Robert Leon Mellman, MD
Internal Medicine Physician · Boca Raton, FL
Robert Leon Mellman, MD is an internal medicine physician with a practice address in Boca Raton, Florida, and NPI 1457381907, issued on Jul 3, 2006. Check the license (Florida ME56917, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Robert Leon Mellman
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME56917 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1000 NW 9TH Court, Boca Raton, FL 33486
- Phone
- (561) 395-5204
- Enumerated
- Jul 3, 2006
- Record last updated
- Jun 12, 2025
- Fax
- (561) 395-6177
- Medicare enrollment
- Enrolled (PECOS I20100903000951); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1000 NW 9TH Court
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Schapiro, DDSEndodontics1922183789
Verify Robert Leon Mellman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME56917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% more Medicare Part D claims than the average internal medicine physician in 2024
5,629 Medicare Part D claims for 453 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 85 claims were for opioids.
Most prescribed
- Amlodipine Besylate263 claims
- Atorvastatin Calcium220 claims
- Omeprazole219 claims
- Alprazolam179 claims
- Rosuvastatin Calcium178 claims
- Pantoprazole Sodium176 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: $267.14
3 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
- Cora Health Services IncBoca Raton, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Leon Mellman among 10,151 internal medicine physician records in Florida
Robert Leon Mellman, MD is one of 10,151 internal medicine physician records with a practice address in Florida. 84% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1985 · median 2004 among the 6,606 with a school on file
- Record last updated2025 · 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 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
206 internal medicine physician records list a practice address in Boca Raton
They are 206 of the 6,189 NPPES records with a practice address in Boca Raton, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Boca Raton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Owen Barruw, M.D.Boca Raton, FL 334861568468494
- Scott Beede, MDBoca Raton, FL 334861598745119
- Jose Castellanos, M.D.Boca Raton, FL 334861831135235
- Basil Chie-For, M.D.Boca Raton, FL 334861114962479
- Gladys Martinez, DOBoca Raton, FL 334861306870977
- Richard Martinoff, MDBoca Raton, FL 334861700823143
- Cheryl Moss-Mellman, MDBoca Raton, FL 334861194755645
- Shari Rosenbaum, MDBoca Raton, FL 334861750307823
Common questions
What is Robert Leon Mellman, MD's NPI number?
Robert Leon Mellman, MD's National Provider Identifier (NPI) is 1457381907, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Leon Mellman, MD located?
The NPPES record lists a practice address at 1000 NW 9TH Court, Boca Raton, FL, 33486. Phone: (561) 395-5204. Providers update this record themselves, so call before visiting.
How can I verify Robert Leon Mellman, MD's license?
NPPES lists Florida license number ME56917, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Leon Mellman, MD prescribe under Medicare Part D?
In 2024, Robert Leon Mellman, MD had 5,629 Medicare Part D claims for 453 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.