Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jessica I Petilla-Onorato, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1720071541

Dr. Jessica I Petilla-Onorato, MD is an Internal Medicine in Morristown, New Jersey. Qualified in 1991, 35 years ago. Practices with Practice Associates Medical Group, a 1,403-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey and New York.

Years since qualifying
35
Licensed in
NJ, NY
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

435 S St Ste 390
Morristown, NJ 07960-6422
Phone: (973) 971-7022
Fax: (973) 290-7046
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 25MA06863700 (NJ)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 209121 (NY)

Record details

NPI number1720071541
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 26, 2005
Last updated in NPPESFebruary 1, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Practice Associates Medical Group — 1403 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Morristown