Eileen Matlack, M.D.
NPI 1912931106 · Anesthesiology Physician · Philadelphia, PA
Eileen Matlack, M.D. is a Anesthesiology Physician provider in Philadelphia, PA (NPI 1912931106).
Provider details
- NPI number
- 1912931106
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD026451E (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
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
- 2006-07-11
- Last updated
- 2014-09-16
Frequently asked questions
- What is Eileen Matlack's NPI number?
- Eileen Matlack's National Provider Identifier (NPI) is 1912931106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Matlack's specialty?
- Eileen Matlack is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Eileen Matlack located?
- Eileen Matlack's practice location on file with NPPES is 111 S 11th St, Philadelphia, PA 19107-4824.
- What is Eileen Matlack's phone number?
- The practice phone number listed in the NPPES registry for Eileen Matlack is (215) 955-6161.
- Is Eileen Matlack's NPI active?
- Yes — Eileen Matlack's NPI (1912931106) is active in the NPPES registry as of the last update on 2014-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.