Ashok Chaddah, MD
Nephrology Physician · Indiana, PA
Ashok Chaddah, MD is a nephrology physician with a practice address in Indiana, Pennsylvania, and NPI 1124099429, issued on Jan 27, 2006. Check the license (Pennsylvania MD029372E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Ashok Chaddah
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD029372E PA
Self-reported in NPPES; status is on the state search - Practice location
- 841 Hospital RD, Indiana, PA 15701
- Phone
- (724) 349-8636
- Enumerated
- Jan 27, 2006
- Record last updated
- Jun 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (724) 465-1022
- Medicaid ID
- 01140525 PA
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 651 in Pennsylvania → Look up another NPI →
Also registered at 841 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Billon, M.D.Surgery Physician1922086131
- Mark Boykiw, M.D.Surgery Physician1538160718
- Michele Johnston, CRNACertified Registered Nurse Anesthetist1417981085
- Leonard Maliver, M.D.Urology Physician1548215353
- Mary Miller, CRNACertified Registered Nurse Anesthetist1760416333
- Thomas Seifert, R. PH.Pharmacist1578570057
Verify Ashok Chaddah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD029372ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average nephrology physician in 2024
53 Medicare Part D claims for 19 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Sevelamer Carbonate12 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.
Ashok Chaddah among 651 nephrology physician records in Pennsylvania
Ashok Chaddah, MD is one of 651 nephrology physician records with a practice address in Pennsylvania. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2011 · 57% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Pennsylvania
There are 651 nephrology physician records in Pennsylvania.
All 651 in Pennsylvania → Every provider in Indiana → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jose Bernardo, M.D.Indiana, PA 157011003813130
- Walid Kassir, M.D.Latrobe, PA 156501710952098
- Joseph Moss, M.D.Latrobe, PA 156501679548853
- Lee Sung, M.D.Latrobe, PA 156501225003130
- Thomas Ward, M.D.Latrobe, PA 156501992770812
- Diana Yusim, MDLatrobe, PA 156501982167599
- Gautam Agrawal, M.D , M.P.HGreensburg, PA 156011063737070
- Sanjeev Anand, MDDu Bois, PA 158011629025515
Common questions
What is Ashok Chaddah, MD's NPI number?
Ashok Chaddah, MD's National Provider Identifier (NPI) is 1124099429, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ashok Chaddah, MD located?
The NPPES record lists a practice address at 841 Hospital RD, Indiana, PA, 15701. Phone: (724) 349-8636. Providers update this record themselves, so call before visiting.
How can I verify Ashok Chaddah, MD's license?
NPPES lists Pennsylvania license number MD029372E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ashok Chaddah, MD prescribe under Medicare Part D?
In 2024, Ashok Chaddah, MD had 53 Medicare Part D claims for 19 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.