George R. Witmer, M.D.
Internal Medicine Physician · Voorhees, NJ
George R. Witmer, M.D. is an internal medicine physician with a practice address in Voorhees, New Jersey, and NPI 1659397610, issued on Jul 14, 2006. Check the license (New Jersey 25MA7608000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- George R. Witmer
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 25MA7608000 NJ
MD422198 PA
Self-reported in NPPES; status is on the state search - Practice location
- 443 Laurel Oak Road, Voorhees, NJ 08043
- Phone
- (856) 784-7398
- Enumerated
- Jul 14, 2006
- Record last updated
- Jan 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (856) 784-7357
- Medicaid ID
- 0006998 NJ
- Medicare enrollment
- Enrolled (PECOS I20101021000579); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 443 Laurel Oak Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taryn Cucinotta, MPTPediatric Physical Therapist1659638591
- Anne Sinnott, MOTR/LOccupational Therapist1215223227
- Tamara Solitro, M.D.Internal Medicine Physician1811106669
Verify George R. Witmer 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 25MA7608000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,295 Medicare Part D claims for 785 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 156 claims were for opioids.
Most prescribed
- Atorvastatin Calcium542 claims
- Amlodipine Besylate460 claims
- Rosuvastatin Calcium450 claims
- Levothyroxine Sodium298 claims
- Montelukast Sodium295 claims
- Pantoprazole Sodium279 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: $81.67
5 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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
- Cooper Care Alliance, PCCamden, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George R. Witmer among 4,632 internal medicine physician records in New Jersey
George R. Witmer, M.D. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2000 · median 2000 among the 3,132 with a school on file
- Record last updated2013 · 63% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
51 internal medicine physician records list a practice address in Voorhees
They are 51 of the 1,983 NPPES records with a practice address in Voorhees, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Voorhees → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Asma Ahmed, DOVoorhees, NJ 080431225023682
- Robert Baker, M.D.Voorhees, NJ 080431063410306
- Stephen Burnstein, D.O.Voorhees, NJ 080431447220520
- Zinnat Chowdhury, M.D.Voorhees, NJ 080431528048527
- Lisa Dructor, D.O.Voorhees, NJ 080431245296169
- Alyson Emmons, DOVoorhees, NJ 080431891733010
- James Gamble, M.DVoorhees, NJ 080431154310829
- Lavanya Kodavali, MDVoorhees, NJ 080431477598068
Common questions
What is George R. Witmer, M.D.'s NPI number?
George R. Witmer, M.D.'s National Provider Identifier (NPI) is 1659397610, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George R. Witmer, M.D. located?
The NPPES record lists a practice address at 443 Laurel Oak Road, Voorhees, NJ, 08043. Phone: (856) 784-7398. Providers update this record themselves, so call before visiting.
How can I verify George R. Witmer, M.D.'s license?
NPPES lists New Jersey license number 25MA7608000, 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 George R. Witmer, M.D. prescribe under Medicare Part D?
In 2024, George R. Witmer, M.D. had 8,295 Medicare Part D claims for 785 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.