Doctor profile · Federal record
Dr. Robert Chambliss, MD
Psychiatry Physician (CMS: Psychiatry) · Philadelphia, PA
- NPI 1780611202
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4641 Roosevelt Blvd, Suite C229
Philadelphia, PA 191242343
(215) 831-4811
fax (215) 831-2603 - Mailing address
-
1601 Cherry St, Suite 111511
Philadelphia, PA 191021321
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 16, 2007
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Pennsylvania #MD062386L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780611202. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,063
Distinct HCPCS
8
Medicare allowed
$251,156
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 1,239 | 121 | $150 | |
90834 |
Psychotherapy, 45 minutes | 327 | 74 | $102 | |
90832 |
Psychotherapy, 30 minutes | 190 | 65 | $77 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 134 | 54 | $59 | |
96372 |
Injection of drug or substance under skin or into muscle | 71 | 15 | $15 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 31 | $93 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 28 | 21 | $24 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 16 | $129 |
In context: peer comparison
Among 90 peers in this city , average services per provider: 143. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$729
Transactions
40
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 11 | $162.33 | |
| Otsuka America Pharmaceutical, Inc. | 8 | $133.18 | |
| Teva Pharmaceuticals USA, Inc. | 6 | $125.67 | |
| Lundbeck LLC | 4 | $72.77 | |
| Axsome Therapeutics, Inc. | 3 | $67.70 | |
| Alkermes, Inc. | 3 | $62.62 | |
| Janssen Pharmaceuticals, Inc | 2 | $35.90 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 1 | $27.58 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $21.92 | |
| Sage Therapeutics, Inc. | 1 | $19.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,250
Patients
522
Total drug cost
$137,578
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 684 | 69 | $6,571 |
| Lamotrigine | Generic | 490 | 46 | $6,449 |
| Quetiapine Fumarate | Generic | 488 | 42 | $12,753 |
| Sertraline Hcl | Generic | 402 | 36 | $5,341 |
| Aripiprazole | Generic | 377 | 34 | $47,350 |
| Benztropine Mesylate | Generic | 362 | 41 | $4,704 |
| Bupropion Xl (Bupropion Hcl) | Brand | 324 | 38 | $7,498 |
| Alprazolam | Generic | 295 | 25 | $5,222 |
| Lorazepam | Generic | 294 | 34 | $2,855 |
| Duloxetine Hcl | Generic | 288 | 31 | $4,756 |
Frequently asked questions
What is Dr. Robert Chambliss's medical specialty?
Dr. Robert Chambliss practices Psychiatry Physician in Philadelphia, PA.
Where does Dr. Robert Chambliss practice?
Dr. Robert Chambliss practices at 4641 Roosevelt Blvd, Philadelphia, PA 191242343. Office phone: 2158314811.
What is Dr. Robert Chambliss's NPI?
Dr. Robert Chambliss's National Provider Identifier (NPI) is 1780611202, issued by NPPES.
Does Dr. Robert Chambliss accept Medicare assignment?
Yes. Dr. Robert Chambliss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Chambliss commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychotherapy (HCPCS 90834); Psychotherapy (HCPCS 90832). Source: CMS Medicare Physician & Other Practitioners file.