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Peter Madill, M.D.
NPI 1215941141 · Adult Medicine Physician · Sebastopol, CA
Peter Madill, M.D. is a Adult Medicine Physician provider in Sebastopol, CA (NPI 1215941141).
Provider details
- NPI number
- 1215941141
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A31200 (CA)
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
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
1020 Gravenstein Ave
Suite 120
Sebastopol, CA 95472-4569
Phone: (707) 823-3312
Fax: (707) 823-4901
Street-level locationGet directions
Mailing address
1020 Gravenstein Hwy. So.
Sebastopol, CA 95472-4569
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2013-08-21
Frequently asked questions
- What is Peter Madill's NPI number?
- Peter Madill's National Provider Identifier (NPI) is 1215941141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Madill's specialty?
- Peter Madill is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Madill located?
- Peter Madill's practice location on file with NPPES is 1020 Gravenstein Ave, Sebastopol, CA 95472-4569.
- What is Peter Madill's phone number?
- The practice phone number listed in the NPPES registry for Peter Madill is (707) 823-3312.
- Is Peter Madill's NPI active?
- Yes — Peter Madill's NPI (1215941141) is active in the NPPES registry as of the last update on 2013-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.