Jack Epstein, MD
NPI 1063569507 · Family Medicine Physician · Rockville, MD
Jack Epstein, MD is a Family Medicine Physician provider in Rockville, MD (NPI 1063569507).
Provider details
- NPI number
- 1063569507
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D41245 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-01-05
- Last updated
- 2009-11-19
Frequently asked questions
- What is Jack Epstein's NPI number?
- Jack Epstein's National Provider Identifier (NPI) is 1063569507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Epstein's specialty?
- Jack Epstein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Epstein located?
- Jack Epstein's practice location on file with NPPES is 121 Congressional Ln, Rockville, MD 20852-1542.
- What is Jack Epstein's phone number?
- The practice phone number listed in the NPPES registry for Jack Epstein is (301) 984-8689.
- Is Jack Epstein's NPI active?
- Yes — Jack Epstein's NPI (1063569507) is active in the NPPES registry as of the last update on 2009-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.