Doctor profile · Federal record
Dr. Harold Keiser, MD
Rheumatology Physician · Bronx, NY
- NPI 1245320951
- MIPS 100.0 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Montefiore Medical Park, 1515 Blondell Avenue, Ste. 220
Bronx, NY 10461
(718) 405-8323 - Mailing address
-
606 Maitland Ave
Teaneck, NJ 076662201
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- New York #105395
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245320951. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
41
Distinct HCPCS
2
Medicare allowed
$2,691
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 16 | $77 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 13 | 11 | $42 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 324. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
779
Patients
113
Total drug cost
$976,755
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 122 | 30 | $1,122 |
| Methotrexate (Methotrexate Sodium) | Brand | 100 | 27 | $6,547 |
| Gabapentin | Generic | 82 | 21 | $1,882 |
| Cyclobenzaprine Hcl | Generic | 80 | 24 | $620 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 62 | 0 | $2,891 |
| Enbrel Sureclick (Etanercept) | Brand | 50 | 0 | $553,885 |
| Leflunomide | Generic | 40 | 11 | $7,076 |
| Zolpidem Tartrate | Generic | 39 | 0 | $209 |
| Allopurinol | Generic | 35 | 0 | $776 |
| Pregabalin | Generic | 34 | 0 | $3,857 |
Frequently asked questions
What is Dr. Harold Keiser's medical specialty?
Dr. Harold Keiser practices Rheumatology Physician in Bronx, NY.
Where does Dr. Harold Keiser practice?
Dr. Harold Keiser practices at Montefiore Medical Park, Bronx, NY 10461. Office phone: 7184058323.
What is Dr. Harold Keiser's NPI?
Dr. Harold Keiser's National Provider Identifier (NPI) is 1245320951, issued by NPPES.
What procedures does Dr. Harold Keiser commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.