Lois Stefanowicz, D.O.
NPI 1629229026 · Surgery Physician · Philadelphia, PA
Lois Stefanowicz, D.O. is a Surgery Physician provider in Philadelphia, PA (NPI 1629229026).
Provider details
- NPI number
- 1629229026
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- OS004770L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-10-02
- Last updated
- 2008-10-02
Frequently asked questions
- What is Lois Stefanowicz's NPI number?
- Lois Stefanowicz's National Provider Identifier (NPI) is 1629229026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lois Stefanowicz's specialty?
- Lois Stefanowicz is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Lois Stefanowicz located?
- Lois Stefanowicz's practice location on file with NPPES is 7504 Manti St, Philadelphia, PA 19128-4130.
- What is Lois Stefanowicz's phone number?
- The practice phone number listed in the NPPES registry for Lois Stefanowicz is (267) 939-7504.
- Is Lois Stefanowicz's NPI active?
- Yes — Lois Stefanowicz's NPI (1629229026) is active in the NPPES registry as of the last update on 2008-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.