NPPES file of Aug 9, 2026

Kathryn Elyse Cox, MD

Family Medicine Physician · Saint Clair Shores, MI

Kathryn Elyse Cox, MD is a family medicine physician with a practice address in Saint Clair Shores, Michigan, and NPI 1629561907, issued on Jun 11, 2018. Check the license (Michigan 4301115515, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629561907
Name
Kathryn Elyse Cox
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
4301115515 MI
Self-reported in NPPES; status is on the state search
Practice location
24911 Little Mack Ave Ste C, Saint Clair Shores, MI 48080
Phone
(586) 777-2050
Enumerated
Jun 11, 2018
Record last updated
Jun 11, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(586) 777-2189
Medicare enrollment
Enrolled (PECOS I20210824002154); accepts Medicare assignment
Medical or professional school
University Of Alabama School Of Medicine, 2018
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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Also registered at 24911 Little Mack Ave Ste C

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

  1. Tazkia Al-Bari, MDFamily Medicine Physician1043055460
  2. Mariam BezihStudent in an Organized Health Care Education/Training Program1578199386
  3. Crystal Cooper, MDFamily Medicine Physician1689103798
  4. Jeffrey CruzStudent in an Organized Health Care Education/Training Program1548050602
  5. Steven Dawood, M.D.Family Medicine Physician1609121524
  6. Sarah Hagle, MDFamily Medicine Physician1235544081

Verify Kathryn Elyse Cox 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 4301115515
    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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87% fewer Medicare Part D claims than the average family medicine physician in 2024

443 Medicare Part D claims for 54 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Kathryn Cox443
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium26 claims
  2. Rosuvastatin Calcium23 claims
  3. Lisinopril21 claims
  4. Losartan Potassium21 claims
  5. Levothyroxine Sodium18 claims
  6. Trazodone Hcl16 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 79.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score72.0
  2. Costout of 100 · 30%60.8
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Henry Ford Health Rochester HospitalRochester, MI

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

Kathryn Elyse Cox among 6,013 family medicine physician records in Michigan

Kathryn Elyse Cox, MD 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 2018, is newer than 76% of them.

  • NPI issued2018 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2018 · median 2008 among the 3,493 with a school on file
  • Record last updated2018 · 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).

79 family medicine physician records list a practice address in Saint Clair Shores

They are 79 of the 1,255 NPPES records with a practice address in Saint Clair Shores, and 6,013 family medicine physician records in Michigan.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kenneth Bollin, MDSaint Clair Shores, MI 480801144212788
  2. Paul Burgoyne, MDSaint Clair Shores, MI 480801407823339
  3. Margaret Eckel, D.O.St Clair Shores, MI 480801144212325
  4. Kathleen Fulgenzi, MDSt Clair Shores, MI 480801588656102
  5. Donna Hoban, M.D.St Clair Shores, MI 480801205828498
  6. Mark Holowinski, M.D.Saint Clair Shores, MI 480801023010063
  7. Sigmund McIntyre, MDSaint Clair Shores, MI 480801275525966
  8. Mary Murphy, MDSt Clair Shores, MI 480801306838834

Common questions

What is Kathryn Elyse Cox, MD's NPI number?

Kathryn Elyse Cox, MD's National Provider Identifier (NPI) is 1629561907, issued on Jun 11, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Elyse Cox, MD located?

The NPPES record lists a practice address at 24911 Little Mack Ave Ste C, Saint Clair Shores, MI, 48080. Phone: (586) 777-2050. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Elyse Cox, MD's license?

NPPES lists Michigan license number 4301115515, 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 Kathryn Elyse Cox, MD prescribe under Medicare Part D?

In 2024, Kathryn Elyse Cox, MD had 443 Medicare Part D claims for 54 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Kathryn Elyse Cox, MD's MIPS final score?

The 2023 MIPS final score is 79.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.