Katheryn Grajales
Physician Assistant · South Orange, NJ
Katheryn Grajales is a physician assistant with a practice address in South Orange, New Jersey, and NPI 1316317936, issued on Sep 25, 2015. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katheryn Grajales
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 400 S Orange Ave, South Orange, NJ 07079
- Phone
- (973) 761-9000
- Enumerated
- Sep 25, 2015
- Record last updated
- Sep 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210310001594); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,393 in New Jersey → Look up another NPI →
Also registered at 400 S Orange Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Liam Cassidy, DPTPhysical Therapist1881429736
- Lauren CohenStudent in an Organized Health Care Education/Training Program1609735372
- Teresa Conklin, FNPFamily Nurse Practitioner1275769176
- Christina Conti, CCC-SLPSpeech-Language Pathologist1114581980
Verify Katheryn Grajales in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average physician assistant in 2024
598 Medicare Part D claims for 85 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium67 claims
- Lisinopril35 claims
- Metformin Hcl27 claims
- Jardiance26 claims
- Hydrochlorothiazide21 claims
- Naproxen21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $199.48
13 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Zufall Health Center, IncDover, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katheryn Grajales among 3,393 physician assistant records in New Jersey
Katheryn Grajales is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 33% of them.
- NPI issued2015 · 33% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2019 among the 2,168 with a school on file
- Record last updated2015 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 physician assistant records list a practice address in South Orange
They are 7 of the 285 NPPES records with a practice address in South Orange, and 3,393 physician assistant records in New Jersey.
All 3,393 in New Jersey → Every provider in South Orange → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kelly CarrollSouth Orange, NJ 070791295693216
- Javier Ferrandiz, PA-CSouth Orange, NJ 070791578947685
- Crystal Jackson, PA CSouth Orange, NJ 070791548298953
- Jasmine Joseph, PA-CSouth Orange, NJ 070791205397635
- Shyla Kissoon, PA-CSouth Orange, NJ 070791790399483
- Sharon Shaji, PASouth Orange, NJ 070791548044340
- Raana Latif, PA-CShort Hills, NJ 070781881367902
- Michelle Rose Maddatu, PA-CShort Hills, NJ 070781932706579
Common questions
What is Katheryn Grajales's NPI number?
Katheryn Grajales's National Provider Identifier (NPI) is 1316317936, issued on Sep 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katheryn Grajales located?
The NPPES record lists a practice address at 400 S Orange Ave, South Orange, NJ, 07079. Phone: (973) 761-9000. Providers update this record themselves, so call before visiting.
How can I verify Katheryn Grajales's license?
Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Katheryn Grajales prescribe under Medicare Part D?
In 2024, Katheryn Grajales had 598 Medicare Part D claims for 85 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.