Robertha Mendez, MD
NPI 1972987907 · Geriatric Medicine (Internal Medicine) Physician · Montclair, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robertha Mendez, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Montclair, NJ (NPI 1972987907).
Provider details
- NPI number
- 1972987907
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 301664 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
372 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 328 | $120 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 24 | $199 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 20 | $147 |
Typical Medicare-allowed amounts for these services range $120–$199 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 198 | 20 |
| Apixabanbrand: Eliquis | 138 | 13 |
| Amlodipine Besylate | 108 | 12 |
| Metformin Hcl | 94 | — |
| Mirtazapine | 83 | — |
| Sertraline Hcl | 81 | — |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 336 Prospect AveHackensack, NJ 07601-2506Phone: (201) 678-1800
Registry dates
- Enumerated
- 2015-07-20
- Last updated
- 2025-05-23
- Certified
- 2025-05-23
Frequently asked questions
- What is Robertha Mendez's NPI number?
- Robertha Mendez's National Provider Identifier (NPI) is 1972987907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robertha Mendez's specialty?
- Robertha Mendez is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robertha Mendez located?
- Robertha Mendez's practice location on file with NPPES is 28 Valley Rd # 148, Montclair, NJ 07042-2709.
- What is Robertha Mendez's phone number?
- The practice phone number listed in the NPPES registry for Robertha Mendez is (973) 559-4600.
- Does Robertha Mendez accept Medicare?
- Robertha Mendez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robertha Mendez's NPI active?
- Yes — Robertha Mendez's NPI (1972987907) is active in the NPPES registry as of the last update on 2025-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.