Catherine Porter, DO
NPI 1255606521 · Surgery Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Porter, DO is a Surgery Physician provider in Philadelphia, PA (NPI 1255606521).
Provider details
- NPI number
- 1255606521
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS014585 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
605 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 192 | $84 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 176 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 60 | $170 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 34 | $206 |
| Imaging of Lymph Nodes During Surgery38900 | 29 | $141 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-20
- Last updated
- 2022-07-21
Frequently asked questions
- What is Catherine Porter's NPI number?
- Catherine Porter's National Provider Identifier (NPI) is 1255606521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Porter's specialty?
- Catherine Porter is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Porter located?
- Catherine Porter's practice location on file with NPPES is 915 Old Fern Road, Philadelphia, PA 19380-4629.
- What is Catherine Porter's phone number?
- The practice phone number listed in the NPPES registry for Catherine Porter is (610) 423-4556.
- Does Catherine Porter accept Medicare?
- Catherine Porter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Porter's NPI active?
- Yes — Catherine Porter's NPI (1255606521) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.