DR. HERBERT GRETZ III M.D.
NPI 1376593301
Obstetrics & Gynecology - Gynecologic Oncology in Purchase, NY

Active since May 11, 2006PECOS EnrolledAccepts Medicare Assignment
3030 WESTCHESTER AVE, PURCHASE, NY 10577(914) 305-2730(914) 305-2731 Get Directions Write a Review

NPPES record last updated: January 22, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Herbert Gretz Iii M.d. NPPES

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

DR. HERBERT GRETZ III M.D. (NPI 1376593301) is an individual gynecologic oncology provider in Purchase, New York, licensed in New York (174596-1) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and is a graduate of New York Medical College (1986).

NPPES Registry Identity

NPI1376593301
Entity TypeIndividualMale
Primary Taxonomy207VX0201X
Provider Legal NameDR. HERBERT GRETZ IIICredential: M.D.
Location Address3030 WESTCHESTER AVEPurchase, NY 10577-2574
Mailing Address3030 Westchester AvePurchase, NY 10577-2574 · (914) 305-2730 · Fax (914) 305-2731
Fax(914) 305-2731
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1986
Enumeration DateMay 11, 2006
Last NPPES UpdateJanuary 22, 2016
NPI 1376593301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
Licenses Licensed in NY · 174596-1 Licensed in CT · 033383
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
3030 WESTCHESTER AVE, Purchase, NY 10577

Other Identifiers 3

Other77H691NY · Empire Bcbs
Medicaid01398801NY
Medicare UPINF00438NY

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. Herbert Gretz Iii M.d. 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 ID3577537653
PECOS Enrollment IDI20040929001232, I20110422000127
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 10

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 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.
244 services163 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
55 services55 patients
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.
39 services35 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.
23 services20 patients
Exam of cervix and upper part of vagina using an endoscope 57452
This procedure involves the use of a special viewing instrument to examine the lower part of your body's internal passage leading to the womb. It allows the doctor to see and assess the health of this area.
19 services18 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.
17 services17 patients

Hospital Affiliations CMS Care Compare

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

White Plains Hospital Center

Acute Care Hospitals · White Plains, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330304
Location41 East Post R0adWhite Plains, NY 10601 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10577 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.

Other Providers at the Same Location NPPES 20

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

Physician Assistant
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Physical Therapist (Orthopedic)
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Pediatrics
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Nurse Practitioner
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Physical Therapist
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Physical Therapist
3030 WESTCHESTER AVE
PURCHASE, NY 10577
Internal Medicine (Nephrology)
3030 WESTCHESTER AVE
PURCHASE, NY 10577

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 Herbert Gretz's NPI number?

The NPI number for Herbert Gretz is 1376593301. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Herbert Gretz located?

Herbert Gretz practices at 3030 Westchester Ave, Purchase, NY 10577. The listed phone number is (914) 305-2730.

What is Herbert Gretz's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Herbert Gretz enrolled in Medicare?

Yes. Herbert Gretz 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 Herbert Gretz affiliated with any hospitals?

According to CMS data, Herbert Gretz is affiliated with White Plains Hospital Center.

When was this NPI record last updated?

The NPPES record for Herbert Gretz was last updated on January 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.