NPPES file of Aug 9, 2026

Casey Ann Oliver, FNP-BC

Family Nurse Practitioner · Stratford, CT

Casey Ann Oliver, FNP-BC is a family nurse practitioner with a practice address in Stratford, Connecticut, and NPI 1134833486, issued on Jan 11, 2023. Check the license (Connecticut 12243, 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
1134833486
Name
Casey Ann Oliver
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
12243 CT
146270 CT
Self-reported in NPPES; status is on the state search
Practice location
2909 Main St Ste 200, Stratford, CT 06614
Phone
(203) 378-3080
Enumerated
Jan 11, 2023
Record last updated
Feb 19, 2026
Fax
(203) 377-3897
Medicare enrollment
Enrolled (PECOS I20231031000899); 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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Verify Casey Ann Oliver 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 12243
    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

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2.0 times the Medicare Part D claims of the average family nurse practitioner in 2024

2,660 Medicare Part D claims for 502 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 52 claims were for opioids.

  1. Casey Oliver2,660
  2. Specialty average1,305

Most prescribed

  1. Amlodipine Besylate152 claims
  2. Atorvastatin Calcium142 claims
  3. Rosuvastatin Calcium115 claims
  4. Levothyroxine Sodium108 claims
  5. Lisinopril86 claims
  6. Metoprolol Succinate73 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 2 group practices

  1. Northeast Medical Group IncStratford, CT
  2. Rehabilitation Associates IncShelton, CT

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

Casey Ann Oliver among 2,669 family nurse practitioner records in Connecticut

Casey Ann Oliver, FNP-BC 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 2023, is newer than 76% of them.

  • NPI issued2023 · 76% of these records are older, 16% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2023 · median 2018 among the 1,664 with a school on file
  • Record last updated2026 · 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).

41 family nurse practitioner records list a practice address in Stratford

They are 41 of the 645 NPPES records with a practice address in Stratford, and 2,669 family nurse practitioner records in Connecticut.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Morine Cebert, FNP-C.Stratford, CT 066141659802411
  2. Nora Coulter, APRNStratford, CT 066141902346786
  3. Payal Emery, APRNStratford, CT 066141942431085
  4. Eileen Geraci, APRNStratford, CT 066141144390295
  5. Scott Kangas, APRNStratford, CT 066141376913384
  6. Marissa Lavin, APRNStratford, CT 066141952855942
  7. Ashlee Mattutini, APRNStratford, CT 066141588733356
  8. Colleen McDougallStratford, CT 066141093185308

Common questions

What is Casey Ann Oliver, FNP-BC's NPI number?

Casey Ann Oliver, FNP-BC's National Provider Identifier (NPI) is 1134833486, issued on Jan 11, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Casey Ann Oliver, FNP-BC located?

The NPPES record lists a practice address at 2909 Main St Ste 200, Stratford, CT, 06614. Phone: (203) 378-3080. Providers update this record themselves, so call before visiting.

How can I verify Casey Ann Oliver, FNP-BC's license?

NPPES lists Connecticut license number 12243, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Casey Ann Oliver, FNP-BC prescribe under Medicare Part D?

In 2024, Casey Ann Oliver, FNP-BC had 2,660 Medicare Part D claims for 502 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.

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.