Doctor profile · Federal record
Dr. Peter Barth, M.D.
Hematology & Oncology Physician · Internal Medicine Physician · Hematology & Oncology Physician · Providence, RI
- NPI 1124382445
- 14 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
593 Eddy St
Providence, RI 029034923
(401) 444-5435
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- June 9, 2021
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Rhode Island #MD15538 · Rhode Island #LP03372
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124382445. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
370
Distinct HCPCS
5
Medicare allowed
$35,964
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 249 | 140 | $101 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 70 | $69 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $153 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 16 | 13 | $70 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $131 |
In context: peer comparison
Among 21 peers in Providence Hematology & Oncology Physician, average services per provider: 527. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$150
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Scientific Affairs, LLC | 1 | $150.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
841
Patients
166
Total drug cost
$4,114,592
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 153 | 36 | $1,395 |
| Revlimid (Lenalidomide) | Brand | 117 | 31 | $2,074,597 |
| Eliquis (Apixaban) | Brand | 116 | 20 | $83,790 |
| Dexamethasone | Generic | 106 | 27 | $1,316 |
| Lenalidomide | Generic | 66 | 17 | $870,201 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 52 | 11 | $126 |
| Pomalyst (Pomalidomide) | Brand | 40 | 0 | $832,902 |
| Hydroxyurea | Generic | 39 | 0 | $1,590 |
| Xarelto (Rivaroxaban) | Brand | 31 | 0 | $23,512 |
| Venclexta (Venetoclax) | Brand | 28 | 0 | $224,086 |
Frequently asked questions
What is Dr. Peter Barth's medical specialty?
Dr. Peter Barth practices Hematology & Oncology Physician in Providence, RI.
Where does Dr. Peter Barth practice?
Dr. Peter Barth practices at 593 Eddy St, Providence, RI 029034923. Office phone: 4014445435.
What is Dr. Peter Barth's NPI?
Dr. Peter Barth's National Provider Identifier (NPI) is 1124382445, issued by NPPES.
What procedures does Dr. Peter Barth commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.