npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Connecticut › Internal Medicine Physician

David Fiellin, MD

NPI 1194700666 · on the registry since 2005

Practice

Address
789 Howard Ave
Ynhh
New Haven, CT 06519
Phone
(203) 688-2471
Fax
(203) 688-4516
Organisation at this address
Nemg North Llc
Yale-New Haven Hospital
Yale-New Haven Hospital
Inferred from a shared address, not stated in the registry.
Clinicians at this address
158

Registry record

Primary taxonomy
Internal Medicine Physician
207R00000X
Licence states on file
CT
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2013-02-06

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Connecticut