Doctor profile · Federal record
Dr. Maria Chancay, M.D.
Rheumatology Physician (CMS: Rheumatology) · Rheumatology Physician · Berkeley Heights, NJ
- NPI 1215355060
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1 Diamond Hill RD
Berkeley Heights, NJ 079222104
(908) 273-4300 - Additional location
-
One Gustave L. Levy Place
New York, NY 100296574
(212) 241-8707
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- August 13, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- New Jersey #25MA10668100 · New York #288025-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215355060. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,266
Distinct HCPCS
10
Medicare allowed
$154,414
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 3,480 | 42 | $23 | |
36415 |
Insertion of needle into vein for collection of blood sample | 233 | 146 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 215 | 162 | $139 | |
80053 |
Blood test, comprehensive group of blood chemicals | 152 | 109 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 131 | 99 | $7 | |
85652 |
Red blood cell sedimentation rate, to detect inflammation, automated | 131 | 95 | $3 | |
86140 |
Measurement c-reactive protein for detection of infection or inflammation | 131 | 95 | $5 | |
96372 |
Injection of drug or substance under skin or into muscle | 101 | 47 | $16 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 89 | 61 | $196 | |
86160 |
Measurement of complement (immune system proteins), antigen, | 74 | 33 | $11 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 843. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,447
Patients
419
Total drug cost
$2,657,664
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 257 | 92 | $26,837 |
| Methotrexate (Methotrexate Sodium) | Brand | 257 | 85 | $13,202 |
| Prednisone | Generic | 183 | 68 | $2,369 |
| Humira(Cf) Pen (Adalimumab) | Brand | 151 | 22 | $1,347,700 |
| Alendronate Sodium | Generic | 100 | 28 | $1,373 |
| Diclofenac Sodium | Generic | 83 | 35 | $1,993 |
| Folic Acid | Generic | 61 | 23 | $459 |
| Enbrel Sureclick (Etanercept) | Brand | 57 | 0 | $543,580 |
| Leflunomide | Generic | 55 | 15 | $6,640 |
| Rinvoq (Upadacitinib) | Brand | 52 | 0 | $346,228 |
Frequently asked questions
What is Dr. Maria Chancay's medical specialty?
Dr. Maria Chancay practices Rheumatology Physician in Berkeley Heights, NJ.
Where does Dr. Maria Chancay practice?
Dr. Maria Chancay practices at 1 Diamond Hill RD, Berkeley Heights, NJ 079222104. Office phone: 9082734300.
What is Dr. Maria Chancay's NPI?
Dr. Maria Chancay's National Provider Identifier (NPI) is 1215355060, issued by NPPES.
Does Dr. Maria Chancay accept Medicare assignment?
Yes. Dr. Maria Chancay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Chancay commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.