NPPES file of Aug 9, 2026

Katie Lynn Ryan, M.D.

Family Medicine Physician · Lansing, MI

Katie Lynn Ryan, M.D. is a family medicine physician with a practice address in Lansing, Michigan, and NPI 1255745857, issued on Jun 12, 2014. Check the license (Michigan 4301105146, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255745857
Name
Katie Lynn Ryan
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
4301105146 MI
Self-reported in NPPES; status is on the state search
Practice location
1215 E Michigan Ave, Lansing, MI 48912
Phone
(517) 364-1000
Enumerated
Jun 12, 2014
Record last updated
Jun 12, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160415000814); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2014
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →

Also registered at 1215 E Michigan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mishref Abdelhamid, MDNeonatal-Perinatal Medicine Physician1558910216
  2. Shiva Aboagye, NPFamily Nurse Practitioner1063004786
  3. Mohamed Abou-Kassem, MDAnesthesiology Physician1104357144
  4. Aaron Abramovitz, MDCritical Care Medicine (Internal Medicine) Physician1508027749
  5. Fawzi Abu Rous, MDMedical Oncology Physician1992226575
  6. Francis AbuanPhysical Therapist1487156030

Verify Katie Lynn Ryan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301105146    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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58% more Medicare Part D claims than the average family medicine physician in 2024

5,587 Medicare Part D claims for 758 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 175 claims were for opioids.

  1. Katie Ryan5,587
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium390 claims
  2. Lisinopril304 claims
  3. Levothyroxine Sodium253 claims
  4. Losartan Potassium193 claims
  5. Amlodipine Besylate188 claims
  6. Omeprazole156 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $32.62

1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katie Ryan$32.62
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Edward W Sparrow Hospital AssociationMason, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katie Lynn Ryan among 6,013 family medicine physician records in Michigan

Katie Lynn Ryan, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 66% of them.

  • NPI issued2014 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2014 · median 2008 among the 3,493 with a school on file
  • Record last updated2014 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

176 family medicine physician records list a practice address in Lansing

They are 176 of the 5,276 NPPES records with a practice address in Lansing, and 6,013 family medicine physician records in Michigan.

All 6,013 in Michigan → Every provider in Lansing → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Shirin Doshi, D.O.Lansing, MI 489121073589040
  2. Salil Dua, MDLansing, MI 489121780658625
  3. David Hoisington, M.D.Lansing, MI 489121326093550
  4. David Luginbill, DOLansing, MI 489121275598971
  5. Daniel Margules, D.O.Lansing, MI 489121649257841
  6. Terry Matthews, D.O.Lansing, MI 489121659359164
  7. Batool Mir, M.D.Lansing, MI 489121366482937
  8. Sreenivasa Murthy, MDLansing, MI 489121881603389

Common questions

What is Katie Lynn Ryan, M.D.'s NPI number?

Katie Lynn Ryan, M.D.'s National Provider Identifier (NPI) is 1255745857, issued on Jun 12, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Katie Lynn Ryan, M.D. located?

The NPPES record lists a practice address at 1215 E Michigan Ave, Lansing, MI, 48912. Phone: (517) 364-1000. Providers update this record themselves, so call before visiting.

How can I verify Katie Lynn Ryan, M.D.'s license?

NPPES lists Michigan license number 4301105146, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Katie Lynn Ryan, M.D. prescribe under Medicare Part D?

In 2024, Katie Lynn Ryan, M.D. had 5,587 Medicare Part D claims for 758 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.