Lynn Mastey, MD
NPI 1184645996 · Diagnostic Radiology Physician · Green Bay, WI
Lynn Mastey, MD is a Diagnostic Radiology Physician provider in Green Bay, WI (NPI 1184645996).
Provider details
- NPI number
- 1184645996
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 33825 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2022-03-31
- Certified
- 2022-03-31
Frequently asked questions
- What is Lynn Mastey's NPI number?
- Lynn Mastey's National Provider Identifier (NPI) is 1184645996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Mastey's specialty?
- Lynn Mastey is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lynn Mastey located?
- Lynn Mastey's practice location on file with NPPES is 2845 Greenbrier Rd, Green Bay, WI 54311-6519.
- What is Lynn Mastey's phone number?
- The practice phone number listed in the NPPES registry for Lynn Mastey is (920) 288-4848.
- Is Lynn Mastey's NPI active?
- Yes — Lynn Mastey's NPI (1184645996) is active in the NPPES registry as of the last update on 2022-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.