John Christian Holtrop, MD
Plastic Surgery Physician · Portage, MI
John Christian Holtrop, MD is a plastic surgery physician with a practice address in Portage, Michigan, and NPI 1063900645, issued on Apr 29, 2018. Check the license (Michigan 4301518248, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- John Christian Holtrop
- Credential
- MD
- Primary taxonomy
- Plastic Surgery Physician 208200000X
- License numbers
- 4301518248 MI
335669 LA
Self-reported in NPPES; status is on the state search - Practice location
- 7901 S 12TH St Ste 100, Portage, MI 49024
- Phone
- (269) 372-3000
- Enumerated
- Apr 29, 2018
- Record last updated
- Jul 24, 2026
- Fax
- (269) 372-3500
- Entity
- Type 1 · individual
8 nearest plastic surgery physician records → All 176 in Michigan → Look up another NPI →
Also registered at 7901 S 12TH St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Buckley, MDPlastic Surgery Physician1225094659
Verify John Christian Holtrop in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301518248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average plastic surgery physician in 2024
76 Medicare Part D claims for 24 beneficiaries, against an average of 93 among the 3,527 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 24 claims were for opioids.
Most prescribed
- Methocarbamol14 claims
- Oxycodone Hcl13 claims
- Ibuprofen11 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: $1,633.26
13 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 3,683 providers of this specialty with any payment received $5,316.31 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.
John Christian Holtrop among 176 plastic surgery physician records in Michigan
John Christian Holtrop, MD is one of 176 plastic surgery physician records with a practice address in Michigan. 80% 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 81% of them.
- NPI issued2018 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208200000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic Surgery Physician providers in Michigan
There are 176 plastic surgery physician records in Michigan.
All 176 in Michigan → Every provider in Portage → Plastic Surgery Physician nationwide →
The 8 plastic surgery physician records with the nearest ZIP codes
- Karen Buckley, MDPortage, MI 490241225094659
- Kimberly ClawsonPortage, MI 490241689818486
- Scott Holley, M.D., F.A.C.S.Portage, MI 490241811994841
- Alan Messinger, MDPortage, MI 490241194719336
- Alan Stephens, MDKalamazoo, MI 490241538161229
- Samuel Logan, M.D., PHDSaint Joseph, MI 490851013914241
- Nicole Phillips, MD (6/12)Saint Joseph, MI 490851063771087
- Karen Powers, MDSaint Joseph, MI 490851558570580
Common questions
What is John Christian Holtrop, MD's NPI number?
John Christian Holtrop, MD's National Provider Identifier (NPI) is 1063900645, issued on Apr 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is John Christian Holtrop, MD located?
The NPPES record lists a practice address at 7901 S 12TH St Ste 100, Portage, MI, 49024. Phone: (269) 372-3000. Providers update this record themselves, so call before visiting.
How can I verify John Christian Holtrop, MD's license?
NPPES lists Michigan license number 4301518248, 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 John Christian Holtrop, MD prescribe under Medicare Part D?
In 2024, John Christian Holtrop, MD had 76 Medicare Part D claims for 24 beneficiaries; the average among plastic surgery physician prescribers was 93. 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.