Wayne Mashas, MD
NPI 1629040845 · Surgery Physician · Augusta, ME
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wayne Mashas, MD is a Surgery Physician provider in Augusta, ME (NPI 1629040845).
Provider details
- NPI number
- 1629040845
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 278096 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
31 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 31 | $74 |
Typical Medicare-allowed amounts for these services range $74–$74 (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 (1)
- 750 East Adams StSyracuse, NY 13210Phone: (315) 464-1800Fax: (315) 464-6238
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2020-12-21
- Certified
- 2020-12-21
Frequently asked questions
- What is Wayne Mashas's NPI number?
- Wayne Mashas's National Provider Identifier (NPI) is 1629040845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wayne Mashas's specialty?
- Wayne Mashas is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Wayne Mashas located?
- Wayne Mashas's practice location on file with NPPES is 35 Medical Center Pkwy, Augusta, ME 04330-8160.
- What is Wayne Mashas's phone number?
- The practice phone number listed in the NPPES registry for Wayne Mashas is (207) 621-4680.
- Does Wayne Mashas accept Medicare?
- Wayne Mashas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wayne Mashas's NPI active?
- Yes — Wayne Mashas's NPI (1629040845) is active in the NPPES registry as of the last update on 2020-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.