Doctor profile · Federal record
Dr. Frederick Barr, M.D.
Hematology & Oncology Physician · Chevy Chase, MD
- NPI 1184620122
- MIPS 89.0 / 100 · 2023
- 21 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5454 Wisconsin Ave, Ste 1300
Chevy Chase, MD 208156908
(301) 657-8587
fax (301) 654-3958
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- November 23, 2010
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Maryland #D22775
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184620122. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
81,945
Distinct HCPCS
10
Medicare allowed
$518,027
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 54,750 | 36 | $1 | |
J0885 |
Injection, epoetin alfa, (for non-esrd use), 1000 units | 11,701 | 38 | $7 | |
Q5106 |
Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 5,140 | 18 | $8 | |
J0897 |
Injection, denosumab, 1 mg | 3,600 | 23 | $23 | |
J1437 |
Injection, ferric derisomaltose, 10 mg | 1,700 | 15 | $20 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 1,489 | 359 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 1,427 | 359 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 616 | 189 | $102 | |
96372 |
Injection of drug or substance under skin or into muscle | 476 | 50 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 368 | 252 | $145 |
In context: peer comparison
Among 1 peers in Chevy Chase Hematology & Oncology Physician, average services per provider: 4,820. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$4,018
Transactions
102
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 12 | $310.43 | |
| Novartis Pharmaceuticals Corporation | 10 | $291.82 | |
| Pfizer INC. | 9 | $260.11 | |
| Janssen Biotech, INC. | 8 | $236.68 | |
| Merck Sharp & Dohme LLC | 8 | $210.93 | |
| Daiichi Sankyo INC. | 9 | $183.47 | |
| E.R. Squibb & Sons, L.L.C. | 8 | $181.99 | |
| Takeda Pharmaceuticals U.S.A., INC. | 6 | $150.46 | |
| Incyte Corporation | 6 | $133.17 | |
| Abbvie INC. | 5 | $132.31 | |
| Genentech USA, INC. | 5 | $126.52 | |
| Lilly USA, LLC | 5 | $106.60 | |
| Astellas Pharma US INC | 4 | $99.58 | |
| Genzyme Corporation | 3 | $97.97 | |
| Ipsen Biopharmaceuticals, INC | 4 | $94.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
232
Patients
14
Total drug cost
$956,355
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 53 | 14 | $1,883 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 35 | 0 | $488,689 |
| Eliquis (Apixaban) | Brand | 19 | 0 | $21,725 |
| Prednisone | Generic | 15 | 0 | $156 |
| Revlimid (Lenalidomide) | Brand | 14 | 0 | $239,542 |
| Letrozole | Generic | 13 | 0 | $470 |
| Lisinopril | Generic | 13 | 0 | $98 |
| Rosuvastatin Calcium | Generic | 13 | 0 | $226 |
| Xarelto (Rivaroxaban) | Brand | 13 | 0 | $13,503 |
| Alprazolam | Generic | 11 | 0 | $189 |
Frequently asked questions
What is Dr. Frederick Barr's medical specialty?
Dr. Frederick Barr practices Hematology & Oncology Physician in Chevy Chase, MD.
Where does Dr. Frederick Barr practice?
Dr. Frederick Barr practices at 5454 Wisconsin Ave, Chevy Chase, MD 208156908. Office phone: 3016578587.
What is Dr. Frederick Barr's NPI?
Dr. Frederick Barr's National Provider Identifier (NPI) is 1184620122, issued by NPPES.
What procedures does Dr. Frederick Barr commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS J0885); Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units (HCPCS Q5106). Source: CMS Medicare Physician & Other Practitioners file.