NPPES file of Aug 9, 2026

Luke Norman Roberts, MD

Obstetrics & Gynecology Physician · Portland, ME

Luke Norman Roberts, MD is an obstetrics & gynecology physician with a practice address in Portland, Maine, and NPI 1912534421, issued on Mar 25, 2020. Check the license (Maine MD28132, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912534421
Name
Luke Norman Roberts
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
MD28132 ME
Self-reported in NPPES; status is on the state search
Practice location
887 Congress St, Portland, ME 04102
Phone
(207) 771-5549
Enumerated
Mar 25, 2020
Record last updated
Aug 14, 2025
Fax
(207) 771-7834
Medicare enrollment
Enrolled (PECOS I20200911002567); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 887 Congress St

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

  1. Georges Abourjaily, MDSurgery Physician1700874104
  2. Marie Abram, DOPediatric Endocrinology Physician1356961577
  3. Angela Amano, NPAcute Care Nurse Practitioner1720313232
  4. Christine Andrews, MD, MPHPediatric Gastroenterology Physician1295255198
  5. Amelia Baker, RDN, CDCESPediatric Nutrition Registered Dietitian1811656960
  6. John Bancroft, MDPediatric Gastroenterology Physician1952339178

Verify Luke Norman Roberts in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license MD28132
    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 Maine 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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79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

34 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. 18 claims were for opioids.

  1. Luke Roberts34
  2. Specialty average165

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.

Industry payments in 2024: $61.24

1 payment: food and beverage; the largest payer was Applied Medical Resources Corporation. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Luke Roberts$61.24
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. MainehealthPortland, ME

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Luke Norman Roberts among 205 obstetrics & gynecology physician records in Maine

Luke Norman Roberts, MD is one of 205 obstetrics & gynecology physician records with a practice address in Maine. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.

  • NPI issued2020 · 97% of these records are older, 1% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2020 · median 2007 among the 119 with a school on file
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Maine

There are 205 obstetrics & gynecology physician records in Maine.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Julia Brock, M.D.Portland, ME 041021285688937
  2. Shannon Carr, MDPortland, ME 041021023016789
  3. Mary Anne Carroll, MDPortland, ME 041021235162116
  4. Toby Fitzgerald, DOPortland, ME 041021043389745
  5. Elizabeth Gittinger, MDPortland, ME 041021467445460
  6. Rebecca Hunt, MDPortland, ME 041021295804896
  7. Elizabeth Linnell, MDPortland, ME 041021356416739
  8. Rosa Mojdehi, M.D.C.M.Portland, ME 041021578786802

Common questions

What is Luke Norman Roberts, MD's NPI number?

Luke Norman Roberts, MD's National Provider Identifier (NPI) is 1912534421, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Luke Norman Roberts, MD located?

The NPPES record lists a practice address at 887 Congress St, Portland, ME, 04102. Phone: (207) 771-5549. Providers update this record themselves, so call before visiting.

How can I verify Luke Norman Roberts, MD's license?

NPPES lists Maine license number MD28132, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Luke Norman Roberts, MD prescribe under Medicare Part D?

In 2024, Luke Norman Roberts, MD had 34 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.