Katherine Harkin, PA-C
NPI 1528490018 · Physician Assistant · Worcester, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Harkin, PA-C is a Physician Assistant provider in Worcester, MA (NPI 1528490018).
Provider details
- NPI number
- 1528490018
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA5139 (MA)
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
116 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) |
|---|---|---|
| Critical Care, Each Additional 30 Minutes99292 | 64 | $89 |
| Critical Care, First 30-74 Minutes99291 | 52 | $177 |
Typical Medicare-allowed amounts for these services range $89–$177 (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.
Practice location
Mailing address
Additional practice locations (2)
- 115 Lincoln StFramingham, MA 01702-6358Phone: (508) 383-8544Fax: (508) 334-6083
- 123 Summer StWorcester, MA 01608-1216Phone: (508) 363-7449Fax: (508) 363-7512
Registry dates
- Enumerated
- 2013-08-06
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Katherine Harkin's NPI number?
- Katherine Harkin's National Provider Identifier (NPI) is 1528490018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Harkin's specialty?
- Katherine Harkin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Harkin located?
- Katherine Harkin's practice location on file with NPPES is 119 Belmont St, Worcester, MA 01605-2903.
- What is Katherine Harkin's phone number?
- The practice phone number listed in the NPPES registry for Katherine Harkin is (508) 334-6206.
- Does Katherine Harkin accept Medicare?
- Katherine Harkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Harkin's NPI active?
- Yes — Katherine Harkin's NPI (1528490018) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.