Chittaranjan Ambalal Patel, MD
Internal Medicine Physician · Whiting, IN
Chittaranjan Ambalal Patel, MD is an internal medicine physician with a practice address in Whiting, Indiana, and NPI 1477660801, issued on Aug 23, 2006. Check the license (Indiana 01039547A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Chittaranjan Ambalal Patel
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01039547A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2075 Indianapolis Blvd, Whiting, IN 46394
- Phone
- (219) 659-7000
- Enumerated
- Aug 23, 2006
- Record last updated
- Dec 11, 2025
- Fax
- (219) 659-9018
- Medicaid IDs
- 100375920A IN
036083269 IL - Medicare enrollment
- Enrolled (PECOS I20101012001024); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 2075 Indianapolis Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jayesh Madhani, MDCardiovascular Disease Physician1457461576
- Tajudeen Ogbara, M.D.Infectious Disease Physician1124005418
- Nirav Patel, MDInternal Medicine Physician1215547567
- Ushaben Patel, NP-CFamily Nurse Practitioner1962740886
- Vipul Patel, DPMFoot & Ankle Surgery Podiatrist1780611467
- Sompop Srisuwananukorn, M.D.Pulmonary Disease Physician1467439828
Verify Chittaranjan Ambalal Patel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01039547ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,762 Medicare Part D claims for 586 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 253 claims were for opioids.
Most prescribed
- Atorvastatin Calcium393 claims
- Amlodipine Besylate288 claims
- Gabapentin201 claims
- Furosemide174 claims
- Metformin Hcl165 claims
- Pantoprazole Sodium163 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: $120.01
7 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Whiting Medical Center S CWhiting, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chittaranjan Ambalal Patel among 2,109 internal medicine physician records in Indiana
Chittaranjan Ambalal Patel, MD is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1981 · median 2005 among the 1,448 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 internal medicine physician records list a practice address in Whiting
They are 3 of the 57 NPPES records with a practice address in Whiting, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Whiting → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paula Benchik-Abrinko, M.D.Whiting, IN 463941255389573
- Nirav Patel, MDWhiting, IN 463941215547567
- Geraldine Feria, M.D.Wanatah, IN 463901679764492
- Clive Alonzo, M.D.Gary, IN 464021134190721
- Brent Wu, MDGary, IN 464021447909874
- Atimanaparampil Damodaran, M.D.Valparaiso, IN 463851255394805
- Majed Al-Hamwi, M.D.Valparaiso, IN 463831568665917
- Helda Barakat, MDValparaiso, IN 463831154571529
Common questions
What is Chittaranjan Ambalal Patel, MD's NPI number?
Chittaranjan Ambalal Patel, MD's National Provider Identifier (NPI) is 1477660801, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chittaranjan Ambalal Patel, MD located?
The NPPES record lists a practice address at 2075 Indianapolis Blvd, Whiting, IN, 46394. Phone: (219) 659-7000. Providers update this record themselves, so call before visiting.
How can I verify Chittaranjan Ambalal Patel, MD's license?
NPPES lists Indiana license number 01039547A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chittaranjan Ambalal Patel, MD prescribe under Medicare Part D?
In 2024, Chittaranjan Ambalal Patel, MD had 6,762 Medicare Part D claims for 586 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.