Claudia Koppelman, M.D.
NPI 1881741163 · Internal Medicine Physician · Holyoke, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claudia Koppelman, M.D. is a Internal Medicine Physician provider in Holyoke, MA (NPI 1881741163).
Provider details
- NPI number
- 1881741163
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 56227 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 46 | 16 |
| Levothyroxine Sodium | 45 | 13 |
| Amlodipine Besylate | 37 | — |
| Apixabanbrand: Eliquis | 31 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 29 | — |
| Gabapentin | 28 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-05
- Last updated
- 2012-12-15
Frequently asked questions
- What is Claudia Koppelman's NPI number?
- Claudia Koppelman's National Provider Identifier (NPI) is 1881741163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Koppelman's specialty?
- Claudia Koppelman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claudia Koppelman located?
- Claudia Koppelman's practice location on file with NPPES is 1221 Main St, Holyoke, MA 01040-5396.
- What is Claudia Koppelman's phone number?
- The practice phone number listed in the NPPES registry for Claudia Koppelman is (413) 533-1818.
- Does Claudia Koppelman accept Medicare?
- Claudia Koppelman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claudia Koppelman's NPI active?
- Yes — Claudia Koppelman's NPI (1881741163) is active in the NPPES registry as of the last update on 2012-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.