NPPES file of Aug 9, 2026

Marissa Jean Tanasi, APRN

Family Nurse Practitioner · Bristol, CT

Marissa Jean Tanasi, APRN is a family nurse practitioner with a practice address in Bristol, Connecticut, and NPI 1285490789, issued on Feb 22, 2024. Check the license (Connecticut 12892, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285490789
Name
Marissa Jean Tanasi
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
12892 CT
Self-reported in NPPES; status is on the state search
Practice location
625 Clark Ave, Bristol, CT 06010
Phone
(860) 583-7700
Enumerated
Feb 22, 2024
Record last updated
Feb 26, 2024
Fax
(860) 589-7656
Medicare enrollment
Enrolled (PECOS I20240314002141); 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 625 Clark Ave

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

  1. Holly Fitzgerald, DNP, APRNNurse Practitioner1063956480
  2. Charles Licata, DOInternal Medicine Physician1538172523
  3. Antonio Scappaticci, MDInternal Medicine Physician1124031075
  4. Surendran Varma, M.D.Geriatric Medicine (Internal Medicine) Physician1891795316

Verify Marissa Jean Tanasi 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 12892    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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6% more Medicare Part D claims than the average family nurse practitioner in 2024

1,388 Medicare Part D claims for 304 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. Marissa Tanasi1,388
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium82 claims
  2. Rosuvastatin Calcium82 claims
  3. Levothyroxine Sodium79 claims
  4. Amlodipine Besylate62 claims
  5. Lisinopril60 claims
  6. Pravastatin Sodium53 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. Prohealth Physicians PCBristol, CT

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

38 family nurse practitioner records list a practice address in Bristol

They are 38 of the 854 NPPES records with a practice address in Bristol, and 2,669 family nurse practitioner records in Connecticut.

All 38 in Bristol → All 2,669 in Connecticut → Every provider in Bristol →

Other family nurse practitioner records in Connecticut

  1. Anna Liza Abastillas, APRNSouthington, CT1063572014
  2. Renato Abastillas, APRNRocky Hill, CT1568795821
  3. Farhiya AbdiSouth Windsor, CT1609382027
  4. Maryam Abdishoo, NPPutnam, CT1275143778
  5. Anwar Abdulrehman, APRNWaterbury, CT1194614255
  6. Adey Abebe, APRNDanbury, CT1558914648
  7. Talita Acciari, APRNNew Haven, CT1275469777
  8. Denise AceStratford, CT1003572033
  9. Kwame Acheampong, NPStratford, CT1659975969
  10. Tara Ackerly, FNPDanbury, CT1831331602

Common questions

What is Marissa Jean Tanasi, APRN's NPI number?

Marissa Jean Tanasi, APRN's National Provider Identifier (NPI) is 1285490789, issued on Feb 22, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Jean Tanasi, APRN located?

The NPPES record lists a practice address at 625 Clark Ave, Bristol, CT, 06010. Phone: (860) 583-7700. Providers update this record themselves, so call before visiting.

How can I verify Marissa Jean Tanasi, APRN's license?

NPPES lists Connecticut license number 12892, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Marissa Jean Tanasi, APRN prescribe under Medicare Part D?

In 2024, Marissa Jean Tanasi, APRN had 1,388 Medicare Part D claims for 304 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.