Doctor profile · Federal record
Dr. John Whitecar, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Columbus, MS
- NPI 1700936002
- Accepts Medicare
- MIPS 88.2 / 100 · 2023
- 62 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2520 5Th St N
Columbus, MS 397052008
(662) 244-2966
fax (662) 244-2763 - Mailing address
-
965 Ridge Lake Blvd Ste 103
Memphis, TN 381209446
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- June 22, 2021
- Year of graduation
- 1964 — 62 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Mississippi #15311
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700936002. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,227
Distinct HCPCS
3
Medicare allowed
$90,567
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 700 | 324 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 465 | 142 | $91 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 62 | 61 | $77 |
In context: peer comparison
Among 2 peers in Columbus Hematology & Oncology Physician, average services per provider: 204. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$1,843
Transactions
71
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 12 | $253.29 | |
| Pfizer INC. | 11 | $184.00 | |
| Janssen Biotech, INC. | 8 | $130.81 | |
| Celgene Corporation | 6 | $121.32 | |
| Adaptive Biotechnologies Corporation | 4 | $110.35 | |
| Bayer Healthcare Pharmaceuticals INC. | 5 | $89.62 | |
| Daiichi Sankyo INC. | 3 | $75.99 | |
| Merck Sharp & Dohme LLC | 3 | $67.66 | |
| Abbvie INC. | 3 | $62.97 | |
| Gilead Sciences, INC. | 3 | $59.75 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $57.06 | |
| GlaxoSmithKline, LLC. | 3 | $50.46 | |
| BeiGene USA, INC. | 2 | $50.36 | |
| Deciphera Pharmaceuticals INC. | 2 | $46.62 | |
| Incyte Corporation | 2 | $39.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,266
Patients
301
Total drug cost
$99,207
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 203 | 44 | $6,363 |
| Eliquis (Apixaban) | Brand | 110 | 21 | $76,520 |
| Potassium Chloride | Generic | 100 | 30 | $2,864 |
| Alprazolam | Generic | 98 | 19 | $1,638 |
| Gabapentin | Generic | 95 | 25 | $1,040 |
| Warfarin Sodium | Generic | 89 | 14 | $1,100 |
| Anastrozole | Generic | 82 | 17 | $773 |
| Prochlorperazine Maleate | Generic | 71 | 40 | $1,440 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 67 | 11 | $3,171 |
| Furosemide | Generic | 66 | 23 | $290 |
Hospital affiliations
Frequently asked questions
What is Dr. John Whitecar's medical specialty?
Dr. John Whitecar practices Hematology & Oncology Physician in Columbus, MS.
Where does Dr. John Whitecar practice?
Dr. John Whitecar practices at 2520 5Th St N, Columbus, MS 397052008. Office phone: 6622442966.
What is Dr. John Whitecar's NPI?
Dr. John Whitecar's National Provider Identifier (NPI) is 1700936002, issued by NPPES.
Does Dr. John Whitecar accept Medicare assignment?
Yes. Dr. John Whitecar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Whitecar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.