Russell A. Gross, MD
Internal Medicine Physician · Middletown, NJ
Russell A. Gross, MD is an internal medicine physician with a practice address in Middletown, New Jersey, and NPI 1255305686, issued on Feb 14, 2006. Check the license (New Jersey 25MA03612600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Russell A. Gross
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA03612600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1270 Highway 35, Middletown, NJ 07748
- Phone
- (732) 615-3900
- Enumerated
- Feb 14, 2006
- Record last updated
- Nov 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (732) 615-0865
- Medicaid ID
- 1686402 NJ
- Medicare enrollment
- Enrolled (PECOS I20080305000559); accepts Medicare assignment
- 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 1270 Highway 35
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nancy Martinez, APNCFamily Nurse Practitioner1467427922
Verify Russell A. Gross 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 25MA03612600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average internal medicine physician in 2024
6,019 Medicare Part D claims for 510 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 170 claims were for opioids.
Most prescribed
- Amlodipine Besylate308 claims
- Atorvastatin Calcium229 claims
- Rosuvastatin Calcium221 claims
- Alprazolam208 claims
- Levothyroxine Sodium181 claims
- Metformin Hcl161 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: $1,036.71
65 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
- Rwjbh Primary Care ServicesTinton Falls, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Russell A. Gross among 4,632 internal medicine physician records in New Jersey
Russell A. Gross, MD 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
- Graduated1977 · median 2000 among the 3,132 with a school on file
- Record last updated2011 · 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).
7 internal medicine physician records list a practice address in Middletown
They are 7 of the 322 NPPES records with a practice address in Middletown, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Middletown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ammar Bazerbashi, MDMiddletown, NJ 077481205885704
- Philip Eatough, D.O.Middletown, NJ 077481972681674
- Marcia Gold, MDMiddletown, NJ 077481710921804
- Alexandra Leschinsky, M.D.Middletown, NJ 077481144273277
- Paul Luparello, M.D.Middletown, NJ 077481053465112
- Anthony Ricca, MDMiddletown, NJ 077481356365167
- Sydney Chen, M.D.Matawan, NJ 077471992035315
- Shufang Feng, MDMatawan, NJ 077471285686667
Common questions
What is Russell A. Gross, MD's NPI number?
Russell A. Gross, MD's National Provider Identifier (NPI) is 1255305686, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Russell A. Gross, MD located?
The NPPES record lists a practice address at 1270 Highway 35, Middletown, NJ, 07748. Phone: (732) 615-3900. Providers update this record themselves, so call before visiting.
How can I verify Russell A. Gross, MD's license?
NPPES lists New Jersey license number 25MA03612600, 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 Russell A. Gross, MD prescribe under Medicare Part D?
In 2024, Russell A. Gross, MD had 6,019 Medicare Part D claims for 510 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.