Abraham Derman, DO
NPI 1891299038 · Internal Medicine Physician · Monroe, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abraham Derman, DO is a Internal Medicine Physician provider in Monroe, NY (NPI 1891299038).
Provider details
- NPI number
- 1891299038
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
17 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) |
|---|---|---|
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 17 | $25 |
Typical Medicare-allowed amounts for these services range $25–$25 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 304 | 74 |
| Empagliflozinbrand: Jardiance | 185 | 32 |
| Dapagliflozin Propanediolbrand: Farxiga | 184 | 45 |
| Atorvastatin Calcium | 177 | 52 |
| Semaglutidebrand: Ozempic | 171 | 27 |
| Sertraline Hcl | 132 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$290 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
- 2018-03-21
- Last updated
- 2022-03-23
- Certified
- 2022-03-23
Frequently asked questions
- What is Abraham Derman's NPI number?
- Abraham Derman's National Provider Identifier (NPI) is 1891299038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abraham Derman's specialty?
- Abraham Derman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Abraham Derman located?
- Abraham Derman's practice location on file with NPPES is 49 Forest Rd, Monroe, NY 10950-2923.
- What is Abraham Derman's phone number?
- The practice phone number listed in the NPPES registry for Abraham Derman is (845) 782-3242.
- Does Abraham Derman accept Medicare?
- Abraham Derman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abraham Derman's NPI active?
- Yes — Abraham Derman's NPI (1891299038) is active in the NPPES registry as of the last update on 2022-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.