Hariharan Venkatachalam Iyer, M.D.
Orthopaedic Hand Surgery Physician · Florham Park, NJ
Hariharan Venkatachalam Iyer, M.D. is an orthopaedic hand surgery physician with a practice address in Florham Park, New Jersey, and NPI 1972998631, issued on Mar 31, 2015. Check the license (New Jersey 25MA11239000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Hariharan Venkatachalam Iyer
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Hand Surgery Physician 207XS0106X
- License numbers
- 25MA11239000 NJ
35.146159 OH
Self-reported in NPPES; status is on the state search - Practice location
- 83 Hanover RD Ste 260, Florham Park, NJ 07932
- Phone
- (732) 426-3420
- Enumerated
- Mar 31, 2015
- Record last updated
- Jun 15, 2026
- Fax
- (848) 800-4668
- Medicaid ID
- 0804991 NJ
- Medicare enrollment
- Enrolled (PECOS I20210901002183); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic hand surgery physician records → All 93 in New Jersey → Look up another NPI →
Also registered at 83 Hanover RD Ste 260
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Bae, PA-C, PTASurgical Physician Assistant1467961060
- Eric Chang, MDPlastic and Reconstructive Surgery Physician1831352871
- Dianna Jaroszak, PA-CSurgical Physician Assistant1801693932
- Gabriella Ursick, PA-CSurgical Physician Assistant1912428426
Verify Hariharan Venkatachalam Iyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA11239000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average orthopaedic hand surgery physician in 2024
46 Medicare Part D claims for 23 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin23 claims
- Ibuprofen13 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: $271.53
6 payments; by number, the most common kind was food and beverage; the largest payer was Seapearl East, Inc. The 1,819 providers of this specialty with any payment received $5,529.86 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
- The Plastic Surgery CenterShrewsbury, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hariharan Venkatachalam Iyer among 93 orthopaedic hand surgery physician records in New Jersey
Hariharan Venkatachalam Iyer, M.D. is one of 93 orthopaedic hand surgery physician records with a practice address in New Jersey. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2015 · median 2006 among the 82 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Hand Surgery Physician providers in New Jersey
There are 93 orthopaedic hand surgery physician records in New Jersey.
All 93 in New Jersey → Every provider in Florham Park → Orthopaedic Hand Surgery Physician nationwide →
The 8 orthopaedic hand surgery physician records with the nearest ZIP codes
- Genghis Niver, M.D.Florham Park, NJ 079321578747739
- Eliseo Diprinzio, M.D.Cedar Knolls, NJ 079271720473747
- Christian Zaino, MDCedar Knolls, NJ 079271437477411
- Tariq Radwan, MD,MBAMadison, NJ 079401851888390
- Elizabeth Zielinski, MDBerkeley Heights, NJ 079221003261876
- Michael Baskies, MDMorristown, NJ 079601992721617
- Jeffrey Miller, MDMorristown, NJ 079601982663969
- Mark Paiste, D.O.Cherry Hill, NJ 080021447567979
Common questions
What is Hariharan Venkatachalam Iyer, M.D.'s NPI number?
Hariharan Venkatachalam Iyer, M.D.'s National Provider Identifier (NPI) is 1972998631, issued on Mar 31, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Hariharan Venkatachalam Iyer, M.D. located?
The NPPES record lists a practice address at 83 Hanover RD Ste 260, Florham Park, NJ, 07932. Phone: (732) 426-3420. Providers update this record themselves, so call before visiting.
How can I verify Hariharan Venkatachalam Iyer, M.D.'s license?
NPPES lists New Jersey license number 25MA11239000, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hariharan Venkatachalam Iyer, M.D. prescribe under Medicare Part D?
In 2024, Hariharan Venkatachalam Iyer, M.D. had 46 Medicare Part D claims for 23 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. 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.