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Peggy Mason, CRNA
NPI 1811987795 · Specialist · Fairmont, MN
Peggy Mason, CRNA is a Specialist provider in Fairmont, MN (NPI 1811987795).
Provider details
- NPI number
- 1811987795
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- CRNA
- Sex
- Female
- License
- R 133085-0 (MN)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
835 Johnson St
Fairmont, MN 56031-4523
Phone: (507) 238-8100
Fax: (507) 238-8642
Street-level locationGet directions
Mailing address
4280 160th St
Estherville, IA 51334-7598
Registry dates
- Enumerated
- 2005-10-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Peggy Mason's NPI number?
- Peggy Mason's National Provider Identifier (NPI) is 1811987795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Mason's specialty?
- Peggy Mason is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Peggy Mason located?
- Peggy Mason's practice location on file with NPPES is 835 Johnson St, Fairmont, MN 56031-4523.
- What is Peggy Mason's phone number?
- The practice phone number listed in the NPPES registry for Peggy Mason is (507) 238-8100.
- Is Peggy Mason's NPI active?
- Yes — Peggy Mason's NPI (1811987795) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.