Tamar Finan, M.D.
NPI 1508972449 · Internal Medicine Physician · Arlington, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamar Finan, M.D. is a Internal Medicine Physician provider in Arlington, MA (NPI 1508972449).
Provider details
- NPI number
- 1508972449
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 227873 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
783 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $142 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 171 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 106 | $18 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 73 | $22 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 54 | $183 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 313 | 92 |
| Amlodipine Besylate | 227 | 63 |
| Levothyroxine Sodium | 146 | 40 |
| Losartan Potassium | 146 | 44 |
| Lisinopril | 142 | 47 |
| Hydrochlorothiazide | 108 | 33 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2012-11-09
Frequently asked questions
- What is Tamar Finan's NPI number?
- Tamar Finan's National Provider Identifier (NPI) is 1508972449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamar Finan's specialty?
- Tamar Finan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tamar Finan located?
- Tamar Finan's practice location on file with NPPES is Lahey Arlington, Arlington, MA 02474.
- What is Tamar Finan's phone number?
- The practice phone number listed in the NPPES registry for Tamar Finan is (781) 641-0100.
- Does Tamar Finan accept Medicare?
- Tamar Finan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamar Finan's NPI active?
- Yes — Tamar Finan's NPI (1508972449) is active in the NPPES registry as of the last update on 2012-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.