Doctor profile · Federal record
Dr. Ann Hackman, M.D
Psychiatry Physician (CMS: Psychiatry) · Baltimore, MD
- NPI 1083625834
- Accepts Medicare
- MIPS 98.3 / 100 · 2023
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 W Pratt St, 3Rd. Flr
Baltimore, MD 212011023
(410) 328-5881
fax (410) 328-8552
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 11, 2008
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Maryland #D45491
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083625834. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
81
Distinct HCPCS
2
Medicare allowed
$6,346
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 51 | 23 | $84 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 11 | $69 |
In context: peer comparison
Among 86 peers in this city , average services per provider: 108. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,326
Patients
49
Total drug cost
$166,002
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Olanzapine | Generic | 340 | 11 | $4,074 |
| Benztropine Mesylate | Generic | 217 | 14 | $2,140 |
| Haloperidol Decanoate | Generic | 102 | 0 | $2,824 |
| Clonazepam | Generic | 97 | 12 | $1,090 |
| Trazodone Hcl | Generic | 89 | 12 | $1,254 |
| Divalproex Sodium | Generic | 87 | 0 | $2,125 |
| Aripiprazole | Generic | 78 | 0 | $9,869 |
| Lithium Carbonate | Generic | 58 | 0 | $291 |
| Risperidone | Generic | 52 | 0 | $600 |
| Clozapine | Generic | 41 | 0 | $2,711 |
Frequently asked questions
What is Dr. Ann Hackman's medical specialty?
Dr. Ann Hackman practices Psychiatry Physician in Baltimore, MD.
Where does Dr. Ann Hackman practice?
Dr. Ann Hackman practices at 701 W Pratt St, Baltimore, MD 212011023. Office phone: 4103285881.
What is Dr. Ann Hackman's NPI?
Dr. Ann Hackman's National Provider Identifier (NPI) is 1083625834, issued by NPPES.
Does Dr. Ann Hackman accept Medicare assignment?
Yes. Dr. Ann Hackman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ann Hackman commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.