Doctor profile · Federal record
Dr. Silvia Gratz, D.O.
Psychiatry Physician (CMS: Psychiatry) · Philadelphia, PA
- NPI 1134161938
- Accepts Medicare
- 41 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
4641 Roosevelt Blvd, Suite C229
Philadelphia, PA 191242343
(215) 831-4811
fax (215) 832-2603 - Mailing address
-
1500 Market St, 24Th Floor West Tower
Philadelphia, PA 191022100
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Pennsylvania #OS005931L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134161938. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
468
Distinct HCPCS
2
Medicare allowed
$24,678
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 453 | 51 | $52 | |
99238 |
Hospital discharge day management, 30 minutes or less | 15 | 14 | $84 |
In context: peer comparison
Among 90 peers in this city , average services per provider: 143. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$261
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 4 | $99.78 | |
| Janssen Pharmaceuticals, Inc | 2 | $68.95 | |
| Alkermes, Inc. | 2 | $47.61 | |
| Neurocrine Biosciences, Inc. | 1 | $24.01 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $20.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
192
Patients
86
Total drug cost
$3,049
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Haloperidol | Generic | 39 | 20 | $1,171 |
| Divalproex Sodium | Generic | 36 | 21 | $555 |
| Atorvastatin Calcium | Generic | 27 | 17 | $108 |
| Risperidone | Generic | 21 | 17 | $187 |
| Olanzapine | Generic | 20 | 0 | $409 |
| Famotidine | Generic | 14 | 0 | $33 |
| Quetiapine Fumarate | Generic | 13 | 11 | $520 |
| Levothyroxine Sodium | Generic | 11 | 0 | $46 |
| Metformin Hcl | Generic | 11 | 0 | $21 |
Frequently asked questions
What is Dr. Silvia Gratz's medical specialty?
Dr. Silvia Gratz practices Psychiatry Physician in Philadelphia, PA.
Where does Dr. Silvia Gratz practice?
Dr. Silvia Gratz practices at 4641 Roosevelt Blvd, Philadelphia, PA 191242343. Office phone: 2158314811.
What is Dr. Silvia Gratz's NPI?
Dr. Silvia Gratz's National Provider Identifier (NPI) is 1134161938, issued by NPPES.
Does Dr. Silvia Gratz accept Medicare assignment?
Yes. Dr. Silvia Gratz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Silvia Gratz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.