Brian Gerstenslager, MD
NPI 1568029783 · General Practice Physician · Bethesda, MD
Brian Gerstenslager, MD is a General Practice Physician provider in Bethesda, MD (NPI 1568029783).
Provider details
- NPI number
- 1568029783
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-05-22
- Last updated
- 2020-07-02
- Certified
- 2020-07-02
Frequently asked questions
- What is Brian Gerstenslager's NPI number?
- Brian Gerstenslager's National Provider Identifier (NPI) is 1568029783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Gerstenslager's specialty?
- Brian Gerstenslager is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Gerstenslager located?
- Brian Gerstenslager's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-0004.
- What is Brian Gerstenslager's phone number?
- The practice phone number listed in the NPPES registry for Brian Gerstenslager is (301) 319-8278.
- Is Brian Gerstenslager's NPI active?
- Yes — Brian Gerstenslager's NPI (1568029783) is active in the NPPES registry as of the last update on 2020-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.