Amaris McCord Keiser, M.D.
Neonatal-Perinatal Medicine Physician · Greenwich, CT
Amaris McCord Keiser, M.D. is a neonatal-perinatal medicine physician with a practice address in Greenwich, Connecticut, and NPI 1427376466, issued on May 14, 2010. Check the license (Connecticut 052332, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Amaris McCord Keiser
- Credential
- M.D.
- Primary taxonomy
- Neonatal-Perinatal Medicine Physician 2080N0001X
- License numbers
- 052332 CT
D0082444 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5 Perryridge RD, Greenwich, CT 06830
- Phone
- (203) 863-3513
- Enumerated
- May 14, 2010
- Record last updated
- Oct 30, 2025
- Fax
- (203) 863-3816
- Entity
- Type 1 · individual
8 nearest neonatal-perinatal medicine physician records → All 108 in Connecticut → Look up another NPI →
Also registered at 5 Perryridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tena AbrahamPharmacist1649838905
- Hanief Abrahams, M.D.Anesthesiology Physician1497798235
- Diana Adams, M.D.Maternal & Fetal Medicine Physician1255300653
- Saheeb AhmedStudent in an Organized Health Care Education/Training Program1326626748
- Rachel Alfandre, LCSWClinical Social Worker1497077259
- Vicki Altmeyer, M.D.Anatomic Pathology & Clinical Pathology Physician1700807898
Verify Amaris McCord Keiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 052332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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).
Amaris McCord Keiser among 108 neonatal-perinatal medicine physician records in Connecticut
Amaris McCord Keiser, M.D. is one of 108 neonatal-perinatal medicine physician records with a practice address in Connecticut. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 65% of them.
- NPI issued2010 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neonatal-Perinatal Medicine Physician providers in Connecticut
There are 108 neonatal-perinatal medicine physician records in Connecticut.
All 108 in Connecticut → Every provider in Greenwich → Neonatal-Perinatal Medicine Physician nationwide →
The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes
- Zara Ilahi, MDGreenwich, CT 068301003303918
- Stylianos Theofanidis, MDGreenwich, CT 068301912926908
- James Belisle, MDNorwalk, CT 068501679543136
- Catherine Hansen, MDDanbury, CT 068101083666200
- Edward James, M.D.Danbury, CT 068101346258811
- Eitan Kilchevsky, M.D.Danbury, CT 068101093723561
- Anupama Shetty, M.D.Norwalk, CT 068501659400919
- Morgan Spaight, MDDanbury, CT 068101134430960
Common questions
What is Amaris McCord Keiser, M.D.'s NPI number?
Amaris McCord Keiser, M.D.'s National Provider Identifier (NPI) is 1427376466, issued on May 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Amaris McCord Keiser, M.D. located?
The NPPES record lists a practice address at 5 Perryridge RD, Greenwich, CT, 06830. Phone: (203) 863-3513. Providers update this record themselves, so call before visiting.
How can I verify Amaris McCord Keiser, M.D.'s license?
NPPES lists Connecticut license number 052332, 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.
What is Amaris McCord Keiser, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.4 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.