Daniel Feller Vatner, MD
Endocrinology, Diabetes & Metabolism Physician · New Haven, CT
Daniel Feller Vatner, MD is an endocrinology, diabetes & metabolism physician with a practice address in New Haven, Connecticut, and NPI 1174790836, issued on May 13, 2008. Check the license (Connecticut 52458, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Daniel Feller Vatner
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 52458 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 York Street T-209, New Haven, CT 06510
- Phone
- (203) 688-2259
- Enumerated
- May 13, 2008
- Record last updated
- Apr 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (203) 688-5599
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 214 in Connecticut → Look up another NPI →
Also registered at 20 York Street T-209
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Coughlin, M.D.Emergency Medicine Physician1174881114
- Ahmed Elgohary, M.D.Student in an Organized Health Care Education/Training Program1568751048
- Eric FalkeStudent in an Organized Health Care Education/Training Program1952585119
- Michael Lerner, M.D.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1649597006
- Odelya Pagovich, MDStudent in an Organized Health Care Education/Training Program1871759829
- Albert Powers, M.D., PH.D.Student in an Organized Health Care Education/Training Program1770840894
Verify Daniel Feller Vatner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 52458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $60.46
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Daniel Feller Vatner among 214 endocrinology, diabetes & metabolism physician records in Connecticut
Daniel Feller Vatner, MD is one of 214 endocrinology, diabetes & metabolism physician records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Connecticut
There are 214 endocrinology, diabetes & metabolism physician records in Connecticut.
All 214 in Connecticut → Every provider in New Haven → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Priyadarshini Balasubramanian, M.D.New Haven, CT 065101457706426
- Raimund Herzog, M.D.New Haven, CT 065101740412675
- Jing Hughes, MDNew Haven, CT 065101538302765
- Ania Jastreboff, M.D., PH.D.New Haven, CT 065101780788349
- Kasia Lipska, M.D.New Haven, CT 065101699707133
- Beatrice Lupsa, M.D.New Haven, CT 065101083844732
- Sachin Majumdar, M.D.New Haven, CT 065101639201650
- Urszula Masiukiewicz, MDNew Haven, CT 065101366413007
Common questions
What is Daniel Feller Vatner, MD's NPI number?
Daniel Feller Vatner, MD's National Provider Identifier (NPI) is 1174790836, issued on May 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Feller Vatner, MD located?
The NPPES record lists a practice address at 20 York Street T-209, New Haven, CT, 06510. Phone: (203) 688-2259. Providers update this record themselves, so call before visiting.
How can I verify Daniel Feller Vatner, MD's license?
NPPES lists Connecticut license number 52458, 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.