Dr. Gregory J. Zieniuk, MD

  • Mount Holly, NJ
  • Pediatrician
NPI1811139710
Publications
1
Hospital affiliations
2
Medical group
1
State licenses
2
Year NPI issued
2009
Practice address
175 Madison Ave, Mount Holly, NJ 08060
Practice phone
Call (609) 267-0700
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Virtua Mount Holly Hospital

Hospital · Mount Holly, New Jersey

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Dr. Gregory J. Zieniuk is a pediatrician in Mount Holly, New Jersey

Dr. Zieniuk practices at Virtua Mount Holly Hospital in Mount Holly, New Jersey, part of Virtua Health.

Dr. Zieniuk's NPI, 1811139710, was assigned on March 24, 2009. Dr. Zieniuk holds New Jersey license 25MA09055300.

NPI and contact details
NPI enumeration date
March 24, 2009
NPI status
Active
Practice phone
(609) 267-0700
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Gregory J. Zieniuk practices at Virtua Mount Holly Hospital in Mount Holly, New Jersey

Dr. Zieniuk's primary practice is Virtua Mount Holly Hospital, at 175 Madison Ave, Mount Holly, NJ 08060 in Burlington County. The practice phone is (609) 267-0700.

Source: Dmand AI Affiliation Data

Dr. Gregory J. Zieniuk is affiliated with 2 sites of care and 1 medical group

Dr. Zieniuk's primary practice is Virtua Mount Holly Hospital in Mount Holly, New Jersey, part of Virtua Health. Dr. Zieniuk is also affiliated with Virtua Voorhees Hospital. The medical group on file is Children's Health Care Associates of New Jersey (CHCA NJ).

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gregory J. Zieniuk's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zieniuk practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Virtua Mount Holly HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory J. Zieniuk is one of 1,923 pediatricians in New Jersey

Pediatrics is Dr. Zieniuk's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Zieniuk's licenses on file in 2 states: New Jersey and Pennsylvania.

Specialties and state licenses

  • Pediatrics, New JerseyPrimaryLicense 25MA09055300 · taxonomy 208000000X
  • Pennsylvania licenseLicense MD444659

Pediatricians near Dr. Zieniuk

Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gregory J. Zieniuk's patients have a median age of 7

Across all payers, Dmand AI patient panel data puts Dr. Zieniuk's median patient age at 7, with 48% women.

Dr. Zieniuk's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 7

Patient panel by sex, all payers

  • Women48%
  • Men51%

Source: Dmand AI Patient Panel Data

Dr. Gregory J. Zieniuk has 1 publication on record

Dmand AI links 1 paper to Dr. Zieniuk in 2019. Dr. Zieniuk's most frequent co-authors are Samantha Blakeslee, DO, Mark D. Joffe, MD and Lauren Eleanor Marlowe, MD.

Papers1

Dr. Zieniuk's most frequent co-authors

Recent publications by Dr. Zieniuk

See all 1 publications and co-authors

See who Dr. Zieniuk researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zieniuk works with, so you can find a warm path to the right pediatricians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sources for Dr. Gregory J. Zieniuk's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gregory J. Zieniuk

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gregory J. Zieniuk's NPI number?

Dr. Gregory J. Zieniuk's NPI number is 1811139710. It was assigned on March 24, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory J. Zieniuk?

Dr. Gregory J. Zieniuk is a pediatrician in Mount Holly, New Jersey. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Gregory J. Zieniuk practice?

Dr. Zieniuk practices at 175 Madison Ave, Mount Holly, NJ 08060. Dr. Zieniuk's primary practice is Virtua Mount Holly Hospital in Mount Holly, New Jersey, part of Virtua Health.

What is Dr. Gregory J. Zieniuk's office phone number?

The practice phone on file for Dr. Zieniuk is (609) 267-0700.

What is Dr. Gregory J. Zieniuk's medical license number?

Dr. Zieniuk holds New Jersey license 25MA09055300, one of the licenses on file in 2 states.

Which states has Dr. Gregory J. Zieniuk been licensed in?

Dmand AI has state licenses on file for Dr. Zieniuk in New Jersey and Pennsylvania.

Which hospitals is Dr. Gregory J. Zieniuk affiliated with?

Dr. Zieniuk practices at Virtua Mount Holly Hospital in Mount Holly, New Jersey. Dr. Zieniuk is also affiliated with Virtua Voorhees Hospital.

What medical group is Dr. Gregory J. Zieniuk part of?

Dr. Zieniuk is linked to Children's Health Care Associates of New Jersey (CHCA NJ).

How long has Dr. Gregory J. Zieniuk been practicing?

Dr. Zieniuk's NPI was assigned in 2009.

Does Dr. Gregory J. Zieniuk do research?

Dmand AI links 1 publication to Dr. Zieniuk.

Who does Dr. Gregory J. Zieniuk publish with?

Dr. Zieniuk's most frequent co-authors are Samantha Blakeslee, DO (1 shared paper), Mark D. Joffe, MD (1 shared paper) and Lauren Eleanor Marlowe, MD (1 shared paper).

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