Catherine Kupiec, PA
NPI 1558869792 · Physician Assistant · Williamsburg, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Kupiec, PA is a Physician Assistant provider in Williamsburg, VA (NPI 1558869792).
Provider details
- NPI number
- 1558869792
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 0110-006040 (VA)
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
264 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 144 | $97 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 99 | $141 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 21 | $7 |
Typical Medicare-allowed amounts for these services range $7–$141 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 43 | 43 |
| Prednisone | 25 | 24 |
| Methylprednisolone | 21 | 21 |
| Cephalexin | 19 | 19 |
| Cyclobenzaprine Hcl | 16 | 15 |
| Ondansetronbrand: Ondansetron Odt | 16 | 16 |
| Doxycycline Hyclate | 14 | 14 |
Practice location
Mailing address
Additional practice locations (3)
- 901 Enterprise Pkwy Ste 900Hampton, VA 23666-6250Phone: (757) 827-2480Fax: (757) 827-2566
- 7007 Harbour View Blvd Ste 108Suffolk, VA 23435-3657Phone: (757) 827-2480Fax: (757) 827-2015
- 4037 Ironbound RdWilliamsburg, VA 23188-2507Phone: (757) 206-1004Fax: (757) 645-3965
Registry dates
- Enumerated
- 2018-01-23
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Catherine Kupiec's NPI number?
- Catherine Kupiec's National Provider Identifier (NPI) is 1558869792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Kupiec's specialty?
- Catherine Kupiec is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Kupiec located?
- Catherine Kupiec's practice location on file with NPPES is 100 Sentara Cir, Williamsburg, VA 23188-5713.
- What is Catherine Kupiec's phone number?
- The practice phone number listed in the NPPES registry for Catherine Kupiec is (757) 984-6000.
- Does Catherine Kupiec accept Medicare?
- Catherine Kupiec is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Kupiec's NPI active?
- Yes — Catherine Kupiec's NPI (1558869792) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.