Jack Donlon, MD
NPI 1932990520 · Psychiatry Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jack Donlon, MD is a Psychiatry Physician provider in Philadelphia, PA (NPI 1932990520).
Provider details
- NPI number
- 1932990520
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MT234023 (PA)
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
1 yr 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
- 2025-05-14
- Last updated
- 2026-01-02
- Certified
- 2026-01-02
Frequently asked questions
- What is Jack Donlon's NPI number?
- Jack Donlon's National Provider Identifier (NPI) is 1932990520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Donlon's specialty?
- Jack Donlon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Donlon located?
- Jack Donlon's practice location on file with NPPES is 100 E Lehigh Ave, Philadelphia, PA 19125-1012.
- What is Jack Donlon's phone number?
- The practice phone number listed in the NPPES registry for Jack Donlon is (800) 836-7536.
- Does Jack Donlon accept Medicare?
- Jack Donlon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jack Donlon's NPI active?
- Yes — Jack Donlon's NPI (1932990520) is active in the NPPES registry as of the last update on 2026-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.