Doctor profile · Federal record
Dr. Mariel Otter, DNP, CRNP-Mh
Psychiatric/Mental Health Nurse Practitioner · Lutherville Timonium, MD
- NPI 1881204535
- 6 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1965 Greenspring Dr Ste 214
Lutherville Timonium, MD 210934199
(443) 212-8182
fax (443) 558-7579
Credentials & registration
- NPI registered
- August 2020 — 6 yrs on file
- Profile last updated
- July 21, 2025
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Maryland #R206504
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881204535. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
519
Distinct HCPCS
3
Medicare allowed
$48,254
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 310 | 72 | $110 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 196 | 60 | $60 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 13 | 13 | $171 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 94. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
987
Patients
210
Total drug cost
$24,548
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 120 | 20 | $1,663 |
| Trazodone Hcl | Generic | 101 | 33 | $1,706 |
| Lamotrigine | Generic | 99 | 25 | $1,065 |
| Aripiprazole | Generic | 88 | 21 | $8,085 |
| Sertraline Hcl | Generic | 88 | 21 | $930 |
| Duloxetine Hcl | Generic | 86 | 19 | $3,232 |
| Bupropion Xl (Bupropion Hcl) | Brand | 78 | 19 | $2,565 |
| Lorazepam | Generic | 68 | 17 | $748 |
| Escitalopram Oxalate | Generic | 52 | 12 | $648 |
| Benztropine Mesylate | Generic | 39 | 0 | $852 |
Frequently asked questions
What is Dr. Mariel Otter's medical specialty?
Dr. Mariel Otter practices Psychiatric/Mental Health Nurse Practitioner in Lutherville Timonium, MD.
Where does Dr. Mariel Otter practice?
Dr. Mariel Otter practices at 1965 Greenspring Dr Ste 214, Lutherville Timonium, MD 210934199. Office phone: 4432128182.
What is Dr. Mariel Otter's NPI?
Dr. Mariel Otter's National Provider Identifier (NPI) is 1881204535, issued by NPPES.
What procedures does Dr. Mariel Otter commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.