Jeffrey Nakhjavan, D.O.
NPI 1578676136 · Internal Medicine Physician · North Babylon, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Nakhjavan, D.O. is a Internal Medicine Physician provider in North Babylon, NY (NPI 1578676136).
Provider details
- NPI number
- 1578676136
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 216089 (NY)
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
19 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
15,542 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 | 3,962 | $98 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,828 | $9 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 1,154 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 816 | $139 |
| Hemoglobin A1c Level83036 | 711 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 597 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 392 | 139 |
| Metoprolol Succinate | 277 | 106 |
| Levothyroxine Sodium | 240 | 88 |
| Amlodipine Besylate | 225 | 84 |
| Simvastatin | 182 | 63 |
| Metformin Hclbrand: Metformin Hcl Er | 171 | 57 |
| Alprazolam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$302 across 14 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
- 2006-08-17
- Last updated
- 2019-10-01
Frequently asked questions
- What is Jeffrey Nakhjavan's NPI number?
- Jeffrey Nakhjavan's National Provider Identifier (NPI) is 1578676136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Nakhjavan's specialty?
- Jeffrey Nakhjavan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Nakhjavan located?
- Jeffrey Nakhjavan's practice location on file with NPPES is 1400 Deer Park Ave, North Babylon, NY 11703-1618.
- What is Jeffrey Nakhjavan's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Nakhjavan is (631) 242-1181.
- Does Jeffrey Nakhjavan accept Medicare?
- Jeffrey Nakhjavan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Nakhjavan's NPI active?
- Yes — Jeffrey Nakhjavan's NPI (1578676136) is active in the NPPES registry as of the last update on 2019-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.