Robert Ernest Maloney, M.D.
Internal Medicine Physician · Spencer, MA
Robert Ernest Maloney, M.D. is an internal medicine physician with a practice address in Spencer, Massachusetts, and NPI 1790705432, issued on Jul 19, 2006. Check the license (Massachusetts 43878, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Robert Ernest Maloney
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 43878 MA
Self-reported in NPPES; status is on the state search - Practice location
- 118 W Main St, Spencer, MA 01562
- Phone
- (508) 885-3025
- Enumerated
- Jul 19, 2006
- Record last updated
- Mar 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (508) 885-4090
- Medicaid ID
- 6168434 MA
- Medicare enrollment
- Enrolled (PECOS I20060427000104); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 118 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Talal Bou-Harb, MDInternal Medicine Physician1508830522
- Nicholas Fillipon, DOInternal Medicine Physician1851369599
- Ryan Fillipon, DOInternal Medicine Physician1700053451
- Melissa Hilborn, PA-CPhysician Assistant1306943766
- Joseph KahoroMedical Physician Assistant1205324746
Verify Robert Ernest Maloney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 43878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average internal medicine physician in 2024
5,681 Medicare Part D claims for 359 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. 146 claims were for opioids.
Most prescribed
- Atorvastatin Calcium582 claims
- Amlodipine Besylate235 claims
- Levothyroxine Sodium200 claims
- Lisinopril191 claims
- Rosuvastatin Calcium184 claims
- Metoprolol Succinate179 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.
Bills Medicare through one group practice
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 internal medicine physician records list a practice address in Spencer
They are 8 of the 96 NPPES records with a practice address in Spencer, and 6,825 internal medicine physician records in Massachusetts.
All 8 in Spencer → All 6,825 in Massachusetts → Every provider in Spencer →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Robert Ernest Maloney, M.D.'s NPI number?
Robert Ernest Maloney, M.D.'s National Provider Identifier (NPI) is 1790705432, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Ernest Maloney, M.D. located?
The NPPES record lists a practice address at 118 W Main St, Spencer, MA, 01562. Phone: (508) 885-3025. Providers update this record themselves, so call before visiting.
How can I verify Robert Ernest Maloney, M.D.'s license?
NPPES lists Massachusetts license number 43878, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Ernest Maloney, M.D. prescribe under Medicare Part D?
In 2024, Robert Ernest Maloney, M.D. had 5,681 Medicare Part D claims for 359 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.