Nicholas Michael Mascoli, M.D.
Internal Medicine Physician · Newton Lower Falls, MA
Nicholas Michael Mascoli, M.D. is an internal medicine physician with a practice address in Newton Lower Falls, Massachusetts, and NPI 1013964717, issued on May 28, 2006. Check the license (Massachusetts 77443, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Nicholas Michael Mascoli
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 77443 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Washington St, Newton Lower Falls, MA 02462
- Phone
- (617) 964-5020
- Enumerated
- May 28, 2006
- Entity
- Type 1 · individual
Also registered at 2000 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicholas Michael Mascoli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 77443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3.3 times the Medicare Part D claims of the average internal medicine physician in 2024
9,068 Medicare Part D claims for 759 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 264 claims were for opioids.
Most prescribed
- Atorvastatin Calcium899 claims
- Lisinopril635 claims
- Levothyroxine Sodium319 claims
- Amlodipine Besylate309 claims
- Tamsulosin Hcl248 claims
- Losartan Potassium246 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.
One hospital or facility affiliation
- Mass General Brigham Medical Group Suburban Massachusetts IncNewton, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
15 internal medicine physician records list a Newton Lower Falls practice address
They are 15 of the 31 NPPES records with a Newton Lower Falls practice address, and 7,865 internal medicine physician records in Massachusetts.
All 15 in Newton Lower Falls → All 7,865 in Massachusetts → Every provider in Newton Lower Falls →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Zainab AbbasWorcester, MA1609028000
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Salah Abdelgadir, MDBoston, MA1891280954
- Mahmoud Abdelghany, M.D.Springfield, MA1134479629
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Nicholas Michael Mascoli, M.D.'s NPI number?
Nicholas Michael Mascoli, M.D.'s National Provider Identifier (NPI) is 1013964717, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Michael Mascoli, M.D. located?
The NPPES record lists a practice address at 2000 Washington St, Newton Lower Falls, MA, 02462. Phone: (617) 964-5020. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Michael Mascoli, M.D.'s license?
NPPES lists Massachusetts license number 77443, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicholas Michael Mascoli, M.D. prescribe under Medicare Part D?
In 2024, Nicholas Michael Mascoli, M.D. had 9,068 Medicare Part D claims for 759 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.