DR. ASHREI BAYEWITZ MD
NPI 1578826640
Internal Medicine - Hematology & Oncology in Mineola, NY

Active since June 22, 2012PECOS EnrolledAccepts Medicare Assignment
259 FIRST STREET, MINEOLA, NY 11501(516) 663-0333 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 5, 2025, Jan 20, 2023 (2 updates tracked since 2023).

About Dr. Ashrei Bayewitz Md NPPES

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

DR. ASHREI BAYEWITZ MD (NPI 1578826640) is an individual hematology & oncology provider in Mineola, New York, licensed in Virginia (0101277041) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1578826640
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. ASHREI BAYEWITZCredential: MD
Location Address259 FIRST STREETMineola, NY 11501
Mailing Address259 1st StMineola, NY 11501-3957
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJune 22, 2012
Last NPPES UpdateMay 5, 20252 updates tracked since enumeration
NPPES CertifiedMay 5, 2025
NPI 1578826640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses Licensed in VA · 0101277041 Licensed in NH · 34637
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 34637 (NH)
259 FIRST STREET, Mineola, NY 11501

Secondary Practice Locations 2

Location 13073 White Mountain HwyNorth Conway, NH 03860-7101 · Phone (603) 356-4904 · Fax (603) 356-0842
Location 212100 Warwick Blvd # 201Newport News, VA 23601-2365 · Phone (757) 534-5555

Accepted Insurance

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. Ashrei Bayewitz Md 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 ID6305195520
PECOS Enrollment IDI20180822000470
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 3

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.
61 services26 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
22 services21 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.
14 services14 patients

Hospital Affiliations CMS Care Compare 4

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

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Memorial Hospital, The

Critical Access Hospitals · North Conway, NH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number301307
Location3073 White Mountain HighwayNorth Conway, NH 03860 · Carroll County
Emergency services

South Brooklyn Health

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330196
Location2601 Ocean ParkwayBrooklyn, NY 11235 · Kings County
Emergency services Birthing friendly

Clinch Valley Medical Center

Acute Care Hospitals · Richlands, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490060
Location6801 Governor Gc Perry HighwayRichlands, VA 24641 · Tazewell County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11501 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 (Surgical)
259 FIRST STREET, WINTHROP UNIVERSITY HOSPITAL GP4
MINEOLA, NY 11501
Physician Assistant (Surgical)
259 FIRST STREET, WINTHROP UNIVERSITY HOSPITAL
MINEOLA, NY 11501
Emergency Medicine (Undersea and Hyperbaric Medicine)
259 FIRST STREET
MINEOLA, NY 11501
Physician Assistant (Medical)
259 FIRST STREET
MINEOLA, NY 11501
Anesthesiology
259 FIRST STREET
MINEOLA, NY 11501
Physician Assistant
259 FIRST STREET
MINEOLA, NY 11501
General Acute Care Hospital
259 FIRST STREET
MINEOLA, NY 11501
Pediatrics
259 FIRST STREET, PEDIATRIC DEPARTMENT
MINEOLA, NY 11501

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 Ashrei Bayewitz's NPI number?

The NPI number for Ashrei Bayewitz is 1578826640. It was assigned to this individual provider in the NPPES registry on June 22, 2012.

Where is Ashrei Bayewitz located?

Ashrei Bayewitz practices at 259 First Street, Mineola, NY 11501. The listed phone number is (516) 663-0333.

What is Ashrei Bayewitz's specialty?

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

Is Ashrei Bayewitz enrolled in Medicare?

Yes. Ashrei Bayewitz 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.

What insurance does Ashrei Bayewitz accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Ashrei Bayewitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ashrei Bayewitz affiliated with any hospitals?

According to CMS data, Ashrei Bayewitz is affiliated with Maine Medical Center, Memorial Hospital, The, South Brooklyn Health and Clinch Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Ashrei Bayewitz was last updated on May 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.