Joan O. Richter, MD
Medical Oncology Physician · New Haven, CT
Joan O. Richter, MD is a medical oncology physician with a practice address in New Haven, Connecticut, and NPI 1881686129, issued on Aug 22, 2005. Check the license (Connecticut 022813, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joan O. Richter
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 022813 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1450 Chapel St, New Haven, CT 06511
- Phone
- (203) 789-3124
- Enumerated
- Aug 22, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (203) 789-4118
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 99 in Connecticut → Look up another NPI →
Also registered at 1450 Chapel St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joan O. Richter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 022813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joan O. Richter among 99 medical oncology physician records in Connecticut
Joan O. Richter, MD is one of 99 medical oncology physician records with a practice address in Connecticut. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Connecticut
There are 99 medical oncology physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 99 in Connecticut → Every provider in New Haven → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Andrea DickeyNew Haven, CT 065111689615668
- Mandar Muzumdar, MDNew Haven, CT 065111538328778
- Harold Tara, MDNew Haven, CT 065111912947342
- Omar Al Asad, MDNew Haven, CT 065101447505110
- Philippos Apolinario Costa, MDNew Haven, CT 065101447816202
- Nicole CasasantaNew Haven, CT 065101710514369
- Alex ChoiNew Haven, CT 065101073975736
- Jacquelyne GaddyNew Haven, CT 065101033565163
Common questions
What is Joan O. Richter, MD's NPI number?
Joan O. Richter, MD's National Provider Identifier (NPI) is 1881686129, issued on Aug 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joan O. Richter, MD located?
The NPPES record lists a practice address at 1450 Chapel St, New Haven, CT, 06511. Phone: (203) 789-3124. Providers update this record themselves, so call before visiting.
How can I verify Joan O. Richter, MD's license?
NPPES lists Connecticut license number 022813, 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. 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.