Brian Carpenter, MD
NPI 1841215506 · Internal Medicine Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Carpenter, MD is a Internal Medicine Physician provider in Rockville, MD (NPI 1841215506).
Provider details
- NPI number
- 1841215506
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0064502 (MD)
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
- 2007-07-08
Frequently asked questions
- What is Brian Carpenter's NPI number?
- Brian Carpenter's National Provider Identifier (NPI) is 1841215506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Carpenter's specialty?
- Brian Carpenter is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Carpenter located?
- Brian Carpenter's practice location on file with NPPES is 9901 Medical Center Dr, Rockville, MD 20850-3357.
- What is Brian Carpenter's phone number?
- The practice phone number listed in the NPPES registry for Brian Carpenter is (301) 279-6021.
- Does Brian Carpenter accept Medicare?
- Brian Carpenter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Carpenter's NPI active?
- Yes — Brian Carpenter's NPI (1841215506) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.