NPPES file of Aug 9, 2026

Chelsey Martin, APRN

Family Nurse Practitioner · South Windsor, CT

Chelsey Martin, APRN is a family nurse practitioner with a practice address in South Windsor, Connecticut, and NPI 1649711631, issued on Mar 10, 2017. Check the license (Connecticut 6967, as entered in NPPES) with the Connecticut board that licenses this profession; 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
1649711631
Name
Chelsey Martin
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
6967 CT
106900 CT
RN2303788 MA
Self-reported in NPPES; status is on the state search
Practice location
1559 Sullivan Ave, South Windsor, CT 06074
Phone
(860) 696-2350
Enumerated
Mar 10, 2017
Record last updated
Aug 7, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170501001282); 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 1559 Sullivan Ave

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

  1. Natasha Bajwa, M.D.Family Medicine Physician1396199527
  2. Laura Catania, LCSWClinical Social Worker1952329856
  3. Cynthia HellerInternal Medicine Physician1639155179
  4. Lisa Kirschner, NPFamily Nurse Practitioner1275867301
  5. Ameena Madan Paramasivan, M.D.,Endocrinology, Diabetes & Metabolism Physician1609121904
  6. Pooja Narwal, M.D.Endocrinology, Diabetes & Metabolism Physician1578841763

Verify Chelsey Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 6967
    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
Find the Connecticut 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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14% more Medicare Part D claims than the average family nurse practitioner in 2024

1,489 Medicare Part D claims for 328 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 28 claims were for opioids.

  1. Chelsey Martin1,489
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium145 claims
  2. Amlodipine Besylate95 claims
  3. Levothyroxine Sodium64 claims
  4. Lisinopril54 claims
  5. Rosuvastatin Calcium52 claims
  6. Losartan Potassium36 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): 93.6 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 score78.5
  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. Hartford Healthcare Medical Group IncSouth Windsor, CT

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

Chelsey Martin among 2,669 family nurse practitioner records in Connecticut

Chelsey Martin, APRN is one of 2,669 family nurse practitioner records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 41% of them.

  • NPI issued2017 · 41% of these records are older, 54% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2016 · median 2018 among the 1,664 with a school on file
  • Record last updated2019 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

30 family nurse practitioner records list a practice address in South Windsor

They are 30 of the 436 NPPES records with a practice address in South Windsor, and 2,669 family nurse practitioner records in Connecticut.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Farhiya AbdiSouth Windsor, CT 060741609382027
  2. Geneva Beresford, APRNSouth Windsor, CT 060741942713656
  3. Marcy CalsettaSouth Windsor, CT 060741184140394
  4. Anna Devitt, MSN, FNP-BC, APNPSouth Windsor, CT 060741396022091
  5. Tyler Dewhurst, APRNSouth Windsor, CT 060741336153386
  6. Naomi Douglas-Saunders, APRNSouth Windsor, CT 060741487195863
  7. Collette KeiseSouth Windsor, CT 060741508295262
  8. Lisa Kirschner, NPSouth Windsor, CT 060741275867301

Common questions

What is Chelsey Martin, APRN's NPI number?

Chelsey Martin, APRN's National Provider Identifier (NPI) is 1649711631, issued on Mar 10, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Chelsey Martin, APRN located?

The NPPES record lists a practice address at 1559 Sullivan Ave, South Windsor, CT, 06074. Phone: (860) 696-2350. Providers update this record themselves, so call before visiting.

How can I verify Chelsey Martin, APRN's license?

NPPES lists Connecticut license number 6967, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Chelsey Martin, APRN prescribe under Medicare Part D?

In 2024, Chelsey Martin, APRN had 1,489 Medicare Part D claims for 328 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Chelsey Martin, APRN's MIPS final score?

The 2023 MIPS final score is 93.6 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.