Quick answers
- Which hospitals does Heather Katz work at?
- Medicare's official clinician data lists Heather Katz at 5 hospitals: Cooperman Barnabas Medical Center, Morristown Medical Center, Northern Westchester Hospital, Overlook Medical Center and Phelps Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather Katz see patients?
- Medicare's clinician data lists 6 practice locations, including Morristown, NJ, Hackettstown, NJ and Sleepy Hollow, NY. Call before your visit to confirm the address.
- What is Heather Katz's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Heather Katz accept Medicare assignment?
- Yes. Medicare's clinician data says Heather Katz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Heather Katz?
- (973) 971-5596, as listed in official Medicare / NPI Registry data.
- What is Heather Katz's NPI number?
- 1740670397. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather Katz works
Medicare's Facility Affiliation Data lists Heather Katz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cooperman Barnabas Medical CenterLivingston, NJ · Acute Care Hospital · CCN 310076
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
- Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · CCN 330162
- Overlook Medical CenterSummit, NJ · Acute Care Hospital · CCN 310051
- Phelps HospitalSleepy Hollow, NY · Acute Care Hospital · CCN 330261
Practice locations
Addresses where Heather Katz is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 100 Madison AveMorristown, NJ 07960 (973) 971‑5596
- 651 Willow Grove StHackettstown, NJ 07840 (908) 441‑1161
- 777 N BroadwaySleepy Hollow, NY 10591 (914) 366‑1625
- 94 Old Short Hills RdLivingston, NJ 07039 (973) 322‑5000
- 97 W PkwyPompton Plains, NJ 07444 (973) 931‑5000
Group practices
Medicare enrollment lists Heather Katz as a member of these groups (CMS data updated 2026-10-02).
- Practice Associates Medical Group1,408 clinicians in the group
- North Shore Health System Medical Faculty Group Practice Inc164 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Morristown
Clinicians with the same Medicare primary specialty in Morristown, NJ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Rocky Vista University College Of Osteopathic Med |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740670397 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians