1. Home
  2. Directory
  3. New York
  4. Sleepy Hollow
  5. Internal Medicine
  6. NPI Profile

DR. HEATHER KATZ D.O.
NPI 1740670397
Internal Medicine - Hematology & Oncology in Sleepy Hollow, NY

Active since February 03, 2015PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
777 N BROADWAY STE 102, SLEEPY HOLLOW, NY 10591(914) 366-1625(914) 366-1603 Get Directions Write a Review

NPPES record last updated: November 6, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 6, 2019, Feb 15, 2016 (2 updates tracked since 2016).

About Dr. Heather Katz D.o. NPPES

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

DR. HEATHER KATZ D.O. (NPI 1740670397) is an individual hematology & oncology provider in Sleepy Hollow, New York, licensed in New York (297925-1) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1740670397
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. HEATHER KATZCredential: D.O.
Location Address777 N BROADWAY STE 102Sleepy Hollow, NY 10591
Mailing Address777 N Broadway Ste 102Sleepy Hollow, NY 10591-1019 · (914) 366-1625 · Fax (914) 366-1603
Phone(914) 366-1625
Fax(914) 366-1603
Sole ProprietorNo
Medical School CMSRocky Vista University College Of Osteopathic MedGraduated 2012
Enumeration DateFebruary 3, 2015
Last NPPES UpdateNovember 6, 20192 updates tracked since enumeration
✔ NPI 1740670397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in NY · 297925-1
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 54966 (CO), 3122 (FL)
777 N BROADWAY STE 102, Sleepy Hollow, NY 10591
Open in Google Maps ↗

Secondary Practice Locations 2

Location 15200 Dtc Pkwy, Suite400Greenwood Village, CO 80111-2709 · Phone (303) 745-0000 · Fax (303) 773-3101
Location 2777 N Broadway Ste 102Sleepy Hollow, NY 10591 · Phone (914) 366-1625 · Fax (914) 366-1603

Other Identifiers 1

Medicaid63006570CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Heather Katz D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749509602
PECOS Enrollment IDI20190711000430, I20251111003672
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
546 services277 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
452 services228 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
254 services126 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
238 services97 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
100 services72 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
49 services49 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Overlook Medical Center

Acute Care Hospitals · Summit, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310051
Location99 Beauvoir AvenueSummit, NJ 07901 · Union County
Emergency services Birthing friendly

Vassar Brothers Medical Center

Acute Care Hospitals · Poughkeepsie, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330023
Location45 Reade PlacePoughkeepsie, NY 12601 · Dutchess County
Emergency services Birthing friendly

Northern Westchester Hospital

Acute Care Hospitals · Mount Kisco, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330162
Location400 East Main StreetMount Kisco, NY 10549 · Westchester County
Emergency services Birthing friendly

Phelps Hospital

Acute Care Hospitals · Sleepy Hollow, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330261
Location701 N BroadwaySleepy Hollow, NY 10591 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10591 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
90%29 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTOPHER TAEWON MOON RN, BSN
Registered Nurse
777 N BROADWAY STE 102
SLEEPY HOLLOW, NY 10591
Westchester County (914) 366-1625
SHREEKRITI KARKI NP
Nurse Practitioner (Adult Health)
777 N BROADWAY STE 102
SLEEPY HOLLOW, NY 10591
Westchester County (914) 366-1624
ERICA BELLO-RODRIGUEZ APN
Nurse Practitioner (Adult Health)
777 N BROADWAY STE 102
SLEEPY HOLLOW, NY 10591
Westchester County (914) 366-1625

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 Heather Katz's NPI number?

The NPI number for Heather Katz is 1740670397. It was assigned to this individual provider in the NPPES registry on February 3, 2015.

Where is Heather Katz located?

Heather Katz practices at 777 N Broadway Ste 102, Sleepy Hollow, NY 10591. The listed phone number is (914) 366-1625.

What is Heather Katz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Heather Katz enrolled in Medicare?

Yes. Heather Katz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Heather Katz affiliated with any hospitals?

According to CMS data, Heather Katz is affiliated with Morristown Medical Center, Overlook Medical Center, Vassar Brothers Medical Center, Northern Westchester Hospital and Phelps Hospital.

When was this NPI record last updated?

The NPPES record for Heather Katz was last updated on November 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.