Maria Josefina Antonio, APRN
Family Nurse Practitioner · Stamford, CT
Maria Josefina Antonio, APRN is a family nurse practitioner with a practice address in Stamford, Connecticut, and NPI 1134809866, issued on Jul 18, 2023. Check the license (Connecticut 12.011436, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Josefina Antonio
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 12.011436 CT
Self-reported in NPPES; status is on the state search - Practice location
- 292 Long Ridge RD Ste 104, Stamford, CT 06902
- Phone
- (203) 276-8575
- Enumerated
- Jul 18, 2023
- Record last updated
- Oct 11, 2023
- Fax
- (203) 276-8576
- Medicare enrollment
- Enrolled (PECOS I20250311000555); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,669 in Connecticut → Look up another NPI →
Also registered at 292 Long Ridge RD Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lavalee Burton, APRNFamily Nurse Practitioner1699583914
- Robert Jordan, NURSE PRACTITIONERAdult Health Nurse Practitioner1801501721
- Karen McLaughlin, NPFamily Nurse Practitioner1376926824
- Lauren Novy, APRNFamily Nurse Practitioner1871365023
Verify Maria Josefina Antonio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 12.011436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average family nurse practitioner in 2024
429 Medicare Part D claims for 216 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate28 claims
- Prednisone28 claims
- Amlodipine Besylate26 claims
- Amoxicillin-Clavulanate Potass24 claims
- Azithromycin19 claims
- Rosuvastatin Calcium19 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
- Nephealth Hudson PCHudson, NH
- Patriot Urgent Care Professionals PCBedford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Josefina Antonio among 2,669 family nurse practitioner records in Connecticut
Maria Josefina Antonio, 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 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
- Graduated2022 · median 2018 among the 1,664 with a school on file
- Record last updated2023 · 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).
107 family nurse practitioner records list a practice address in Stamford
They are 107 of the 2,774 NPPES records with a practice address in Stamford, and 2,669 family nurse practitioner records in Connecticut.
All 2,669 in Connecticut → Every provider in Stamford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Carol Baird, CRNPStamford, CT 069021932251634
- Diana Bernal-Messinger, N.P.Stamford, CT 069021407070139
- Donna Bowman, APRNStamford, CT 069021174680888
- Doreen Chimblo, APRNStamford, CT 069021174610653
- Shannon Desimone, APRNStamford, CT 069021669456976
- Jill Ely, APRNStamford, CT 069021528141504
- Laura Gianninoto, APRNStamford, CT 069021407127707
- Carolyn Kasov, NPStamford, CT 069021487851564
Common questions
What is Maria Josefina Antonio, APRN's NPI number?
Maria Josefina Antonio, APRN's National Provider Identifier (NPI) is 1134809866, issued on Jul 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Maria Josefina Antonio, APRN located?
The NPPES record lists a practice address at 292 Long Ridge RD Ste 104, Stamford, CT, 06902. Phone: (203) 276-8575. Providers update this record themselves, so call before visiting.
How can I verify Maria Josefina Antonio, APRN's license?
NPPES lists Connecticut license number 12.011436, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Josefina Antonio, APRN prescribe under Medicare Part D?
In 2024, Maria Josefina Antonio, APRN had 429 Medicare Part D claims for 216 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.