Robert Lonigro, MD
Internal Medicine Physician · Marshfield, MA
Robert Lonigro, MD is an internal medicine physician with a practice address in Marshfield, Massachusetts, and NPI 1477514545, issued on Mar 29, 2006. Check the license (Massachusetts 76441, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Robert Lonigro
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 76441 MA
Self-reported in NPPES; status is on the state search - Practice location
- 45 Paddock Way, Marshfield, MA 02050
- Phone
- (339) 927-1014
- Enumerated
- Mar 29, 2006
- Record last updated
- Nov 24, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (781) 846-7687
- Medicaid ID
- 3104133 MA
- Medicare enrollment
- Enrolled (PECOS I20050517000058); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1986
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 45 Paddock Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Jo Lonigro, NPFamily Nurse Practitioner1366656290
Verify Robert Lonigro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 76441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
14 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 Lonigro among 6,825 internal medicine physician records in Massachusetts
Robert Lonigro, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1986 · median 2004 among the 4,103 with a school on file
- Record last updated2010 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Massachusetts
There are 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Marshfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Tharwat Hanna, MDMarshfield, MA 020501205815768
- Mark Abensohn, M.D.Medfield, MA 020521225005465
- Jennifer Bogdanovitch, MDMedfield, MA 020521427288901
- Stephanie Favreau, M.D.Mansfield, MA 020481003044256
- Paul Greiner, MDMansfield, MA 020481861466997
- Masud Habibullah, MDMansfield, MA 020481285992602
- Russell Kling, MDMedfield, MA 020521497168983
- Haya Ilana Mayman, M.D.Medfield, MA 020521487780078
Common questions
What is Robert Lonigro, MD's NPI number?
Robert Lonigro, MD's National Provider Identifier (NPI) is 1477514545, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Lonigro, MD located?
The NPPES record lists a practice address at 45 Paddock Way, Marshfield, MA, 02050. Phone: (339) 927-1014. Providers update this record themselves, so call before visiting.
How can I verify Robert Lonigro, MD's license?
NPPES lists Massachusetts license number 76441, 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 Lonigro, MD prescribe under Medicare Part D?
In 2024, Robert Lonigro, MD had 14 Medicare Part D claims; 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.