Mamatha Reddy Gadarla, M.D.
Internal Medicine Physician · Caldwell, NJ
Mamatha Reddy Gadarla, M.D. is an internal medicine physician with a practice address in Caldwell, New Jersey, and NPI 1124167879, issued on Feb 6, 2007. Check the license (New Jersey 25MA08121700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mamatha Reddy Gadarla
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA08121700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 526 Bloomfield Ave Ste 103, Caldwell, NJ 07006
- Phone
- (973) 239-1600
- Enumerated
- Feb 6, 2007
- Record last updated
- Jun 5, 2024
- Fax
- (973) 559-6188
- Medicare enrollment
- Enrolled (PECOS I20071112000529); 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 →
Verify Mamatha Reddy Gadarla 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 25MA08121700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,304 Medicare Part D claims for 343 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium501 claims
- Eliquis451 claims
- Gabapentin347 claims
- Furosemide293 claims
- Amlodipine Besylate277 claims
- Metoprolol Succinate252 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: $652.17
21 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Passaic Hospitalist Services, LLCPaterson, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mamatha Reddy Gadarla among 4,632 internal medicine physician records in New Jersey
Mamatha Reddy Gadarla, 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2000 among the 3,132 with a school on file
- Record last updated2024 · 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).
5 internal medicine physician records list a practice address in Caldwell
They are 5 of the 154 NPPES records with a practice address in Caldwell, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Caldwell → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Barbara Ahern, NPWest Caldwell, NJ 070061568974970
- Rosalie Curreri, MDNorth Caldwell, NJ 070061972895209
- Jonathan Golani, MDWest Caldwell, NJ 070061629573845
- Mohammed Hamid, MDCaldwell, NJ 070061063942589
- Stanley Mayrowetz, MDCaldwell, NJ 070061184711400
- Radhika Remadevi, M.D.West Caldwell, NJ 070061174720304
- Lynette Suarez, MDCaldwell, NJ 070061689736993
- Edwin Suarez, MDCaldwell, NJ 070061831230507
Common questions
What is Mamatha Reddy Gadarla, M.D.'s NPI number?
Mamatha Reddy Gadarla, M.D.'s National Provider Identifier (NPI) is 1124167879, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mamatha Reddy Gadarla, M.D. located?
The NPPES record lists a practice address at 526 Bloomfield Ave Ste 103, Caldwell, NJ, 07006. Phone: (973) 239-1600. Providers update this record themselves, so call before visiting.
How can I verify Mamatha Reddy Gadarla, M.D.'s license?
NPPES lists New Jersey license number 25MA08121700, 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 Mamatha Reddy Gadarla, M.D. prescribe under Medicare Part D?
In 2024, Mamatha Reddy Gadarla, M.D. had 9,304 Medicare Part D claims for 343 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.