Andrew Donati, MD
Nephrology Physician · Waterbury, CT
Andrew Donati, MD is a nephrology physician with a practice address in Waterbury, Connecticut, and NPI 1730543653, issued on Apr 6, 2016. Check the license (Connecticut 1.071028, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Donati
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 1.071028 CT
S0660 TX
Self-reported in NPPES; status is on the state search - Practice location
- 140 Grandview Ave Ste 101, Waterbury, CT 06708
- Phone
- (203) 597-9733
- Enumerated
- Apr 6, 2016
- Record last updated
- Sep 23, 2022
- Fax
- (203) 597-9732
- Medicaid ID
- 398946901 TX
- Medicare enrollment
- Enrolled (PECOS I20230710002481); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 167 in Connecticut → Look up another NPI →
Verify Andrew Donati in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 1.071028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average nephrology physician in 2024
2,158 Medicare Part D claims for 371 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium210 claims
- Amlodipine Besylate148 claims
- Carvedilol143 claims
- Hydralazine Hcl78 claims
- Olmesartan Medoxomil74 claims
- Atorvastatin Calcium73 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.
Industry payments in 2024: $934.20
43 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Bills Medicare through one group practice
- Connecticut Kidney And Hypertension Specialists, LLCWaterbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Donati among 167 nephrology physician records in Connecticut
Andrew Donati, 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 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2016 · median 2002 among the 116 with a school on file
- Record last updated2022 · 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 Waterbury → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Marc Ciampi, M.D.Waterbury, CT 067081366444135
- Anthony Cusano, MDWaterbury, CT 067081205944089
- Sandeep Tiyyagura, MDWaterbury, CT 067081982882882
- Gregory Buller, M.D.Middlebury, CT 067621154321768
- Sina Raissi, MDMiddlebury, CT 067621053311662
- Mira Rho, MDMiddlebury, CT 067621093936205
- David Roer, MDMiddlebury, CT 067621073513685
- William Handelman, M.D.Torrington, CT 067901609851369
Common questions
What is Andrew Donati, MD's NPI number?
Andrew Donati, MD's National Provider Identifier (NPI) is 1730543653, issued on Apr 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Donati, MD located?
The NPPES record lists a practice address at 140 Grandview Ave Ste 101, Waterbury, CT, 06708. Phone: (203) 597-9733. Providers update this record themselves, so call before visiting.
How can I verify Andrew Donati, MD's license?
NPPES lists Connecticut license number 1.071028, 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 Andrew Donati, MD prescribe under Medicare Part D?
In 2024, Andrew Donati, MD had 2,158 Medicare Part D claims for 371 beneficiaries; 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.