NPPES file of Aug 9, 2026

Jessica I. Petilla-Onorato, M.D.

Geriatric Medicine (Internal Medicine) Physician · Morristown, NJ

Jessica I. Petilla-Onorato, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Morristown, New Jersey, and NPI 1720071541, issued on Aug 26, 2005. Check the license (New Jersey 25MA06863700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720071541
Name
Jessica I. Petilla-Onorato
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License numbers
25MA06863700 NJ
209121 NY
Self-reported in NPPES; status is on the state search
Practice location
435 South St, Morristown, NJ 07960
Phone
(973) 971-7022
Enumerated
Aug 26, 2005
Record last updated
Feb 1, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(973) 290-7046
Medicaid ID
02648295 NY
Medicare enrollment
Enrolled (PECOS I20160420001822); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (internal medicine) physician records → All 165 in New Jersey → Look up another NPI →

Also registered at 435 South St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Darius Adams, M.D.Clinical Genetics (M.D.) Physician1972506749
  2. Elsie AltemaAdult Health Nurse Practitioner1073941274
  3. Nalini Asokan, MDInternal Medicine Physician1235100389
  4. Jessalyn Brower, MSGenetic Counselor (M.S.)1063038008
  5. Maria Carter, RDNRegistered Dietitian1063063808
  6. Jajin Chon, M.D.Endocrinology, Diabetes & Metabolism Physician1346320553

Verify Jessica I. Petilla-Onorato in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA06863700    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

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49% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

2,181 Medicare Part D claims for 378 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Jessica Petilla-Onorato2,181
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium174 claims
  2. Levothyroxine Sodium138 claims
  3. Amlodipine Besylate100 claims
  4. Metformin Hcl68 claims
  5. Alprazolam51 claims
  6. Escitalopram Oxalate49 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: $274.07

16 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 1,004 providers of this specialty with any payment received $1,720.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jessica Petilla-Onorato$274.07
  2. Specialty average$1,720.82

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

  1. Practice Associates Medical GroupMorristown, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jessica I. Petilla-Onorato among 165 geriatric medicine (internal medicine) physician records in New Jersey

Jessica I. Petilla-Onorato, M.D. is one of 165 geriatric medicine (internal medicine) physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1991 · median 1996 among the 106 with a school on file
  • Record last updated2017 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in New Jersey

There are 165 geriatric medicine (internal medicine) physician records in New Jersey.

All 165 in New Jersey → Every provider in Morristown → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Miriam Donis-Garcia, MDMorristown, NJ 079601558998344
  2. Brenda Holcomb, D.O.Morristown, NJ 079601982030474
  3. Mansi Patel, MDMorristown, NJ 079601891256079
  4. Kathryn Peper, M.DMorristown, NJ 079601659452605
  5. Jason Prager, MDMorristown, NJ 079601801047667
  6. Rebecca Rosen, MDMorristown, NJ 079601508080995
  7. Joseph Ryan, MD, MPHMorristown, NJ 079601689649576
  8. Keerti Sharma, M.D.Morristown, NJ 079601255437794

Common questions

What is Jessica I. Petilla-Onorato, M.D.'s NPI number?

Jessica I. Petilla-Onorato, M.D.'s National Provider Identifier (NPI) is 1720071541, issued on Aug 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jessica I. Petilla-Onorato, M.D. located?

The NPPES record lists a practice address at 435 South St, Morristown, NJ, 07960. Phone: (973) 971-7022. Providers update this record themselves, so call before visiting.

How can I verify Jessica I. Petilla-Onorato, M.D.'s license?

NPPES lists New Jersey license number 25MA06863700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jessica I. Petilla-Onorato, M.D. prescribe under Medicare Part D?

In 2024, Jessica I. Petilla-Onorato, M.D. had 2,181 Medicare Part D claims for 378 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.