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Richard Mcmahon, DO
NPI 1437100807 · Family Medicine Physician · Waupun, WI
Richard Mcmahon, DO is a Family Medicine Physician provider in Waupun, WI (NPI 1437100807).
Provider details
- NPI number
- 1437100807
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 29324 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
608 W Brown St
Waupun, WI 53963-1702
Phone: (920) 324-6801
Street-level locationGet directions
Mailing address
420 E Division St
Fond Du Lac, WI 54935-4560
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2020-10-21
- Certified
- 2020-10-21
Frequently asked questions
- What is Richard Mcmahon's NPI number?
- Richard Mcmahon's National Provider Identifier (NPI) is 1437100807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Mcmahon's specialty?
- Richard Mcmahon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Mcmahon located?
- Richard Mcmahon's practice location on file with NPPES is 608 W Brown St, Waupun, WI 53963-1702.
- What is Richard Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Richard Mcmahon is (920) 324-6801.
- Is Richard Mcmahon's NPI active?
- Yes — Richard Mcmahon's NPI (1437100807) is active in the NPPES registry as of the last update on 2020-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.