Forrest Manheimer, MD
NPI 1528003381 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Forrest Manheimer, MD is a Internal Medicine Physician provider in New York, NY (NPI 1528003381).
Provider details
- NPI number
- 1528003381
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 179554 (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
20 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
624 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 259 | $67 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 94 | $118 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 62 | $85 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 60 | $206 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 50 | $274 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 167 | 51 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 166 | 161 |
| Omeprazole | 128 | 42 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 94 | 36 |
| Famotidine | 72 | 26 |
| Mesalamine | 48 | — |
| Lipase/Protease/Amylasebrand: Creon | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-17
- Last updated
- 2013-04-25
Frequently asked questions
- What is Forrest Manheimer's NPI number?
- Forrest Manheimer's National Provider Identifier (NPI) is 1528003381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Forrest Manheimer's specialty?
- Forrest Manheimer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Forrest Manheimer located?
- Forrest Manheimer's practice location on file with NPPES is 156 William St, New York, NY 10038-2609.
- What is Forrest Manheimer's phone number?
- The practice phone number listed in the NPPES registry for Forrest Manheimer is (212) 238-0189.
- Does Forrest Manheimer accept Medicare?
- Forrest Manheimer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Forrest Manheimer's NPI active?
- Yes — Forrest Manheimer's NPI (1528003381) is active in the NPPES registry as of the last update on 2013-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.