Matthew Gaffney, PA-C
NPI 1528526340 · Physician Assistant · Green Bay, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Gaffney, PA-C is a Physician Assistant provider in Green Bay, WI (NPI 1528526340).
Provider details
- NPI number
- 1528526340
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
150 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 High Level of Medical Decision Making99285 | 73 | $130 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 43 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $102 |
| Critical Care, First 30-74 Minutes99291 | 12 | $166 |
Typical Medicare-allowed amounts for these services range $94–$166 (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 |
|---|---|---|
| Cephalexin | 60 | 59 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 31 | 30 |
| Tizanidine Hcl | 26 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 25 | 25 |
| Azithromycin | 17 | 17 |
| Doxycycline Hyclate | 16 | 16 |
| Prednisone | 16 | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 5300 Memorial DrTwo Rivers, WI 54241-3923Phone: (920) 794-5125
Registry dates
- Enumerated
- 2019-03-11
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Matthew Gaffney's NPI number?
- Matthew Gaffney's National Provider Identifier (NPI) is 1528526340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Gaffney's specialty?
- Matthew Gaffney is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Gaffney located?
- Matthew Gaffney's practice location on file with NPPES is 2845 Greenbrier Rd, Green Bay, WI 54311-6519.
- What is Matthew Gaffney's phone number?
- The practice phone number listed in the NPPES registry for Matthew Gaffney is (920) 288-4060.
- Does Matthew Gaffney accept Medicare?
- Matthew Gaffney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Gaffney's NPI active?
- Yes — Matthew Gaffney's NPI (1528526340) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.