.D. General Surgery BaltimoreMD premium
1417923038 Taylor, Bradley · member of 2 groups MD Cardiac Surgery Boca RatonFL premium
1437249778 Tsiapali, Ekaterini · member of 2 groups MD General Surgery ScarboroughME premium
1295109809 Weinrub, Abby · member of 2 groups CRNP Nurse Practitioner BaltimoreMD premium
1134480833 Williams, Richelle · member of 2 groups M.D. Surgical Oncology BaltimoreMD premium
1336503473 Zapata, David · member of 2 groups M.D. Cardiac Surgery LawrencevilleGA 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.