Catherine Dunn, PA-C
NPI 1013253277 · Physician Assistant · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Dunn, PA-C is a Physician Assistant provider in Pittsburgh, PA (NPI 1013253277).
Provider details
- NPI number
- 1013253277
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA055909 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 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
19 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) |
|---|---|---|
| Replacement of Knee Joint, Both Sides of Knee27447 | 19 | $168 |
Typical Medicare-allowed amounts for these services range $168–$168 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 145 | 110 |
| Oxycodone Hcl | 98 | 85 |
| Ondansetron Hcl | 57 | 54 |
| Celecoxib | 50 | 42 |
| Cefadroxil | 50 | 47 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 46 | 33 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-17
- Last updated
- 2025-12-01
- Certified
- 2025-12-01
Frequently asked questions
- What is Catherine Dunn's NPI number?
- Catherine Dunn's National Provider Identifier (NPI) is 1013253277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Dunn's specialty?
- Catherine Dunn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Dunn located?
- Catherine Dunn's practice location on file with NPPES is 300 Halket St Ste 1601b, Pittsburgh, PA 15213-3108.
- What is Catherine Dunn's phone number?
- The practice phone number listed in the NPPES registry for Catherine Dunn is (412) 641-8609.
- Does Catherine Dunn accept Medicare?
- Catherine Dunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Dunn's NPI active?
- Yes — Catherine Dunn's NPI (1013253277) is active in the NPPES registry as of the last update on 2025-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.