NPPES file of Aug 9, 2026

Peter J. Lucas, MD

Internal Medicine Physician · Worcester, MA

Peter J. Lucas, MD is an internal medicine physician with a practice address in Worcester, Massachusetts, and NPI 1780601260, issued on Jul 17, 2006. Check the license (Massachusetts 40857, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780601260
Name
Peter J. Lucas
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
40857 MA
Self-reported in NPPES; status is on the state search
Practice location
191 May St, Worcester, MA 01602
Phone
(508) 368-7888
Enumerated
Jul 17, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(508) 767-1290
Medicaid ID
2053748 MA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 191 May St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mary Bobola, LICSWSocial Worker1477524254
  2. Evelyn Morris, M.D.Internal Medicine Physician1598712333
  3. Lori Rocheleau, PAPhysician Assistant1922087865
  4. Sara Steele, LICSWSocial Worker1295713105

Verify Peter J. Lucas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 40857
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Peter J. Lucas among 6,825 internal medicine physician records in Massachusetts

Peter J. Lucas, 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 not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2007 · 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).

448 internal medicine physician records list a practice address in Worcester

They are 448 of the 13,166 NPPES records with a practice address in Worcester, and 6,825 internal medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Vasanthi Arakali, M.D.Worcester, MA 016021902889983
  2. Nelli Dorman, MDWorcester, MA 016021568423739
  3. Howard Fixler, M.D.Worcester, MA 016021437132297
  4. Evelyn Morris, M.D.Worcester, MA 016021598712333
  5. Peter Betjemann, M.D.Northampton, MA 016011598804387
  6. David Fields, M.D.Worcester, MA 016041538142815
  7. Lei Jiang, M.D.Worcester, MA 016041760439277
  8. Petra Kajla, M.D.Worcester, MA 016041144203126

Common questions

What is Peter J. Lucas, MD's NPI number?

Peter J. Lucas, MD's National Provider Identifier (NPI) is 1780601260, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter J. Lucas, MD located?

The NPPES record lists a practice address at 191 May St, Worcester, MA, 01602. Phone: (508) 368-7888. Providers update this record themselves, so call before visiting.

How can I verify Peter J. Lucas, MD's license?

NPPES lists Massachusetts license number 40857, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.