Janine N. Defrank, PA
Medical Physician Assistant · New Haven, CT
Janine N. Defrank, PA is a medical physician assistant with a practice address in New Haven, Connecticut, and NPI 1477589349, issued on Jun 23, 2006. Check the license (Connecticut 001406, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janine N. Defrank
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 001406 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1450 Chapel St, New Haven, CT 06511
- Phone
- (203) 789-4044
- Enumerated
- Jun 23, 2006
- Record last updated
- Jun 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (203) 789-3007
- Medicare enrollment
- Enrolled (PECOS I20040430001074); accepts Medicare assignment
- Entity
- Type 1 · individual
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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- Elie AbdelnourPsychiatry Physician1790346070
- Katherine AdamsSpeech-Language Pathologist1023851821
- Oluwatosin Adeyemo, M.D. , MPHObstetrics Physician1447696844
- Elizabeth Ahmed, M.D.Family Medicine Physician1376551879
- Sohee Ahn, PHARMDPharmacist1649894387
Verify Janine N. Defrank in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 001406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average medical physician assistant in 2024
189 Medicare Part D claims for 90 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefuroxime16 claims
- Amiodarone Hcl13 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.
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northeast Medical Group IncNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
248 medical physician assistant records list a practice address in New Haven
They are 248 of the 9,793 NPPES records with a practice address in New Haven, and 1,138 medical physician assistant records in Connecticut.
All 248 in New Haven → All 1,138 in Connecticut → Every provider in New Haven →
Other medical physician assistant records in Connecticut
- Shalima AbdallaWaterbury, CT1083237861
- Elaine Accorsini, P.A.Norwalk, CT1891876876
- Stacy Adil, PA-CNew Haven, CT1093943193
- Holly Adinolfi, PA-CNew Haven, CT1871070219
- Eleanor Adzamli-Wefum, PA-CHartford, CT1023820404
- Claribel Agosto, RPA-CBridgeport, CT1538410865
- Amelia Ahern, PA-CHartford, CT1316561251
- Kamruz Ahmed, PA-CStamford, CT1063975381
- Florence Ahn, PA-CNew Haven, CT1649818634
- Elif AjrediniWaterbury, CT1891331591
Common questions
What is Janine N. Defrank, PA's NPI number?
Janine N. Defrank, PA's National Provider Identifier (NPI) is 1477589349, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janine N. Defrank, PA located?
The NPPES record lists a practice address at 1450 Chapel St, New Haven, CT, 06511. Phone: (203) 789-4044. Providers update this record themselves, so call before visiting.
How can I verify Janine N. Defrank, PA's license?
NPPES lists Connecticut license number 001406, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Janine N. Defrank, PA prescribe under Medicare Part D?
In 2024, Janine N. Defrank, PA had 189 Medicare Part D claims for 90 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Janine N. Defrank, PA's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.