Carolyn Zawislak, PA-C
NPI 1952776908 · Physician Assistant · Philadelphia, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Zawislak, PA-C is a Physician Assistant provider in Philadelphia, PA (NPI 1952776908).
Provider details
- NPI number
- 1952776908
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA10171 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
45 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $84 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 15 | $124 |
Typical Medicare-allowed amounts for these services range $84–$124 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 148 | 62 |
| Olanzapine | 90 | 46 |
| Dexamethasone | 65 | 44 |
| Prednisone | 59 | 28 |
| Levothyroxine Sodium | 48 | — |
| Apixabanbrand: Eliquis | 44 | — |
| Hydrochlorothiazide | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,107 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-02
- Last updated
- 2017-04-03
Frequently asked questions
- What is Carolyn Zawislak's NPI number?
- Carolyn Zawislak's National Provider Identifier (NPI) is 1952776908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Zawislak's specialty?
- Carolyn Zawislak is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carolyn Zawislak located?
- Carolyn Zawislak's practice location on file with NPPES is 333 Cottman Ave, Philadelphia, PA 19111-2434.
- What is Carolyn Zawislak's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Zawislak is (215) 728-2500.
- Does Carolyn Zawislak accept Medicare?
- Carolyn Zawislak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Zawislak's NPI active?
- Yes — Carolyn Zawislak's NPI (1952776908) is active in the NPPES registry as of the last update on 2017-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.