Hasan Fattah, M.D.
Nephrology Physician · Lexington, KY
Hasan Fattah, M.D. is a nephrology physician with a practice address in Lexington, Kentucky, and NPI 1841423019, issued on Sep 3, 2009. Check the license (Kentucky 50310, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Hasan Fattah
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 50310 KY
Self-reported in NPPES; status is on the state search - Practice location
- 740 S Limestone, Lexington, KY 40536
- Phone
- (859) 257-1000
- Enumerated
- Sep 3, 2009
- Record last updated
- Sep 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250113001802); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 174 in Kentucky → Look up another NPI →
Also registered at 740 S Limestone
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kenneth Ain, MDEndocrinology, Diabetes & Metabolism Physician1396857173
- Tarek Ali, MBBSNeurology Physician1952857682
- Reem Alkilany, MDRheumatology Physician1730633173
- Alexandra Amador, DMDStudent in an Organized Health Care Education/Training Program1386586550
- Susan Amelang, PA-CPhysician Assistant1821503699
Verify Hasan Fattah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 50310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average nephrology physician in 2024
3,363 Medicare Part D claims for 322 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Prednisone244 claims
- Carvedilol240 claims
- Nifedipine Er224 claims
- Cinacalcet Hcl163 claims
- Famotidine145 claims
- Atorvastatin Calcium129 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Erie County Medical Center CorporationBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hasan Fattah among 174 nephrology physician records in Kentucky
Hasan Fattah, M.D. is one of 174 nephrology physician records with a practice address in Kentucky. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 68% of them.
- NPI issued2009 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1997 · median 2003 among the 146 with a school on file
- Record last updated2017 · 64% 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Kentucky
There are 174 nephrology physician records in Kentucky.
All 174 in Kentucky → Every provider in Lexington → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Sadiq Ahmed, M.D.Lexington, KY 405361912920679
- Frederick Arndt, MDLexington, KY 405361629125596
- Taha Ayach, MDLexington, KY 405361700016722
- Ana Castellanos, MDLexington, KY 405361790872190
- Susan Gerkin, MDLexington, KY 405361679565477
- John McKeown, MDLexington, KY 405361134143985
- Amr Mohamed, M.D.Lexington, KY 405361992988257
- Javier Neyra Lozano, M.D.Lexington, KY 405361487883401
Common questions
What is Hasan Fattah, M.D.'s NPI number?
Hasan Fattah, M.D.'s National Provider Identifier (NPI) is 1841423019, issued on Sep 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Hasan Fattah, M.D. located?
The NPPES record lists a practice address at 740 S Limestone, Lexington, KY, 40536. Phone: (859) 257-1000. Providers update this record themselves, so call before visiting.
How can I verify Hasan Fattah, M.D.'s license?
NPPES lists Kentucky license number 50310, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hasan Fattah, M.D. prescribe under Medicare Part D?
In 2024, Hasan Fattah, M.D. had 3,363 Medicare Part D claims for 322 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Hasan Fattah, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.