Doctor profile · Federal record
Dr. Chittaranjan Patel, MD
Internal Medicine Physician (CMS: Internal Medicine) · Whiting, IN
- NPI 1477660801
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2075 Indianapolis Blvd
Whiting, IN 463941948
(219) 659-7000
fax (219) 659-9018 - Additional location
-
14544 John Humphrey Dr
Orland Park, IL 604622640
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 11, 2025
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Indiana #01039547A
- Medicaid (2)
- IN #100375920A · IL #036083269
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477660801. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,618
Distinct HCPCS
10
Medicare allowed
$353,545
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,226 | 208 | $75 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 570 | 193 | $114 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 396 | 179 | $119 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 267 | 94 | $3 | |
99238 |
Hospital discharge day management, 30 minutes or less | 245 | 176 | $77 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 230 | 124 | $81 | |
36415 |
Insertion of needle into vein for collection of blood sample | 203 | 146 | $8 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 180 | 152 | $165 | |
96372 |
Injection of drug or substance under skin or into muscle | 152 | 81 | $13 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 150 | 81 | $2 |
In context: peer comparison
Among 2 peers in Whiting Internal Medicine Physician, average services per provider: 157. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$120
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 4 | $69.56 | |
| GlaxoSmithKline, LLC. | 2 | $37.13 | |
| Merck Sharp & Dohme LLC | 1 | $13.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,561
Patients
1,060
Total drug cost
$34,110
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 372 | 160 | $4,843 |
| Amlodipine Besylate | Generic | 268 | 108 | $1,764 |
| Furosemide | Generic | 257 | 96 | $1,464 |
| Pantoprazole Sodium | Generic | 200 | 101 | $2,902 |
| Gabapentin | Generic | 190 | 78 | $3,578 |
| Metformin Hcl | Generic | 162 | 66 | $1,662 |
| Carvedilol | Generic | 159 | 57 | $2,103 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 136 | 50 | $5,964 |
| Levothyroxine Sodium | Generic | 134 | 50 | $2,892 |
| Losartan Potassium | Generic | 126 | 51 | $1,577 |
Hospital affiliations
Frequently asked questions
What is Dr. Chittaranjan Patel's medical specialty?
Dr. Chittaranjan Patel practices Internal Medicine Physician in Whiting, IN.
Where does Dr. Chittaranjan Patel practice?
Dr. Chittaranjan Patel practices at 2075 Indianapolis Blvd, Whiting, IN 463941948. Office phone: 2196597000.
What is Dr. Chittaranjan Patel's NPI?
Dr. Chittaranjan Patel's National Provider Identifier (NPI) is 1477660801, issued by NPPES.
Does Dr. Chittaranjan Patel accept Medicare assignment?
Yes. Dr. Chittaranjan Patel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chittaranjan Patel commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.