NPPES file of Aug 9, 2026

Vivian Afia-Serwaa Asare, M.D.

Sleep Medicine (Internal Medicine) Physician · North Haven, CT

Vivian Afia-Serwaa Asare, M.D. is a sleep medicine (internal medicine) physician with a practice address in North Haven, Connecticut, and NPI 1700106002, issued on Jun 9, 2010. Check the license (Connecticut 55185, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700106002
Name
Vivian Afia-Serwaa Asare
Credential
M.D.
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License numbers
55185 CT
244480 MA
269488 NY
MT208015 PA
Self-reported in NPPES; status is on the state search
Practice location
8 Devine St, North Haven, CT 06473
Phone
(203) 287-3550
Enumerated
Jun 9, 2010
Record last updated
Apr 26, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160705000586); accepts Medicare assignment
Medical or professional school
Howard University College Of Medicine, 2010
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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8 nearest sleep medicine (internal medicine) physician records → All 18 in Connecticut → Look up another NPI →

Also registered at 8 Devine St

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

  1. Angeli BalaniSpecialist1386961142
  2. Francisco Calvache Meyer, PHDPsychologist1942980198
  3. Lauren Cusano, APRNFamily Nurse Practitioner1780277111
  4. Nour Ebid, PA-CMedical Physician Assistant1528757416
  5. Max Goldstein, MS, RDNRegistered Dietitian1003489683
  6. Taneisha Grant, M.D.Gastroenterology Physician1457534828

Verify Vivian Afia-Serwaa Asare in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 55185    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 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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77% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024

137 Medicare Part D claims for 32 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.

  1. Vivian Asare137
  2. Specialty average585

Most prescribed

  1. Modafinil32 claims
  2. Vyvanse15 claims
  3. Zolpidem Tartrate14 claims
  4. Trazodone Hcl12 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.

Bills Medicare through one group practice

  1. Yale UniversityNew Haven, CT

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

Vivian Afia-Serwaa Asare among 18 sleep medicine (internal medicine) physician records in Connecticut

Vivian Afia-Serwaa Asare, M.D. is one of 18 sleep medicine (internal medicine) physician records with a practice address in Connecticut. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 72% of them.

  • NPI issued2010 · 72% of these records are older, 22% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2010 · median 2000 among the 13 with a school on file
  • Record last updated2016 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in Connecticut

There are 18 sleep medicine (internal medicine) physician records in Connecticut.

All 18 in Connecticut → Every provider in North Haven → Sleep Medicine (Internal Medicine) Physician nationwide →

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Parvati Singh, MDNorth Haven, CT 064731154718161
  2. Irina Petrenko, M.D.Middletown, CT 064571982864740
  3. Meir Kryger, M.D.Wallingford, CT 064921609938919
  4. Monica Giraldo, MDNew Haven, CT 065101063099646
  5. Janet Hilbert, M.D.New Haven, CT 065101275535015
  6. Melissa Knauert, MDNew Haven, CT 065101902960230
  7. Christine Won, M.D.New Haven, CT 065101306923255
  8. Yvonne Chu, M.D.New Haven, CT 065111447693189

Common questions

What is Vivian Afia-Serwaa Asare, M.D.'s NPI number?

Vivian Afia-Serwaa Asare, M.D.'s National Provider Identifier (NPI) is 1700106002, issued on Jun 9, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Vivian Afia-Serwaa Asare, M.D. located?

The NPPES record lists a practice address at 8 Devine St, North Haven, CT, 06473. Phone: (203) 287-3550. Providers update this record themselves, so call before visiting.

How can I verify Vivian Afia-Serwaa Asare, M.D.'s license?

NPPES lists Connecticut license number 55185, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Vivian Afia-Serwaa Asare, M.D. prescribe under Medicare Part D?

In 2024, Vivian Afia-Serwaa Asare, M.D. had 137 Medicare Part D claims for 32 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.