NPPES file of Aug 9, 2026

Karlyn Anne Martin, M.D.

Hematology (Internal Medicine) Physician · Burlington, VT

Karlyn Anne Martin, M.D. is a hematology (internal medicine) physician with a practice address in Burlington, Vermont, and NPI 1992938708, issued on Aug 26, 2009. Check the license (Vermont 042.0017167, as entered in NPPES) on the Vermont Board of Medical Practice; 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
1992938708
Name
Karlyn Anne Martin
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License numbers
042.0017167 VT
036.130702 IL
125055888 IL
2013-00387 NC
Self-reported in NPPES; status is on the state search
Practice location
111 Colchester Ave, Burlington, VT 05401
Phone
(802) 847-0000
Enumerated
Aug 26, 2009
Record last updated
Sep 28, 2023
Medicare enrollment
Enrolled (PECOS I20231012001521); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 2009
Telehealth
Offers telehealth (CMS)
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 111 Colchester Ave

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

  1. Kevin Abnet, MDAnesthesiology Physician1699742437
  2. Faiz Abu-Jaber, MDInternal Medicine Physician1184201964
  3. Brittney Accavallo, RNNeonatal Nurse Practitioner1083255459
  4. Daniel Ackil, DOEmergency Medicine Physician1033558879
  5. Rachel Adelsheim, MDStudent in an Organized Health Care Education/Training Program1700589637
  6. Steven Ades, MDHematology & Oncology Physician1972796167

Verify Karlyn Anne Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVermont Board of Medical Practice
    Search for license 042.0017167
    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 Vermont license search

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72% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024

141 Medicare Part D claims for 53 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.

  1. Karlyn Martin141
  2. Specialty average496

Most prescribed

  1. Eliquis62 claims
  2. Hydroxyurea26 claims
  3. Xarelto14 claims
  4. Enoxaparin Sodium13 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): 94.1 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 score82.6
  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).

Industry payments in 2024: $8,500.00

1 payment: consulting fee; the largest payer was Endovascular Engineering Inc. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karlyn Martin$8,500
  2. Specialty average$13,778

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. University OF Vermont Medical Center IncBurlington, VT

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

Hematology (Internal Medicine) Physician providers in Vermont

There are 6 hematology (internal medicine) physician records in Vermont.

The 5 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Rahul Anil, MDBurlington, VT 054011457872715
  2. Mary Cushman, M.D.Burlington, VT 054011316032188
  3. Jacqueline Poston, M.D.Burlington, VT 054011194164962
  4. Julian Sprague, MDBurlington, VT 054051427260652
  5. Dean Seibert, M.D.Norwich, VT 050551508103557

Common questions

What is Karlyn Anne Martin, M.D.'s NPI number?

Karlyn Anne Martin, M.D.'s National Provider Identifier (NPI) is 1992938708, issued on Aug 26, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Karlyn Anne Martin, M.D. located?

The NPPES record lists a practice address at 111 Colchester Ave, Burlington, VT, 05401. Phone: (802) 847-0000. Providers update this record themselves, so call before visiting.

How can I verify Karlyn Anne Martin, M.D.'s license?

NPPES lists Vermont license number 042.0017167, as entered by the provider. Search the Vermont Board of Medical Practice at https://www.healthvermont.gov/systems/board-medical-practice. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Karlyn Anne Martin, M.D. prescribe under Medicare Part D?

In 2024, Karlyn Anne Martin, M.D. had 141 Medicare Part D claims for 53 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

What is Karlyn Anne Martin, M.D.'s MIPS final score?

The 2023 MIPS final score is 94.1 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.