NPPES file of Aug 9, 2026

Meagan January Sullivan, APRN

Adult Health Nurse Practitioner · Norwalk, CT

Meagan January Sullivan, APRN is an adult health nurse practitioner with a practice address in Norwalk, Connecticut, and NPI 1477713956, issued on Jun 10, 2008. Check the license (Connecticut 003395, 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
1477713956
Name
Meagan January Sullivan
Credential
APRN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
003395 CT
Self-reported in NPPES; status is on the state search
Practice location
761 Main Ave, Norwalk, CT 06851
Phone
(203) 838-4000
Enumerated
Jun 10, 2008
Record last updated
Jun 12, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(203) 845-9535
Medicare enrollment
Enrolled (PECOS I20080708000125); accepts Medicare assignment
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 761 Main Ave

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

  1. Charles Adelmann, M.D.Gastroenterology Physician1861436511
  2. Stella Arbitman, M.D., CCFPFamily Medicine Physician1467726141
  3. Thomas Ayoub, MDObstetrics & Gynecology Physician1700990652
  4. Kristen Baker, PA CMedical Physician Assistant1427061100
  5. Sharyu Bande, MDInternal Medicine Physician1619130705
  6. Cindy Barboza, APRNFamily Nurse Practitioner1528499951

Verify Meagan January Sullivan 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 003395
    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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33% more Medicare Part D claims than the average adult health nurse practitioner in 2024

1,705 Medicare Part D claims for 349 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Meagan Sullivan1,705
  2. Specialty average1,280

Most prescribed

  1. Ozempic265 claims
  2. Metformin Hcl Er235 claims
  3. Mounjaro203 claims
  4. Atorvastatin Calcium140 claims
  5. Trulicity94 claims
  6. Metoprolol Succinate90 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): 94.2 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 score78.3
  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: $32.58

2 payments; by number, the most common kind was food and beverage; the largest payer was Currax Pharmaceuticals LLC. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Meagan Sullivan$32.58
  2. Specialty average$946.40

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. Nuvance Health Medical Practice CT IncNewtown, CT

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

Meagan January Sullivan among 628 adult health nurse practitioner records in Connecticut

Meagan January Sullivan, APRN is one of 628 adult health nurse practitioner records with a practice address in Connecticut. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 31% of them.

  • NPI issued2008 · 31% of these records are older, 64% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2005 · median 2013 among the 332 with a school on file
  • Record last updated2008 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Connecticut

There are 628 adult health nurse practitioner records in Connecticut.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Jennifer Calderon Baharian, AGPCNP-BCNorwalk, CT 068511497698914
  2. Brenda Dixon, APRN, WHNPNorwalk, CT 068511144378738
  3. Alexa CapalboNorwalk, CT 068501598417537
  4. Juanita Castillo, DNP, AGPCNP-BC CDCESNorwalk, CT 068501972236123
  5. Diana Donovan, NPNorwalk, CT 068501649358342
  6. Margaret Haggerty, APRNNorwalk, CT 068501558584078
  7. Iris Nagin, RNPNorwalk, CT 068501043398340
  8. Janine Schweickart, APRNNorwalk, CT 068501467637306

Common questions

What is Meagan January Sullivan, APRN's NPI number?

Meagan January Sullivan, APRN's National Provider Identifier (NPI) is 1477713956, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Meagan January Sullivan, APRN located?

The NPPES record lists a practice address at 761 Main Ave, Norwalk, CT, 06851. Phone: (203) 838-4000. Providers update this record themselves, so call before visiting.

How can I verify Meagan January Sullivan, APRN's license?

NPPES lists Connecticut license number 003395, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Meagan January Sullivan, APRN prescribe under Medicare Part D?

In 2024, Meagan January Sullivan, APRN had 1,705 Medicare Part D claims for 349 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

What is Meagan January Sullivan, APRN's MIPS final score?

The 2023 MIPS final score is 94.2 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.