Doctor profile · Federal record
Dr. Matthew Ornstein, M.D.
Rheumatology Physician (CMS: Rheumatology) · Carmel, NY
- NPI 1598737066
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
672 Stoneleigh Ave, Caremount Medical PC
Carmel, NY 105124634
(845) 231-5600
fax (845) 231-5489 - Mailing address
-
110 S Bedford RD, Caremount Medical PC
Mount Kisco, NY 105493446
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- November 18, 2016
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- New York #179957-1
- Medicaid
- NY #01415127
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598737066. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,290
Distinct HCPCS
10
Medicare allowed
$208,944
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,380 | 15 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 719 | 339 | $143 | |
36415 |
Insertion of needle into vein for collection of blood sample | 564 | 279 | $8 | |
85652 |
Red blood cell sedimentation rate, to detect inflammation, automated | 538 | 272 | $3 | |
86140 |
Measurement c-reactive protein for detection of infection or inflammation | 484 | 257 | $5 | |
80053 |
Blood test, comprehensive group of blood chemicals | 453 | 243 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 437 | 231 | $8 | |
86431 |
Rheumatoid factor level | 184 | 151 | $6 | |
84550 |
Uric acid level, blood | 160 | 106 | $4 | |
86618 |
Analysis for antibody borrelia burgdorferi (lyme disease bacteria) | 156 | 138 | $17 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 190. This provider delivers 33× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,583
Patients
519
Total drug cost
$1,244,717
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 334 | 100 | $20,892 |
| Prednisone | Generic | 334 | 155 | $2,766 |
| Methylprednisolone | Generic | 137 | 47 | $4,162 |
| Methotrexate (Methotrexate Sodium) | Brand | 122 | 34 | $3,666 |
| Enbrel Sureclick (Etanercept) | Brand | 121 | 14 | $1,019,949 |
| Allopurinol | Generic | 91 | 34 | $1,685 |
| Gabapentin | Generic | 91 | 33 | $1,185 |
| Meloxicam | Generic | 90 | 28 | $515 |
| Omeprazole | Generic | 51 | 22 | $717 |
| Pregabalin | Generic | 46 | 0 | $1,623 |
Frequently asked questions
What is Dr. Matthew Ornstein's medical specialty?
Dr. Matthew Ornstein practices Rheumatology Physician in Carmel, NY.
Where does Dr. Matthew Ornstein practice?
Dr. Matthew Ornstein practices at 672 Stoneleigh Ave, Carmel, NY 105124634. Office phone: 8452315600.
What is Dr. Matthew Ornstein's NPI?
Dr. Matthew Ornstein's National Provider Identifier (NPI) is 1598737066, issued by NPPES.
Does Dr. Matthew Ornstein accept Medicare assignment?
Yes. Dr. Matthew Ornstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Ornstein commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.