KATHRYN E MORRIS MD - PRINCETON MEDICINE
NPI 1275912461
Internal Medicine in Princeton, NJ

Active since May 21, 2015
601 EWING ST, STE C13, PRINCETON, NJ 08540(609) 924-5242(609) 924-5759 Get Directions Write a Review

NPPES record last updated: November 16, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kathryn E Morris Md - Princeton Medicine NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN E MORRIS MD - PRINCETON MEDICINE (NPI 1275912461) is a healthcare organization registered as an internal medicine in Princeton, New Jersey and active in the NPI registry since May 2015. The organization lists Steven R Bergmann, President, as its authorized official.

NPPES Registry Identity

NPI1275912461
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePRINCETON HEALTHCARE AFFILIATED PHYSICIANS PC
Location Address601 EWING ST, STE C13Princeton, NJ 08540-2758
Mailing Address4 Princess Rd, Ste 207Lawrenceville, NJ 08648-2322 · (609) 243-0445 · Fax (609) 844-1092
Fax(609) 924-5759
Organization SubpartYes
Authorized OfficialSteven R BergmannPresident · (609) 853-7220
Enumeration DateMay 21, 2015
Last NPPES UpdateNovember 16, 2020
NPPES CertifiedNovember 16, 2020
✔ NPI 1275912461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
601 EWING ST, Princeton, NJ 08540

Other Names 1

Doing Business AsKathryn E Morris Md - Princeton Medicine

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathryn E Morris Md - Princeton Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

249

Medicare enrollment records show 249 clinicians reassign Medicare billing to Kathryn E Morris MD - Princeton Medicine, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 105 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 28

Internal Medicine56
Nurse Practitioner42
Hospitalist27
Anesthesiology21
Family Practice16
Obstetrics/Gynecology14
Psychiatry10
Certified Registered Nurse Anesthetist (CRNA)9
20 other specialties54

Nearest to this location (20)

See all 249
Internal Medicine
NPI 1407875339
601 EWING ST SUITE C-13
Princeton, NJ 08540
(609) 924-5753
✔ PECOSSame address
Obstetrics/Gynecology
NPI 1447397898
601 EWING ST SUITE A4
Princeton, NJ 08540
(609) 921-1500
✔ PECOSSame address
Gastroenterology
NPI 1336235191
419 N HARRISON ST
Princeton, NJ 08540
(609) 924-9300
✔ PECOS0.3 mi
Internal Medicine
NPI 1477796811
253 WITHERSPOON ST LAMBERT HOUSE 2ND FLOOR
Princeton, NJ 08540
(215) 817-4546
✔ PECOS✔ Accepts Medicare0.9 mi
Pain Management
NPI 1710067970
253 WITHERSPOON ST
Princeton, NJ 08540
(972) 932-1302
✔ PECOS✔ Accepts Medicare0.9 mi
Anesthesiology
NPI 1013097153
253 WITHERSPOON ST
Princeton, NJ 08540
(972) 932-1302
✔ PECOS0.9 mi
Internal Medicine
NPI 1851732192
281 WITHERSPOON ST SUITE 100
Princeton, NJ 08540
(609) 497-2211
✔ PECOS0.9 mi
Obstetrics/Gynecology
NPI 1093877466
253 WITHERSPOON ST
Princeton, NJ 08540
(609) 497-4000
✔ PECOS✔ Accepts Medicare0.9 mi
Anesthesiology
NPI 1659466266
253 WITHERSPOON ST
Princeton, NJ 08540
(609) 497-4000
✔ PECOS✔ Accepts Medicare0.9 mi
Internal Medicine
NPI 1043212970
727 STATE RD SUITE 1
Princeton, NJ 08540
(609) 921-6410
✔ PECOS✔ Accepts Medicare1.1 mi
Nurse Practitioner
NPI 1518415488
727 STATE RD
Princeton, NJ 08540
(609) 921-6410
✔ PECOS1.1 mi
Psychiatry
NPI 1053351080
905 HERRONTOWN RD
Princeton, NJ 08540
(814) 366-1315
✔ PECOS✔ Accepts Medicare1.2 mi
Registered Dietitian or Nutrition Professional
NPI 1093997124
9 MERCER ST
Princeton, NJ 08540
(609) 924-7799
✔ Accepts Medicare1.9 mi
Cardiovascular Disease (Cardiology)
NPI 1851320634
389 WALL ST
Princeton, NJ 08540
(609) 921-2800
✔ PECOS✔ Accepts Medicare2.1 mi
Gastroenterology
NPI 1689081945
5 PLAINSBORO RD STE 450
Plainsboro, NJ 08536
(609) 853-6390
✔ PECOS✔ Accepts Medicare2.8 mi
Interventional Cardiology
NPI 1881635084
731 ALEXANDER ROAD SUITE 202
Princeton, NJ 08540
(609) 921-7456
✔ PECOS✔ Accepts Medicare3.5 mi
General Surgery
NPI 1578647939
5 PLAINSBORO RD STE 275
Plainsboro, NJ 08536
(609) 785-5870
✔ PECOS✔ Accepts Medicare3.6 mi
Anesthesiology
NPI 1619134616
1 PLAINSBORO RD
Plainsboro, NJ 08536
(609) 853-9602
✔ PECOS✔ Accepts Medicare4.1 mi
Hospitalist
NPI 1972588515
1 PLAINSBORO RD
Plainsboro, NJ 08536
(609) 853-7220
✔ PECOS4.1 mi
Family Practice
NPI 1366502163
5 PLAINSBORO ROAD SUITE 275
Plainsboro, NJ 08536
(609) 954-3084
✔ PECOS✔ Accepts Medicare4.1 mi
See all 249 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Princeton Healthcare Affiliated Physicians PC's NPI number?

The NPI number for Princeton Healthcare Affiliated Physicians PC is 1275912461. It was assigned to this organization in the NPPES registry on May 21, 2015. The provider is doing business as Kathryn E Morris MD - Princeton Medicine.

Where is Princeton Healthcare Affiliated Physicians PC located?

Princeton Healthcare Affiliated Physicians PC is located at 601 Ewing St Ste C13, Princeton, NJ 08540. The listed phone number is (609) 924-5242.

What is Princeton Healthcare Affiliated Physicians PC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Princeton Healthcare Affiliated Physicians PC enrolled in Medicare?

Yes. Princeton Healthcare Affiliated Physicians PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Princeton Healthcare Affiliated Physicians PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 249 clinicians in 28 Medicare specialties reassign their Medicare billing to Princeton Healthcare Affiliated Physicians PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (56), Nurse Practitioner (42) and Hospitalist (27). Of these, 2 practice at this address and 105 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Princeton Healthcare Affiliated Physicians PC was last updated on November 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.