Katheryn Grajales
NPI 1316317936 · Physician Assistant · South Orange, NJ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katheryn Grajales is a Physician Assistant provider in South Orange, NJ (NPI 1316317936).
Provider details
- NPI number
- 1316317936
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 67 | 25 |
| Lisinopril | 35 | — |
| Metformin Hcl | 27 | 12 |
| Empagliflozinbrand: Jardiance | 26 | — |
| Hydrochlorothiazide | 21 | — |
| Naproxen | 21 | — |
| Fluticasone Propionate | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$199 across 13 records (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
Registry dates
- Enumerated
- 2015-09-25
- Last updated
- 2015-09-25
Frequently asked questions
- What is Katheryn Grajales's NPI number?
- Katheryn Grajales's National Provider Identifier (NPI) is 1316317936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katheryn Grajales's specialty?
- Katheryn Grajales is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katheryn Grajales located?
- Katheryn Grajales's practice location on file with NPPES is 400 S Orange Ave, South Orange, NJ 07079-2646.
- What is Katheryn Grajales's phone number?
- The practice phone number listed in the NPPES registry for Katheryn Grajales is (973) 761-9000.
- Does Katheryn Grajales accept Medicare?
- Katheryn Grajales is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katheryn Grajales's NPI active?
- Yes — Katheryn Grajales's NPI (1316317936) is active in the NPPES registry as of the last update on 2015-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.