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John Branger, M.D.
NPI 1265446421 · Specialist · Baltimore, MD
John Branger, M.D. is a Specialist provider in Baltimore, MD (NPI 1265446421).
Provider details
- NPI number
- 1265446421
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0018147 (MD)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
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
6565 N Charles St
Suite 601
Baltimore, MD 21204-6800
Phone: (410) 821-5151
Fax: (410) 823-8309
Street-level locationGet directions
Mailing address
1501 Ameshire Rd
Lutherville, MD 21093-5919
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2026-05-24
Frequently asked questions
- What is John Branger's NPI number?
- John Branger's National Provider Identifier (NPI) is 1265446421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Branger's specialty?
- John Branger is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is John Branger located?
- John Branger's practice location on file with NPPES is 6565 N Charles St, Baltimore, MD 21204-6800.
- What is John Branger's phone number?
- The practice phone number listed in the NPPES registry for John Branger is (410) 821-5151.
- Is John Branger's NPI active?
- Yes — John Branger's NPI (1265446421) is active in the NPPES registry as of the last update on 2026-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.