Maria Chancay, M.D.
NPI 1215355060 · Rheumatology Physician · Berkeley Heights, NJ
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Chancay, M.D. is a Rheumatology Physician provider in Berkeley Heights, NJ (NPI 1215355060).
Provider details
- NPI number
- 1215355060
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 288025-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,291 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 233 | $138 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 225 | $17 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 164 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 109 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 87 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 295 | 92 |
| Methotrexate Sodiumbrand: Methotrexate | 259 | 79 |
| Prednisone | 177 | 69 |
| Adalimumabbrand: Humira(cf) Pen | 151 | 21 |
| Diclofenac Sodium | 69 | 25 |
| Folic Acid | 69 | 23 |
| Etanerceptbrand: Enbrel Sureclick |
Practice location
Mailing address
Additional practice locations (1)
- One Gustave L. Levy PlaceNew York, NY 10029-6574Phone: (212) 241-8707
Registry dates
- Enumerated
- 2014-03-30
- Last updated
- 2019-08-13
Frequently asked questions
- What is Maria Chancay's NPI number?
- Maria Chancay's National Provider Identifier (NPI) is 1215355060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Chancay's specialty?
- Maria Chancay is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Chancay located?
- Maria Chancay's practice location on file with NPPES is 1 Diamond Hill Rd, Berkeley Heights, NJ 07922-2104.
- What is Maria Chancay's phone number?
- The practice phone number listed in the NPPES registry for Maria Chancay is (908) 273-4300.
- Does Maria Chancay accept Medicare?
- Maria Chancay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Chancay's NPI active?
- Yes — Maria Chancay's NPI (1215355060) is active in the NPPES registry as of the last update on 2019-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.