Melhem H. Harp, D.O.
Colon & Rectal Surgery Physician · Oak Park, MI
Melhem H. Harp, D.O. is a colon & rectal surgery physician with a practice address in Oak Park, Michigan, and NPI 1134357189, issued on Jun 29, 2009. Check the license (Michigan 5101018367, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Melhem H. Harp
- Credential
- D.O.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- 5101018367 MI
036144389 IL
Self-reported in NPPES; status is on the state search - Practice location
- 22150 Greenfield RD, Oak Park, MI 48237
- Phone
- (248) 246-0533
- Enumerated
- Jun 29, 2009
- Record last updated
- Aug 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20230818000096); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 87 in Michigan → Look up another NPI →
Also registered at 22150 Greenfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne OsantowskiLicensed Practical Nurse1265793525
Verify Melhem H. Harp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101018367Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average colon & rectal surgery physician in 2024
316 Medicare Part D claims for 150 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 26 claims were for opioids.
Most prescribed
- Doxycycline Hyclate53 claims
- Sod Sulf-Potass Sulf-Mag Sulf50 claims
- Triamcinolone Acetonide41 claims
- Silver Sulfadiazine20 claims
- Ssd20 claims
- Tramadol Hcl13 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.
Bills Medicare through one group practice
- Osf Multi-Specialty GroupPrinceton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melhem H. Harp among 87 colon & rectal surgery physician records in Michigan
Melhem H. Harp, D.O. is one of 87 colon & rectal surgery 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 2009, is newer than 64% of them.
- NPI issued2009 · 64% of these records are older, 29% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2009 · median 2004 among the 63 with a school on file
- Record last updated2023 · 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 208C00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Michigan
There are 87 colon & rectal surgery physician records in Michigan.
All 87 in Michigan → Every provider in Oak Park → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Surya Prasad Nalamati, MD, FACS, FASCRSDetroit, MI 482021902007412
- Craig Reickert, M.D.Detoit, MI 482021275621955
- Christine Schad, M.D.Detroit, MI 482021710243811
- Eric Szilagy, M.D.Detroit, MI 482021669535290
- Shawn Webb, MDDetroit, MI 482021710189527
- Melissa Chang, M.D.Ypsilanti, MI 481971679708812
- Robert Cleary, MDYpsilanti, MI 481971184660300
- John Eggenberger, M.D.Ypsilanti, MI 481971225191844
Common questions
What is Melhem H. Harp, D.O.'s NPI number?
Melhem H. Harp, D.O.'s National Provider Identifier (NPI) is 1134357189, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Melhem H. Harp, D.O. located?
The NPPES record lists a practice address at 22150 Greenfield RD, Oak Park, MI, 48237. Phone: (248) 246-0533. Providers update this record themselves, so call before visiting.
How can I verify Melhem H. Harp, D.O.'s license?
NPPES lists Michigan license number 5101018367, 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 Melhem H. Harp, D.O. prescribe under Medicare Part D?
In 2024, Melhem H. Harp, D.O. had 316 Medicare Part D claims for 150 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.