Barrett Alexander Kielhorn, D.O.
Surgery Physician · Charlevoix, MI
Barrett Alexander Kielhorn, D.O. is a surgery physician with a practice address in Charlevoix, Michigan, and NPI 1750720132, issued on Jun 19, 2013. Check the license (Michigan 5101020419, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Barrett Alexander Kielhorn
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 5101020419 MI
Self-reported in NPPES; status is on the state search - Practice location
- 14695 Park Ave, Charlevoix, MI 49720
- Phone
- (231) 547-2812
- Enumerated
- Jun 19, 2013
- Record last updated
- Aug 4, 2025
- Fax
- (231) 547-3067
- Medicare enrollment
- Enrolled (PECOS I20180803002558); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 14695 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lori Katzman, M.D.Psychiatry Physician1467516476
- Marc Lame, M.D.Surgery Physician1902833163
- Gregory McBride, D.OSurgery Physician1134440845
Verify Barrett Alexander Kielhorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101020419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average surgery physician in 2024
245 Medicare Part D claims for 113 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 45 claims were for opioids.
Most prescribed
- Omeprazole75 claims
- Pantoprazole Sodium46 claims
- Oxycodone Hcl37 claims
- Ondansetron Odt12 claims
- Lansoprazole11 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: $997.74
6 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
2 hospitals and group practices
- Munson Healthcare Otsego Memorial HospitalPetoskey, MI · Acute Care Hospitals4 of 5 stars
- Munson Healthcare Charlevoix HospitalCharlevoix, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Barrett Alexander Kielhorn among 1,376 surgery physician records in Michigan
Barrett Alexander Kielhorn, D.O. is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 62% of them.
- NPI issued2013 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2018 · median 2006 among the 721 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 surgery physician records list a practice address in Charlevoix
They are 4 of the 203 NPPES records with a practice address in Charlevoix, and 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Charlevoix → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Marc Lame, M.D.Charlevoix, MI 497201902833163
- Roger Maillefer, M.D.Charlevoix, MI 497201558373696
- Gregory McBride, D.OCharlevoix, MI 497201134440845
- Craig Duncan, D.O.Cheboygan, MI 497211275540544
- Lee Britton, M.D.Alpena, MI 497071417024977
- Brian Hanna, D.O.Alpena, MI 497071962496703
- Stephanie Lemaster, MDAlpena, MI 497071609230036
- Michael Paulsell, M.D.Alpena, MI 497071902973373
Common questions
What is Barrett Alexander Kielhorn, D.O.'s NPI number?
Barrett Alexander Kielhorn, D.O.'s National Provider Identifier (NPI) is 1750720132, issued on Jun 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Barrett Alexander Kielhorn, D.O. located?
The NPPES record lists a practice address at 14695 Park Ave, Charlevoix, MI, 49720. Phone: (231) 547-2812. Providers update this record themselves, so call before visiting.
How can I verify Barrett Alexander Kielhorn, D.O.'s license?
NPPES lists Michigan license number 5101020419, 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 Barrett Alexander Kielhorn, D.O. prescribe under Medicare Part D?
In 2024, Barrett Alexander Kielhorn, D.O. had 245 Medicare Part D claims for 113 beneficiaries; the average among surgery physician prescribers was 147. 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.
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.