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Compare the published Medicare service mix of Robert Abrams, M.D. with clinicians in the same registry specialty: Family Medicine.

ME · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Laurie A Churchill, MD

Family Medicine · Calais, ME

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Hemoglobin a1c level (83036)
  • Insertion of needle into vein for collection of blood sample (36415)
62%Service-mix similarityView profile →

Michael Macdonald, MD

Family Medicine · Brunswick, ME

Shared published services
2 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Hemoglobin a1c level (83036)
57%Service-mix similarityView profile →

Lisa Nielsen, M.D.

Family Medicine · Island Falls, ME

Shared published services
2 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Hemoglobin a1c level (83036)
53%Service-mix similarityView profile →

Jean Hamlin, MD

Family Medicine · Milo, ME

Shared published services
2 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Hemoglobin a1c level (83036)
53%Service-mix similarityView profile →

Albert Frederick Hartman, MD

Family Medicine · Lewiston, ME

Shared published services
2 shared services · view billing descriptions
  • Hemoglobin a1c level (83036)
  • Insertion of needle into vein for collection of blood sample (36415)
50%Service-mix similarityView profile →

Cortney Linville, DO

Family Medicine · Wiscasset, ME

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Hemoglobin a1c level (83036)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
46%Service-mix similarityView profile →

Thomas H Bugbee, MD

Family Medicine · Blue Hill, ME

Shared published services
1 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
45%Service-mix similarityView profile →

Patricia J Phillips, DO

Family Medicine · Yarmouth, ME

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Insertion of needle into vein for collection of blood sample (36415)
41%Service-mix similarityView profile →

Stephen Ross Barter, M.D.

Family Medicine · Naples, ME

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Insertion of needle into vein for collection of blood sample (36415)
41%Service-mix similarityView profile →

Christine M Tremblay, DO

Family Medicine · Wells, ME

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Insertion of needle into vein for collection of blood sample (36415)
41%Service-mix similarityView profile →

David Lee Conner, MD

Family Medicine · Caribou, ME

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, read by direct observation (80305)
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
41%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.