IndividualActive
Ronald Simmons, M.D.
NPI 1427056191 · Family Medicine Physician · Cadillac, MI
Ronald Simmons, M.D. is a Family Medicine Physician provider in Cadillac, MI (NPI 1427056191).
Provider details
- NPI number
- 1427056191
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- RS036669 (MI)
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
8950 Professional Dr
Cadillac, MI 49601-8599
Phone: (231) 775-2493
Fax: (231) 775-2570
Street-level locationGet directions
Mailing address
8950 Professional Dr
Cadillac, MI 49601-8599
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2011-03-01
Frequently asked questions
- What is Ronald Simmons's NPI number?
- Ronald Simmons's National Provider Identifier (NPI) is 1427056191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Simmons's specialty?
- Ronald Simmons is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Simmons located?
- Ronald Simmons's practice location on file with NPPES is 8950 Professional Dr, Cadillac, MI 49601-8599.
- What is Ronald Simmons's phone number?
- The practice phone number listed in the NPPES registry for Ronald Simmons is (231) 775-2493.
- Is Ronald Simmons's NPI active?
- Yes — Ronald Simmons's NPI (1427056191) is active in the NPPES registry as of the last update on 2011-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.