Michele Spencer-Manzon, M.D.
Clinical Biochemical Genetics Physician · New Haven, CT
Michele Spencer-Manzon, M.D. is a clinical biochemical genetics physician with a practice address in New Haven, Connecticut, and NPI 1861667065, issued on Apr 28, 2008. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michele Spencer-Manzon
- Credential
- M.D.
- Primary taxonomy
- Clinical Biochemical Genetics Physician 207SG0202X
- License numbers
- 2008-01116 NC
122192 NC
Self-reported in NPPES; status is on the state search - Practice location
- 20 York St, New Haven, CT 06510
- Phone
- (203) 785-2660
- Enumerated
- Apr 28, 2008
- Record last updated
- Jan 17, 2023
- Fax
- (203) 785-3404
- Medicaid ID
- 5909828 NC
- Medicare enrollment
- Enrolled (PECOS I20140409002370); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
1 nearest clinical biochemical genetics physician record → All 2 in Connecticut → Look up another NPI →
Also registered at 20 York St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cyrena Abbasi, MDStudent in an Organized Health Care Education/Training Program1609703289
- Ali Abboud, MD, MBAStudent in an Organized Health Care Education/Training Program1942943097
- Basil Abdalla, MDStudent in an Organized Health Care Education/Training Program1154905057
- Jasmina AbdallaStudent in an Organized Health Care Education/Training Program1700638590
- Sarah AbdallahPsychiatry Physician1740800952
- Usama Abdelghany, PHARM DOncology Pharmacist1548827843
Verify Michele Spencer-Manzon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average clinical biochemical genetics physician in 2024
158 Medicare Part D claims for 14 beneficiaries, against an average of 51 among the 21 providers of this specialty who prescribed in Part D.
Most prescribed
- Sapropterin Dihydrochloride82 claims
- Ravicti14 claims
- Betaine Anhydrous13 claims
- Galafold13 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,100.00
1 payment: consulting fee; the largest payer was ModernaTX, Inc. The 20 providers of this specialty with any payment received $1,346.37 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.
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clinical Biochemical Genetics Physician providers in Connecticut
There are 2 clinical biochemical genetics physician records in Connecticut.
All 2 in Connecticut → Every provider in New Haven → Clinical Biochemical Genetics Physician nationwide →
The 1 clinical biochemical genetics physician record with the nearest ZIP codes
- Teodoro Jerves Serrano, MDNew Haven, CT 065111376098095
Common questions
What is Michele Spencer-Manzon, M.D.'s NPI number?
Michele Spencer-Manzon, M.D.'s National Provider Identifier (NPI) is 1861667065, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michele Spencer-Manzon, M.D. located?
The NPPES record lists a practice address at 20 York St, New Haven, CT, 06510. Phone: (203) 785-2660. Providers update this record themselves, so call before visiting.
How can I verify Michele Spencer-Manzon, M.D.'s license?
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.
How much does Michele Spencer-Manzon, M.D. prescribe under Medicare Part D?
In 2024, Michele Spencer-Manzon, M.D. had 158 Medicare Part D claims for 14 beneficiaries; the average among clinical biochemical genetics physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Michele Spencer-Manzon, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. 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.