John Ramirez, MD
Pediatric Adolescent Medicine Physician · North Haven, CT
John Ramirez, MD is a pediatric adolescent medicine physician with a practice address in North Haven, Connecticut, and NPI 1659781383, issued on May 2, 2014. Check the license (Connecticut 56496, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John Ramirez
- Credential
- MD
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License number
- 56496 CT
Self-reported in NPPES; status is on the state search - Practice location
- 451 State St, North Haven, CT 06473
- Phone
- (203) 248-8888
- Enumerated
- May 2, 2014
- Record last updated
- Jul 21, 2022
- Fax
- (203) 248-8889
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 79 in Connecticut → Look up another NPI →
Also registered at 451 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Caserta, M.D.Pediatrics Physician1275697310
- Renee CifarelliClinical Social Worker1023465093
- Madeleine Fejos, LCSWClinical Social Worker1619368677
- Marissa French, LPCProfessional Counselor1699248047
- Liesel Gould, M.D.Pediatric Adolescent Medicine Physician1720048150
- Linda Jacobson, A.P.R.N.Pediatric Nurse Practitioner1659435600
Verify John Ramirez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 56496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $39.55
2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 859 providers of this specialty with any payment received $389.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Ramirez among 79 pediatric adolescent medicine physician records in Connecticut
John Ramirez, MD is one of 79 pediatric adolescent medicine physician records with a practice address in Connecticut. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 96% of them.
- NPI issued2014 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2022 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080A0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Adolescent Medicine Physician providers in Connecticut
There are 79 pediatric adolescent medicine physician records in Connecticut.
All 79 in Connecticut → Every provider in North Haven → Pediatric Adolescent Medicine Physician nationwide →
The 8 pediatric adolescent medicine physician records with the nearest ZIP codes
- Liesel Gould, M.D.North Haven, CT 064731720048150
- Radhika MalhotraSeymour, CT 064831427110469
- Melanie Georgalas, M.D.Shelton, CT 064841740200088
- Fadi Hammoud, M.D.Shelton, CT 064841518038454
- Christa Johnson, M.D.Shelton, CT 064841356364012
- Karen LaugelShelton, CT 064841275553505
- Nicholas Mongillo, M.D.Shelton, CT 064841073536710
- Michelle Rivelli, M.D.Shelton, CT 064841992725253
Common questions
What is John Ramirez, MD's NPI number?
John Ramirez, MD's National Provider Identifier (NPI) is 1659781383, issued on May 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Ramirez, MD located?
The NPPES record lists a practice address at 451 State St, North Haven, CT, 06473. Phone: (203) 248-8888. Providers update this record themselves, so call before visiting.
How can I verify John Ramirez, MD's license?
NPPES lists Connecticut license number 56496, 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.
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.