Seth Feltheimer, M.D.
NPI 1043387632 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seth Feltheimer, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1043387632).
Provider details
- NPI number
- 1043387632
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 159763 (NY)
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
1,030 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 | 260 | $150 |
| Advance Care Planning, First 30 Minutes99497 | 153 | $96 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 152 | $23 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 141 | $154 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 104 | $30 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 32 | 12 |
| Losartan Potassium | 30 | — |
| Atorvastatin Calcium | 25 | — |
| Metoprolol Succinate | 23 | — |
| Amlodipine Besylate | 21 | — |
| Furosemide | 21 | — |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2008-08-26
Frequently asked questions
- What is Seth Feltheimer's NPI number?
- Seth Feltheimer's National Provider Identifier (NPI) is 1043387632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Feltheimer's specialty?
- Seth Feltheimer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Feltheimer located?
- Seth Feltheimer's practice location on file with NPPES is 161 Fort Washington Ave, New York, NY 10032-3729.
- What is Seth Feltheimer's phone number?
- The practice phone number listed in the NPPES registry for Seth Feltheimer is (212) 305-8669.
- Does Seth Feltheimer accept Medicare?
- Seth Feltheimer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seth Feltheimer's NPI active?
- Yes — Seth Feltheimer's NPI (1043387632) is active in the NPPES registry as of the last update on 2008-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.