Narin Tanir-Avci, M.D.
NPI 1598733693 · Internal Medicine Physician · Clarkston, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Narin Tanir-Avci, M.D. is a Internal Medicine Physician provider in Clarkston, MI (NPI 1598733693).
Provider details
- NPI number
- 1598733693
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301060849 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,545 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 284 | $91 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 188 | $79 |
| Administration of a Standardized, Evidence-Based Social Determinants of Health Risk Assessment Tool, 5-15 MinutesG0136 | 143 | $19 |
| Advance Care Planning, First 30 Minutes99497 | 127 | $82 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 126 | $129 |
| Urinalysis, Manual Test81002 | 125 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 180 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 486 | 119 |
| Rosuvastatin Calcium | 482 | 145 |
| Losartan Potassium | 446 | 132 |
| Atorvastatin Calcium | 423 | 106 |
| Lisinopril | 396 | 97 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 366 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,051 across 61 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2014-07-16
Frequently asked questions
- What is Narin Tanir-Avci's NPI number?
- Narin Tanir-Avci's National Provider Identifier (NPI) is 1598733693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Narin Tanir-Avci's specialty?
- Narin Tanir-Avci is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Narin Tanir-Avci located?
- Narin Tanir-Avci's practice location on file with NPPES is 5905 S Main St, Clarkston, MI 48346-2990.
- What is Narin Tanir-Avci's phone number?
- The practice phone number listed in the NPPES registry for Narin Tanir-Avci is (248) 620-3700.
- Does Narin Tanir-Avci accept Medicare?
- Narin Tanir-Avci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Narin Tanir-Avci's NPI active?
- Yes — Narin Tanir-Avci's NPI (1598733693) is active in the NPPES registry as of the last update on 2014-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.