Gladys Fion, MD
NPI 1821072059 · Internal Medicine Physician · Phila, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gladys Fion, MD is a Internal Medicine Physician provider in Phila, PA (NPI 1821072059).
Provider details
- NPI number
- 1821072059
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD067977L (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
20 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
- 2005-12-01
- Last updated
- 2007-08-14
Frequently asked questions
- What is Gladys Fion's NPI number?
- Gladys Fion's National Provider Identifier (NPI) is 1821072059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gladys Fion's specialty?
- Gladys Fion is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gladys Fion located?
- Gladys Fion's practice location on file with NPPES is 100 E Lehigh Ave, Phila, PA 19125-1000.
- What is Gladys Fion's phone number?
- The practice phone number listed in the NPPES registry for Gladys Fion is (215) 707-1866.
- Does Gladys Fion accept Medicare?
- Gladys Fion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gladys Fion's NPI active?
- Yes — Gladys Fion's NPI (1821072059) is active in the NPPES registry as of the last update on 2007-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.