Doctor profile · Federal record
Dr. Colleen McMahon
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Diamondhead, MS
- NPI 1922559012
- Accepts Medicare
- 10 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7826 Koko Pl
Diamondhead, MS 395253624
(228) 324-0974
Credentials & registration
- NPI registered
- October 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Mississippi #901814
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922559012. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
236
Distinct HCPCS
4
Medicare allowed
$19,043
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 138 | 50 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 66 | 43 | $98 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 14 | $63 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 12 | 12 | $139 |
In context: peer comparison
Among 1 peers in Diamondhead Psychiatric/Mental Health Nurse Practitioner, average services per provider: 59. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$399
Transactions
25
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 19 | $214.25 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 1 | $104.14 | |
| Supernus Pharmaceuticals, INC. | 2 | $31.83 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $27.27 | |
| Corium, LLC | 2 | $21.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,720
Patients
538
Total drug cost
$85,726
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 522 | 54 | $11,343 |
| Clonazepam | Generic | 386 | 46 | $2,442 |
| Fluoxetine Hcl | Generic | 376 | 46 | $2,705 |
| Risperidone | Generic | 366 | 35 | $4,482 |
| Trazodone Hcl | Generic | 346 | 45 | $4,978 |
| Olanzapine | Generic | 335 | 31 | $13,373 |
| Oxcarbazepine | Generic | 310 | 32 | $8,363 |
| Benztropine Mesylate | Generic | 306 | 32 | $4,470 |
| Divalproex Sodium | Generic | 292 | 30 | $9,172 |
| Alprazolam | Generic | 282 | 30 | $2,028 |
Frequently asked questions
What is Dr. Colleen McMahon's medical specialty?
Dr. Colleen McMahon practices Psychiatric/Mental Health Nurse Practitioner in Diamondhead, MS.
Where does Dr. Colleen McMahon practice?
Dr. Colleen McMahon practices at 7826 Koko Pl, Diamondhead, MS 395253624. Office phone: 2283240974.
What is Dr. Colleen McMahon's NPI?
Dr. Colleen McMahon's National Provider Identifier (NPI) is 1922559012, issued by NPPES.
Does Dr. Colleen McMahon accept Medicare assignment?
Yes. Dr. Colleen McMahon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Colleen McMahon 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.