Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Katherine Hager, MD

Individual provider Internal Medicine Physician · NPI 1316442684

Katherine Hager, MD is an Internal Medicine in Summit, New Jersey. Qualified in 2017, 9 years ago. Practices with Summit Oaks Hospital Inc, a 12-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
9
Licensed in
NJ
In the registry since
2018
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

19 Prospect St
Summit, NJ 07901-2530
Phone: (908) 522-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA11138700 (NJ)

Record details

NPI number1316442684
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2018
Last updated in NPPESFebruary 16, 2024
Certification dateFebruary 16, 2024
Mailing address99 Beauvoir Ave, Summit, NJ 07901-3533

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Summit Oaks Hospital Inc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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