Gretchen Crovak, PA-C
NPI 1104171958 · Medical Physician Assistant · Greensburg, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Crovak, PA-C is a Medical Physician Assistant provider in Greensburg, PA (NPI 1104171958).
Provider details
- NPI number
- 1104171958
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA055542
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
164 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 | 39 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $102 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 28 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 26 | $90 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 21 | $41 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 76 | 74 |
| Cephalexin | 69 | 68 |
| Doxycycline Hyclate | 53 | 53 |
| Azithromycin | 36 | 36 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 34 | 33 |
| Methylprednisolone | 27 | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 | 21 |
Practice location
Mailing address
Additional practice locations (1)
- 2128 Oakland AveIndiana, PA 15701-3384Phone: (724) 349-4362
Registry dates
- Enumerated
- 2012-07-18
- Last updated
- 2024-05-15
- Certified
- 2024-05-15
Frequently asked questions
- What is Gretchen Crovak's NPI number?
- Gretchen Crovak's National Provider Identifier (NPI) is 1104171958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Crovak's specialty?
- Gretchen Crovak is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gretchen Crovak located?
- Gretchen Crovak's practice location on file with NPPES is 532 W Pittsburgh St, Greensburg, PA 15601-2239.
- What is Gretchen Crovak's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Crovak is (724) 832-4626.
- Does Gretchen Crovak accept Medicare?
- Gretchen Crovak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Crovak's NPI active?
- Yes — Gretchen Crovak's NPI (1104171958) is active in the NPPES registry as of the last update on 2024-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.