Caleb John Fleming, M.D.
Urology Physician · Muskegon, MI
Caleb John Fleming, M.D. is a urology physician with a practice address in Muskegon, Michigan, and NPI 1497791529, issued on Jun 20, 2006. Check the license (Michigan 4301048869, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Caleb John Fleming
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 4301048869 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Mercy Dr, Muskegon, MI 49444
- Phone
- (231) 739-9492
- Enumerated
- Jun 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (231) 739-8932
- Medicare enrollment
- Enrolled (PECOS I20250418001966); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest urology physician records → All 446 in Michigan → Look up another NPI →
Also registered at 1301 Mercy Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Eames, DOUrology Physician1801425939
- Anna Faris, MDUrology Physician1215591201
- Mary Keely, PA-CPhysician Assistant1164986352
- Alexandria Okerstrom, PA-CPhysician Assistant1720713027
- Traver Parlato, PA-CPhysician Assistant1447948211
- Jessica Phelps, MDUrology Physician1215220330
Verify Caleb John Fleming in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301048869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average urology physician in 2024
3,204 Medicare Part D claims for 727 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Tamsulosin Hcl848 claims
- Finasteride351 claims
- Cephalexin225 claims
- Myrbetriq217 claims
- Ciprofloxacin Hcl191 claims
- Solifenacin Succinate123 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 MIPS final score for 2023 (Medicare payment program): 73.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $162.88
10 payments; by number, the most common kind was food and beverage; the largest payer was Antares Pharma, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Caleb John Fleming among 446 urology physician records in Michigan
Caleb John Fleming, M.D. is one of 446 urology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 49% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1984 · median 2004 among the 297 with a school on file
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Michigan
There are 446 urology physician records in Michigan.
All 446 in Michigan → Every provider in Muskegon → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Richard Eames, DOMuskegon, MI 494441801425939
- Anna Faris, MDMuskegon, MI 494441215591201
- Leonard Kurello, D.O.Muskegon, MI 494441174598627
- Jessica Phelps, MDMuskegon, MI 494441215220330
- Robert Smith, M.D.Muskegon, MI 494441720216831
- Kevin Stone, M.D.Muskegon, MI 494441659369981
- Brian Stork, M.D.Muskegon, MI 494441659369726
- Adam Walker, M.D.Muskegon, MI 494441235385964
Common questions
What is Caleb John Fleming, M.D.'s NPI number?
Caleb John Fleming, M.D.'s National Provider Identifier (NPI) is 1497791529, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Caleb John Fleming, M.D. located?
The NPPES record lists a practice address at 1301 Mercy Dr, Muskegon, MI, 49444. Phone: (231) 739-9492. Providers update this record themselves, so call before visiting.
How can I verify Caleb John Fleming, M.D.'s license?
NPPES lists Michigan license number 4301048869, 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 Caleb John Fleming, M.D. prescribe under Medicare Part D?
In 2024, Caleb John Fleming, M.D. had 3,204 Medicare Part D claims for 727 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Caleb John Fleming, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.4 of 100. 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.