Rebecca Masters, MD
NPI 1205885332 · Internal Medicine Physician · Hershey, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Masters, MD is a Internal Medicine Physician provider in Hershey, PA (NPI 1205885332).
Provider details
- NPI number
- 1205885332
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD057733L (PA)
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
20 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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 60 | 14 |
| Tamsulosin Hcl | 49 | — |
| Levothyroxine Sodium | 49 | 12 |
| Furosemide | 36 | — |
| Atorvastatin Calcium | 36 | 13 |
| Mirtazapine | 35 | — |
| Alendronate Sodium | 32 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2009-11-12
Frequently asked questions
- What is Rebecca Masters's NPI number?
- Rebecca Masters's National Provider Identifier (NPI) is 1205885332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Masters's specialty?
- Rebecca Masters is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Masters located?
- Rebecca Masters's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Rebecca Masters's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Masters is (800) 233-4082.
- Does Rebecca Masters accept Medicare?
- Rebecca Masters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Masters's NPI active?
- Yes — Rebecca Masters's NPI (1205885332) is active in the NPPES registry as of the last update on 2009-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.