Fred Yeo, MD
Nephrology Physician · Groton, CT
Fred Yeo, MD is a nephrology physician with a practice address in Groton, Connecticut, and NPI 1881686616, issued on Aug 18, 2005. Check the license (Connecticut 54505, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Fred Yeo
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 54505 CT
D0061109 MD
MD15165 RI
Self-reported in NPPES; status is on the state search - Practice location
- Nhcne Groton, Groton, CT 06340
- Phone
- (860) 694-6481
- Enumerated
- Aug 18, 2005
- Entity
- Type 1 · individual
Verify Fred Yeo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 54505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
4.5 times the Medicare Part D claims of the average nephrology physician in 2024
6,840 Medicare Part D claims for 305 beneficiaries, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 135 claims were for opioids.
Most prescribed
- Eliquis357 claims
- Gabapentin264 claims
- Trazodone Hcl251 claims
- Atorvastatin Calcium242 claims
- Furosemide212 claims
- Levothyroxine Sodium208 claims
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.
Nephrology Physician providers in Connecticut
There are 142 nephrology physician records in Connecticut.
Other nephrology physician records in Connecticut
- Mervet Abouelkair, M.D.New Britain, CT1740295112
- Ali Abu-Alfa, MDNew Haven, CT1841274610
- Nancy Adams, M.D.Farmington, CT1770588592
- Bayode Afolalu, M.D.Orange, CT1548442726
- Feras Al Shami, M.D.New Britain, CT1982086765
- Robert Alpern, MDNew Haven, CT1477785285
- Peter Aronson, MDNew Haven, CT1124002985
- Shehryar Ashraf, M.D.Farmington, CT1982966834
- Revekka BabayevStamford, CT1992022008
- David Baggish, M.D.Middletown, CT1598748808
Common questions
What is Fred Yeo, MD's NPI number?
Fred Yeo, MD's National Provider Identifier (NPI) is 1881686616, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Fred Yeo, MD located?
The NPPES record lists a practice address at Nhcne Groton, Groton, CT, 06340. Phone: (860) 694-6481. Providers update this record themselves, so call before visiting.
How can I verify Fred Yeo, MD's license?
NPPES lists Connecticut license number 54505, 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 Fred Yeo, MD prescribe under Medicare Part D?
In 2024, Fred Yeo, MD had 6,840 Medicare Part D claims for 305 beneficiaries; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.