David Steven Geller, MD
Nephrology Physician · West Haven, CT
David Steven Geller, MD is a nephrology physician with a practice address in West Haven, Connecticut, and NPI 1548245046, issued on Dec 7, 2005. Check the license (Connecticut 034953, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- David Steven Geller
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 034953 CT
Self-reported in NPPES; status is on the state search - Practice location
- 950 Campbell Ave, West Haven, CT 06516
- Phone
- (203) 932-5711
- Enumerated
- Dec 7, 2005
- Record last updated
- Jan 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 001349530 CT
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 167 in Connecticut → Look up another NPI →
Also registered at 950 Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Abbott, LCSWSocial Worker1790734986
- Erica Abel, PH.D.Clinical Psychologist1982971222
- Audrey Abelleira, PHARMDPharmacist1831671577
- Mary Abraham, PHARMDPharmacist1386344950
- Linda Accordino, RN, MSNGerontology Nurse Practitioner1396853289
- Jenna Adamowicz, PH.D.Clinical Psychologist1356271266
Verify David Steven Geller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 034953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nephrology physician in 2024
17 Medicare Part D claims, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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.
David Steven Geller among 167 nephrology physician records in Connecticut
David Steven Geller, MD is one of 167 nephrology 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 70% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2015 · 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 207RN0300X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Connecticut
There are 167 nephrology physician records in Connecticut.
All 167 in Connecticut → Every provider in West Haven → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- John Chang, MDWest Haven, CT 065161447279039
- Susan Crowley, MDWest Haven, CT 065161356440937
- Gary Desir, M.D.West Haven, CT 065161063523082
- Sylvester Dorobisz, MDWest Haven, CT 065161508363789
- Crystal Jobson, MDWest Haven, CT 065161467931220
- Namrata Krishnan, MD, MBBSWest Haven, CT 065161306063011
- Jianchao Xu, M.D., PH.D.West Haven, CT 065161427146976
- Ali Abu-Alfa, MDNew Haven, CT 065191841274610
Common questions
What is David Steven Geller, MD's NPI number?
David Steven Geller, MD's National Provider Identifier (NPI) is 1548245046, issued on Dec 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Steven Geller, MD located?
The NPPES record lists a practice address at 950 Campbell Ave, West Haven, CT, 06516. Phone: (203) 932-5711. Providers update this record themselves, so call before visiting.
How can I verify David Steven Geller, MD's license?
NPPES lists Connecticut license number 034953, 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.
How much does David Steven Geller, MD prescribe under Medicare Part D?
In 2024, David Steven Geller, MD had 17 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.