What is Benjamin Jack's NPI number?

Benjamin Jack's National Provider Identifier (NPI) is 1386279420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Benjamin Jack's specialty?

Benjamin Jack is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Benjamin Jack located?

Benjamin Jack's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-5095.

What is Benjamin Jack's phone number?

The practice phone number listed in the NPPES registry for Benjamin Jack is (301) 295-4959.

Is Benjamin Jack's NPI active?

Yes — Benjamin Jack's NPI (1386279420) is active in the NPPES registry as of the last update on 2025-05-15.

IndividualActive

Benjamin Jack, DO

NPI 1386279420 · Pediatrics Physician · Bethesda, MD

Benjamin Jack, DO is a Pediatrics Physician provider in Bethesda, MD (NPI 1386279420).

Provider details

NPI number: 1386279420
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Male
Sole proprietor: No
License: 0102206835 (VA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 0102206835 (VA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(64/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 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

8901 Rockville Pike

Bethesda, MD 20889-5095

Phone: (301) 295-4959

Approximate (ZIP-level) locationGet directions

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Mailing address