What is David Ryan's NPI number?

David Ryan's National Provider Identifier (NPI) is 1023941796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Ryan's specialty?

David Ryan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is David Ryan located?

David Ryan's practice location on file with NPPES is 2976 N Lakeshore Dr, Ludington, MI 49431-8806.

What is David Ryan's phone number?

The practice phone number listed in the NPPES registry for David Ryan is (587) 589-3018.

Is David Ryan's NPI active?

Yes — David Ryan's NPI (1023941796) is active in the NPPES registry as of the last update on 2026-06-04.

IndividualActive

David Ryan, MD

NPI 1023941796 · Family Medicine Physician · Ludington, MI

David Ryan, MD is a Family Medicine Physician provider in Ludington, MI (NPI 1023941796).

Provider details

NPI number: 1023941796
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 26154120642 (MI)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 26154120642 (MI)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(52/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

2976 N Lakeshore Dr

Ludington, MI 49431-8806

Phone: (587) 589-3018

Street-level locationGet directions

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Mailing address