IndividualActive
Patricia Ryan, DO
NPI 1639150683 · Family Medicine Physician · East Lansing, MI
Patricia Ryan, DO is a Family Medicine Physician provider in East Lansing, MI (NPI 1639150683).
Provider details
- NPI number
- 1639150683
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101012513 (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
463 E Circle Dr
East Lansing, MI 48824-7505
Phone: (517) 883-6546
Fax: (517) 432-9460
Approximate (ZIP-level) locationGet directions
Mailing address
463 E Circle Dr
East Lansing, MI 48824-7505
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2014-11-07
Frequently asked questions
- What is Patricia Ryan's NPI number?
- Patricia Ryan's National Provider Identifier (NPI) is 1639150683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Ryan's specialty?
- Patricia Ryan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Ryan located?
- Patricia Ryan's practice location on file with NPPES is 463 E Circle Dr, East Lansing, MI 48824-7505.
- What is Patricia Ryan's phone number?
- The practice phone number listed in the NPPES registry for Patricia Ryan is (517) 883-6546.
- Is Patricia Ryan's NPI active?
- Yes — Patricia Ryan's NPI (1639150683) is active in the NPPES registry as of the last update on 2014-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.