Doctor profile · Federal record
Dr. Mark Chandler, MD
Psychiatry Physician (CMS: Psychiatry) · Durham, NC
- NPI 1265452270
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3713 University Dr, Ste B
Durham, NC 277076202
(919) 401-6212
fax (919) 401-4170
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 7, 2018
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- North Carolina #31000
- Medicaid
- NC #8921983
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265452270. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,603
Distinct HCPCS
2
Medicare allowed
$124,881
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 836 | 346 | $71 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 767 | 211 | $86 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 96. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$2,771
Transactions
158
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, Inc. | 30 | $508.80 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 37 | $484.23 | |
| ABBVIE INC. | 18 | $299.55 | |
| Janssen Pharmaceuticals, Inc | 16 | $232.60 | |
| Lundbeck LLC | 11 | $196.73 | |
| Teva Pharmaceuticals USA, Inc. | 11 | $193.55 | |
| Vanda Pharmaceuticals Inc. | 9 | $176.45 | |
| Otsuka America Pharmaceutical, Inc. | 8 | $162.17 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $103.00 | |
| Almatica Pharma LLC | 4 | $85.25 | |
| Validus Pharmaceuticals LLC | 1 | $55.54 | |
| Supernus Pharmaceuticals, Inc. | 3 | $49.69 | |
| IRONSHORE PHARMACEUTICALS INC. | 2 | $41.66 | |
| IDORSIA PHARMACEUTICALS US INC | 2 | $40.06 | |
| Neos Therapeutics, LP | 2 | $39.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
6,359
Patients
662
Total drug cost
$192,662
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Risperidone | Generic | 770 | 65 | $13,415 |
| Clonazepam | Generic | 675 | 69 | $7,548 |
| Lorazepam | Generic | 541 | 66 | $5,788 |
| Olanzapine | Generic | 536 | 45 | $16,666 |
| Duloxetine Hcl | Generic | 522 | 56 | $18,853 |
| Aripiprazole | Generic | 471 | 55 | $74,266 |
| Quetiapine Fumarate | Generic | 423 | 34 | $13,805 |
| Benztropine Mesylate | Generic | 375 | 38 | $4,515 |
| Lamotrigine | Generic | 375 | 39 | $4,737 |
| Gabapentin | Generic | 315 | 41 | $5,824 |
Frequently asked questions
What is Dr. Mark Chandler's medical specialty?
Dr. Mark Chandler practices Psychiatry Physician in Durham, NC.
Where does Dr. Mark Chandler practice?
Dr. Mark Chandler practices at 3713 University Dr, Durham, NC 277076202. Office phone: 9194016212.
What is Dr. Mark Chandler's NPI?
Dr. Mark Chandler's National Provider Identifier (NPI) is 1265452270, issued by NPPES.
Does Dr. Mark Chandler accept Medicare assignment?
Yes. Dr. Mark Chandler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Chandler commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.