Donna Reger, MD
NPI 1871518399 · Internal Medicine Physician · Hamilton, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donna Reger, MD is a Internal Medicine Physician provider in Hamilton, NJ (NPI 1871518399).
Provider details
- NPI number
- 1871518399
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA64515 (NJ)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2012-06-22
Frequently asked questions
- What is Donna Reger's NPI number?
- Donna Reger's National Provider Identifier (NPI) is 1871518399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Reger's specialty?
- Donna Reger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donna Reger located?
- Donna Reger's practice location on file with NPPES is 1225 Whitehorse Mercerville Rd, Hamilton, NJ 08619-3882.
- What is Donna Reger's phone number?
- The practice phone number listed in the NPPES registry for Donna Reger is (609) 581-6060.
- Does Donna Reger accept Medicare?
- Donna Reger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donna Reger's NPI active?
- Yes — Donna Reger's NPI (1871518399) is active in the NPPES registry as of the last update on 2012-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.