Harbhajan S. Parmar, M.D.
Internal Medicine Physician · Willoughby, OH
Harbhajan S. Parmar, M.D. is an internal medicine physician with a practice address in Willoughby, Ohio, and NPI 1003842824, issued on Jun 23, 2006. Check the license (Ohio 35084290, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Harbhajan S. Parmar
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35084290 OH
Self-reported in NPPES; status is on the state search - Practice location
- 36100 Euclid Ave, Willoughby, OH 44094
- Phone
- (440) 946-8300
- Enumerated
- Jun 23, 2006
- Record last updated
- Apr 29, 2025
- Fax
- (440) 946-8327
- Medicare enrollment
- Enrolled (PECOS I20040805001203); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 36100 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Khalil Azem, MDOtolaryngology Physician1508859497
- Laura Bailey, MDInternal Medicine Physician1770699019
- Hannah Bourgeois, R.PH.Pharmacist1932656576
Verify Harbhajan S. Parmar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35084290Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.1 times the Medicare Part D claims of the average internal medicine physician in 2024
22,494 Medicare Part D claims for 913 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 142 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,192 claims
- Eliquis843 claims
- Levothyroxine Sodium718 claims
- Amlodipine Besylate716 claims
- Furosemide702 claims
- Pantoprazole Sodium641 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: $858.29
45 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Atrium Medical Group IncWilloughby, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harbhajan S. Parmar among 5,277 internal medicine physician records in Ohio
Harbhajan S. Parmar, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1996 · median 2006 among the 3,414 with a school on file
- Record last updated2025 · 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 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Willoughby
They are 24 of the 1,110 NPPES records with a practice address in Willoughby, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Willoughby → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stephen Archacki, MDEuclid, OH 440941376526053
- Syed Ashraf, M.D.Willoughby, OH 440941760431860
- Laura Bailey, MDWilloughby, OH 440941770699019
- Mitchell Ballin, MDWilloughby, OH 440941104866565
- Mihaela Donca, M.D.Willoughby, OH 440941881635670
- Sujata Khosla, M.DWilloughby, OH 440941730198425
- Sandeep Kotak, MDWilloughby, OH 440941013023357
- Inna Krasnyansky, M.D.Willoughby, OH 440941053312298
Common questions
What is Harbhajan S. Parmar, M.D.'s NPI number?
Harbhajan S. Parmar, M.D.'s National Provider Identifier (NPI) is 1003842824, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harbhajan S. Parmar, M.D. located?
The NPPES record lists a practice address at 36100 Euclid Ave, Willoughby, OH, 44094. Phone: (440) 946-8300. Providers update this record themselves, so call before visiting.
How can I verify Harbhajan S. Parmar, M.D.'s license?
NPPES lists Ohio license number 35084290, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Harbhajan S. Parmar, M.D. prescribe under Medicare Part D?
In 2024, Harbhajan S. Parmar, M.D. had 22,494 Medicare Part D claims for 913 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.