Internists in Hackettstown, NJ

  • Internal medicine
  • Hackettstown, New Jersey
Internists
36
Linked to a hospital or group
32
Hospitals with an internist
17
Medical groups with an internist
30
Practice at a hospital
24

There are 36 internists in Hackettstown. The Medical Group of New Jersey, Hackettstown Radiology has the most, 13, and Hackettstown Medical Center has the most affiliated internists, 15. 66% finished medical school 30 or more years ago.

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Hackettstown internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and a Hackettstown practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Sort and filter all 36 Hackettstown internists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Hackettstown internists, A to Z
InternistHospitalsMedical groupsEmail and phone
Nancy E. Allegar, MDNPI 17503874945 hospitals2 groupsContacts
Sana H. Azhar, MDNPI 1508264896--Contacts
Jaclyn Brancato, DONPI 13061953673 hospitals1 groupContacts
Jimmy C. Chang, MDNPI 16290823006 hospitals1 groupContacts
Peter C. Cook, MDNPI 1962481432-2 groupsContacts
Lingping Gu, MDNPI 11341334811 hospital1 groupContacts
Rhonda Ann Hagler, MDNPI 1487666202-2 groupsContacts
Jane Frances Hoskin, MDNPI 11947381952 hospitals3 groupsContacts
Keri Lynn Ingrassia-Squiers, DONPI 14674652036 hospitals2 groupsContacts
Kenneth James Janowski, DONPI 1629017017--Contacts
Tharunjan KailayanathanNPI 18610201822 hospitals2 groupsContacts
Sanjay G. Kavathia, MDNPI 11240781423 hospitals1 groupContacts
Leandro H. Lencina, MDNPI 1285952960-10 groupsContacts
Ping Liu, MDNPI 15787236153 hospitals1 groupContacts
Matilda Sylvia Mason, MDNPI 12051419593 hospitals4 groupsContacts
Jeffrey Merkle, MDNPI 12957211654 hospitals2 groupsContacts
Nkemamaka Chinenyenwa Okpala, MDNPI 19920627491 hospital1 groupContacts
Pinakin J. Pathak, MDNPI 16795408192 hospitals2 groupsContacts
Medhat Raouf, MDNPI 10634642461 hospital1 groupContacts
Syed Mohsin Raza, MDNPI 11947045853 hospitals-Contacts
Eric Rosier, MDNPI 17907702534 hospitals7 groupsContacts
Roger Oscar SaezNPI 15981180103 hospitals2 groupsContacts
Mauricio Jorge Sanchez, MDNPI 12159717831 hospital3 groupsContacts
Vineet SandhuNPI 18910831271 hospital1 groupContacts
Sandira V. Segaram, FACP, MDNPI 15088133464 hospitals-Contacts
David J. Shulkin, MDNPI 1225012883-14 groupsContacts
Irina Stojanovska, MDNPI 12052352314 hospitals1 groupContacts
Vallur S. Thirumavalavan, MDNPI 1346283009-1 groupContacts
Morris A. Tilson, MDNPI 1851363964-5 groupsContacts
Soheila Vossough, MDNPI 11443795041 hospital2 groupsContacts
Robert Lawrence Werner, DONPI 11745582251 hospital1 groupContacts
Paul H. Wichman, MDNPI 17605348794 hospitals1 groupContacts

Showing 1 to 10 of 32 Hackettstown internists

The list shows the 32 internists with a public profile. The other 4 are counted in the total and searchable with a free account.

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

For health IT teams

Find Hackettstown internists by the EHR they use

Dmand AI has the EHR for 30 of 36 Hackettstown internists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

The Medical Group of New Jersey, Hackettstown Radiology has the most internists in Hackettstown, with 13

Atlantic Medical Group is second with 6, and Park Avenue Medical Associates third with 3. Counts are internists with a New Jersey address linked to each group.

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

Hackettstown Medical Center has the most affiliated internists in Hackettstown, with 15

Morristown Medical Center is second with 12, and Newton Medical Center third with 9. Hackettstown internists are affiliated with 17 hospitals in all.

Hospitals with the most internists in Hackettstown
#HospitalHealth systemInternists
1Hackettstown Medical CenterHackettstownAtlantic Health System15
2Morristown Medical CenterMorristownAtlantic Health System12
3Newton Medical CenterNewtonAtlantic Health System9
4St. Luke's Hospital - Warren CampusPhillipsburgSt. Luke's University Health Network6
5Hackensack University Medical CenterHackensackHackensack Meridian Health3
6Saint Clare's Denville HospitalDenvillePrime Healthcare3
7Cooperman Barnabas Medical CenterLivingstonRWJBarnabas Health3
8Kessler Institute for Rehabilitation - West OrangeWest OrangeSelect Medical Holdings3
9Princeton Medical CenterPlainsboroUniversity of Pennsylvania2
10Chilton Medical CenterPompton PlainsAtlantic Health System2

Top 10 of 17 Hackettstown hospitals with an affiliated internist

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Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Hackettstown internists practice at a hospital: 24 of the 32 with a mapped site

22 also practice at a medical group site, and 12 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.

Hackettstown internists by site of care

  1. Hospitals24
  2. Medical group practices22
  3. Home health agencies12
  4. Ambulatory surgery centers12
  5. Skilled nursing facilities9

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

66% of Hackettstown internists finished medical school 30 or more years ago

19 of the 29 Hackettstown internists with a graduation year on file. 0 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago0
  2. 10 to 19 years ago6
  3. 20 to 29 years ago4
  4. 30 to 39 years ago8
  5. 40 or more years ago11

Source: Dmand AI Professional Profile Data

Every Hackettstown internist profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Hackettstown internist directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Hackettstown practice address.

FAQ

Frequently asked questions about internists in Hackettstown

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

How many internists are in Hackettstown?

36 internists have an active NPI, a Hackettstown practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 32 of them are linked to a hospital or medical group.

Which Hackettstown medical groups have the most internists?

The Medical Group of New Jersey, Hackettstown Radiology, with 13, followed by Atlantic Medical Group with 6 and Park Avenue Medical Associates with 3.

Which Hackettstown hospitals have the most internists?

Hackettstown Medical Center, with 15 affiliated internists, followed by Morristown Medical Center with 12 and Newton Medical Center with 9.

What share of Hackettstown internists practice at a hospital?

24 of the 32 Hackettstown internists with a mapped site of care, or 75%, have a current hospital affiliation.

What is the taxonomy code for internal medicine?

207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.

How can I contact internists in Hackettstown?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Hackettstown through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

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Find the right contacts among Hackettstown internists

Search 36 Hackettstown internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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