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COLLINS, TAMARAM.D. NPI 1104971308 Clinician

Internal Medicine · CROSSVILLE, TN

Specialty Internal Medicine — from billed Medicare claims
Trained UNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 28 years since medical school (class of 1998, self-reported to CMS)
Location CROSSVILLE, TN · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 33 codes billed · 8,018 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2020-06

Year: 2024 · 2023 · 2022 locked column · 2021 locked column · 2020 locked column

Provider overview · all codes · CY2024

The full analytics for this provider

Premium

The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were premium in CY2024. Unlock to see the figure.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services locked column Beneficiary-episodes locked column Avg charge locked column Avg Medicare payment locked column
J1010 Injection, methylprednisolone acetate, 1 mg premiumpremium premiumpremium
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more premiumpremium premiumpremium
36415 Insertion of needle into vein for collection of blood sample premiumpremium premiumpremium
80053 Blood test, comprehensive group of blood chemicals premiumpremium premiumpremium
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count premiumpremium premiumpremium
83036 Hemoglobin a1c level premiumpremium premiumpremium
80061 Blood test, lipids (cholesterol and triglycerides) premiumpremium premiumpremium
84443 Blood test, thyroid stimulating hormone (tsh) premiumpremium premiumpremium
82306 Vitamin d-3 level premiumpremium premiumpremium
82043 Urine microalbumin (protein) level premiumpremium premiumpremium
82570 Creatinine level to test for kidney function or muscle injury premiumpremium premiumpremium
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more premiumpremium premiumpremium
84439 Thyroxine (thyroid chemical), free premiumpremium premiumpremium
96372 Injection of drug or substance under skin or into muscle premiumpremium premiumpremium
G0103 Prostate cancer screening; prostate specific antigen test (psa) premiumpremium premiumpremium
J0696 Injection, ceftriaxone sodium, per 250 mg premiumpremium premiumpremium
83540 Iron level premiumpremium premiumpremium
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit premiumpremium premiumpremium
85610 Blood test, clotting time premiumpremium premiumpremium
93793 Anticoagulant management of patient taking warfarin premiumpremium premiumpremium
82728 Ferritin (blood protein) level premiumpremium premiumpremium
84153 Psa (prostate specific antigen) measurement, total premiumpremium premiumpremium
82746 Folic acid level, serum premiumpremium premiumpremium
81001 Manual urinalysis test with examination using microscope, automated premiumpremium premiumpremium
82607 Cyanocobalamin (vitamin b-12) level premiumpremium premiumpremium
J1885 Injection, ketorolac tromethamine, per 15 mg premiumpremium premiumpremium
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more premiumpremium premiumpremium
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more premiumpremium premiumpremium
80048 Blood test, basic group of blood chemicals (calcium, total) premiumpremium premiumpremium
81003 Automated urinalysis test premiumpremium premiumpremium
84550 Uric acid level, blood premiumpremium premiumpremium
82977 Glutamyltransferase (liver enzyme) level premiumpremium premiumpremium
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and premiumpremium premiumpremium

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.