Robert Erwin Bases, M.D.
Adult Medicine Physician · New Rochelle, NY
Robert Erwin Bases, M.D. is an adult medicine physician with a practice address in New Rochelle, New York, and NPI 1700226719, issued on Jul 5, 2013. Check the license (New York 60-078046, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Robert Erwin Bases
- Credential
- M.D.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 60-078046 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Mohegan PL, New Rochelle, NY 10804
- Phone
- (914) 633-7766
- Enumerated
- Jul 5, 2013
- Record last updated
- Jul 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (914) 632-3056
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 171 in New York → Look up another NPI →
Verify Robert Erwin Bases in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 60-078046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average adult medicine physician in 2024
122 Medicare Part D claims, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Bupropion Hcl Sr12 claims
- Fluoxetine Hcl11 claims
- Pantoprazole Sodium11 claims
- Potassium Chloride11 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.
Robert Erwin Bases among 171 adult medicine physician records in New York
Robert Erwin Bases, M.D. is one of 171 adult medicine physician records with a practice address in New York. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 57% of them.
- NPI issued2013 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2013 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in New York
There are 171 adult medicine physician records in New York.
All 171 in New York → Every provider in New Rochelle → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Sadaf Mumtaz, M.D.Yonkers, NY 107041396139887
- Sahar YousefYonkers, NY 107041679202584
- Padma Sundaram, MDMiddletown, NY 109401134464233
- Harlee Fried, D.O.Middletown, NY 109411275525040
- Elizabeth Toledo, NPMiddletown, NY 109411265556641
- Victoria Caban, PA-CMonsey, NY 109521235015801
- Anne-Marie Gaucher, MDTuxedo Park, NY 109871467881524
- Prince Dankwah, FNP-CWashingtonville, NY 109921871145011
Common questions
What is Robert Erwin Bases, M.D.'s NPI number?
Robert Erwin Bases, M.D.'s National Provider Identifier (NPI) is 1700226719, issued on Jul 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Robert Erwin Bases, M.D. located?
The NPPES record lists a practice address at 1 Mohegan PL, New Rochelle, NY, 10804. Phone: (914) 633-7766. Providers update this record themselves, so call before visiting.
How can I verify Robert Erwin Bases, M.D.'s license?
NPPES lists New York license number 60-078046, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Erwin Bases, M.D. prescribe under Medicare Part D?
In 2024, Robert Erwin Bases, M.D. had 122 Medicare Part D claims; the average among adult medicine physician prescribers was 3,002. 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.