NPPES file of Aug 9, 2026

Bruce Sigsbee, M.D.

Neurology Physician · Rockport, ME

Bruce Sigsbee, M.D. is a neurology physician with a practice address in Rockport, Maine, and NPI 1871570838, issued on Dec 29, 2005. Check the license (Maine 010223, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871570838
Name
Bruce Sigsbee
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
010223 ME
Self-reported in NPPES; status is on the state search
Practice location
4 Glen Cove Dr, Rockport, ME 04856
Phone
(207) 593-5757
Enumerated
Dec 29, 2005
Record last updated
Jan 2, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(207) 593-5357
Medicare enrollment
Enrolled (PECOS I20041102001055); accepts Medicare assignment
Medical or professional school
Geisel School Of Medicine At Dartmouth, 1975
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.
Download card Updates feed

Also registered at 4 Glen Cove Dr

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

  1. Denise Anderson, D.O.Internal Medicine Physician1740486034
  2. Alice Androkites, MDDermatology Physician1053406827
  3. Richard Beauchesne, M.D.Orthopaedic Surgery Physician1245274604
  4. Susan Bell, NPFamily Nurse Practitioner1639570310
  5. David Bradeen, MDHospitalist Physician1417998063
  6. G. Chamberlin, MDOtolaryngology Physician1811932726

Verify Bruce Sigsbee 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 010223
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

93% fewer Medicare Part D claims than the average neurology physician in 2024

102 Medicare Part D claims for 25 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Bruce Sigsbee102
  2. Specialty average1,370

Most prescribed

  1. Carbidopa-Levodopa17 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.

The MIPS final score for 2023 (Medicare payment program): 98.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

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).

Bruce Sigsbee among 84 neurology physician records in Maine

Bruce Sigsbee, M.D. is one of 84 neurology physician records with a practice address in Maine. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1975 · median 2008 among the 62 with a school on file
  • Record last updated2012 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 neurology physician records list a practice address in Rockport

They are 5 of the 387 NPPES records with a practice address in Rockport, and 84 neurology physician records in Maine.

The 8 neurology physician records with the nearest ZIP codes

  1. Alexander Abud, MDRockport, ME 048561235669706
  2. Alexandra DegenhardtRockport, ME 048561649378829
  3. Christopher Edwards, MDRockport, ME 048561033479878
  4. Stephanie Lash, M.D.Rockport, ME 048561821016650
  5. Marvin Eisengart, MDWaterville, ME 049011386633840
  6. James Stevenson, MDBelfast, ME 049151023063518
  7. Muhammad Zakariya Alam, MDSkowhegan, ME 049761285156075
  8. Carlo Brogna, M.D.Skowhegan, ME 049761467434241

Common questions

What is Bruce Sigsbee, M.D.'s NPI number?

Bruce Sigsbee, M.D.'s National Provider Identifier (NPI) is 1871570838, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Bruce Sigsbee, M.D. located?

The NPPES record lists a practice address at 4 Glen Cove Dr, Rockport, ME, 04856. Phone: (207) 593-5757. Providers update this record themselves, so call before visiting.

How can I verify Bruce Sigsbee, M.D.'s license?

NPPES lists Maine license number 010223, 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 Bruce Sigsbee, M.D. prescribe under Medicare Part D?

In 2024, Bruce Sigsbee, M.D. had 102 Medicare Part D claims for 25 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Bruce Sigsbee, M.D.'s MIPS final score?

The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.