Matthew Garin, MD
NPI 1558523100 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Garin, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1558523100).
Provider details
- NPI number
- 1558523100
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD443113 (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
18 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
- 2008-06-25
- Last updated
- 2013-12-09
Frequently asked questions
- What is Matthew Garin's NPI number?
- Matthew Garin's National Provider Identifier (NPI) is 1558523100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Garin's specialty?
- Matthew Garin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Garin located?
- Matthew Garin's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4238.
- What is Matthew Garin's phone number?
- The practice phone number listed in the NPPES registry for Matthew Garin is (215) 662-4000.
- Does Matthew Garin accept Medicare?
- Matthew Garin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Garin's NPI active?
- Yes — Matthew Garin's NPI (1558523100) is active in the NPPES registry as of the last update on 2013-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.