Hillary Elspeth Wyatt Hosier, MD
Maternal & Fetal Medicine Physician · New Haven, CT
Hillary Elspeth Wyatt Hosier, MD is a maternal & fetal medicine physician with a practice address in New Haven, Connecticut, and NPI 1407384522, issued on Jun 2, 2017. Check the license (Connecticut 67560, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Hillary Elspeth Wyatt Hosier
- Credential
- MD
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License numbers
- 67560 CT
99193 GA
Self-reported in NPPES; status is on the state search - Practice location
- 20 York Street, New Haven, CT 06510
- Phone
- (203) 688-4242
- Enumerated
- Jun 2, 2017
- Record last updated
- May 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20240716002788); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest maternal & fetal medicine physician records → All 67 in Connecticut → Look up another NPI →
Also registered at 20 York Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Aber, M.D.Student in an Organized Health Care Education/Training Program1548011455
- Sandra Abi Fadel, M.D.Diagnostic Radiology Physician1396308995
- Ahmad AbulabanStudent in an Organized Health Care Education/Training Program1306357546
- Zachary Adirim, M.D.Student in an Organized Health Care Education/Training Program1619669934
- Payal AgrawalStudent in an Organized Health Care Education/Training Program1982494860
- Santhosh AgumamidiStudent in an Organized Health Care Education/Training Program1558151449
Verify Hillary Elspeth Wyatt Hosier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 67560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Emory Medical Care Foundation IncAtlanta, GA
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hillary Elspeth Wyatt Hosier among 67 maternal & fetal medicine physician records in Connecticut
Hillary Elspeth Wyatt Hosier, MD is one of 67 maternal & fetal medicine physician records with a practice address in Connecticut. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 90% of them.
- NPI issued2017 · 90% of these records are older, 4% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2017 · median 2006 among the 49 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Connecticut
There are 67 maternal & fetal medicine physician records in Connecticut.
All 67 in Connecticut → Every provider in New Haven → Maternal & Fetal Medicine Physician nationwide →
The 8 maternal & fetal medicine physician records with the nearest ZIP codes
- Mert Bahtiyar, MDNew Haven, CT 065101356324438
- Joshua Copel, MDNew Haven, CT 065101235112392
- Mariana Espinal, M.D.New Haven, CT 065101306373071
- Olga Grechukhina, M.D.New Haven, CT 065101548608961
- John Hardy, M.D.New Haven, CT 065101679632582
- Roxanna Irani, M.D., PH.D.New Haven, CT 065101295021855
- Safinaz Ozcan, MDNew Haven, CT 065101780614834
- Lena Sweeney, M.D.New Haven, CT 065101992232797
Common questions
What is Hillary Elspeth Wyatt Hosier, MD's NPI number?
Hillary Elspeth Wyatt Hosier, MD's National Provider Identifier (NPI) is 1407384522, issued on Jun 2, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Hillary Elspeth Wyatt Hosier, MD located?
The NPPES record lists a practice address at 20 York Street, New Haven, CT, 06510. Phone: (203) 688-4242. Providers update this record themselves, so call before visiting.
How can I verify Hillary Elspeth Wyatt Hosier, MD's license?
NPPES lists Connecticut license number 67560, 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.