Doctor profile · Federal record
Dr. John Henegan, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Student in an Organized Health Care Education/Training Program · Jackson, MS
- NPI 1114188471
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2500 N State St
Jackson, MS 392164500
(601) 984-5616
fax (601) 984-5689
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- August 23, 2016
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Mississippi #22684
- Medicaid
- MS #02433543
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114188471. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,027
Distinct HCPCS
10
Medicare allowed
$87,892
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 299 | 113 | $91 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 181 | 71 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 170 | 101 | $63 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 92 | 38 | $74 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 61 | 43 | $35 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 58 | 43 | $36 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 39 | 11 | $46 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 27 | 16 | $29 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 26 | 26 | $164 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $125 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 2,659. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$2,814
Transactions
100
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Incyte Corporation | 21 | $293.29 | |
| ABBVIE INC. | 10 | $291.70 | |
| Exelixis Inc. | 6 | $291.56 | |
| AstraZeneca Pharmaceuticals LP | 10 | $175.05 | |
| PFIZER INC. | 12 | $154.04 | |
| Janssen Biotech, Inc. | 8 | $138.39 | |
| Merck Sharp & Dohme LLC | 5 | $117.27 | |
| Dendreon Pharmaceuticals LLC | 4 | $95.13 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $87.70 | |
| Astellas Pharma US Inc | 5 | $82.82 | |
| Gilead Sciences, Inc. | 3 | $82.55 | |
| GENZYME CORPORATION | 4 | $79.34 | |
| Stemline Therapeutics Inc. | 3 | $69.04 | |
| Coherus Biosciences Inc. | 3 | $65.63 | |
| Celgene Corporation | 2 | $53.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,664
Patients
417
Total drug cost
$3,621,836
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 332 | 78 | $2,008 |
| Abiraterone Acetate | Generic | 291 | 44 | $1,327,876 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 163 | 53 | $3,194 |
| Tamsulosin Hcl | Generic | 119 | 35 | $4,111 |
| Gabapentin | Generic | 100 | 30 | $2,023 |
| Xtandi (Enzalutamide) | Brand | 100 | 15 | $1,282,606 |
| Amlodipine Besylate | Generic | 98 | 38 | $1,841 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 81 | 20 | $2,246 |
| Oxycodone Hcl | Generic | 77 | 23 | $1,269 |
| Ondansetron Hcl | Generic | 56 | 21 | $503 |
Hospital affiliations
Frequently asked questions
What is Dr. John Henegan's medical specialty?
Dr. John Henegan practices Hematology & Oncology Physician in Jackson, MS.
Where does Dr. John Henegan practice?
Dr. John Henegan practices at 2500 N State St, Jackson, MS 392164500. Office phone: 6019845616.
What is Dr. John Henegan's NPI?
Dr. John Henegan's National Provider Identifier (NPI) is 1114188471, issued by NPPES.
Does Dr. John Henegan accept Medicare assignment?
Yes. Dr. John Henegan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Henegan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.