DR. HAL GERSTEIN MD
NPI 1790874121
Internal Medicine - Hematology & Oncology in Great Neck, NY

Q: What is Hal Gerstein's NPI number?

The NPI number for Hal Gerstein is 1790874121. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Q: What is Hal Gerstein's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Hal Gerstein was last updated on November 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since October 12, 2006PECOS EnrolledAccepts Medicare Assignment

225 COMMUNITY DR, SUITE 160, GREAT NECK, NY 11021(516) 482-4790(516) 773-3708 Get Directions Write a Review

NPPES record last updated: November 15, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Hal Gerstein Md NPPES

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

DR. HAL GERSTEIN MD (NPI 1790874121) is an individual hematology & oncology provider in Great Neck, New York, licensed in New York (138753) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (1978).

NPPES Registry Identity

NPI1790874121

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDR. HAL GERSTEINCredential: MD

Location Address225 COMMUNITY DR, SUITE 160Great Neck, NY 11021-5506

Mailing Address225 Community Dr, Suite 160Great Neck, NY 11021-5506 · (516) 482-4790 · Fax (516) 773-3708

Phone(516) 482-4790

Fax(516) 773-3708

Sole ProprietorYes

Medical School CMSAlbany Medical College Of Union UniversityGraduated 1978

Enumeration DateOctober 12, 2006

Last NPPES UpdateNovember 15, 2010

✔ NPI 1790874121 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 · 138753

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 Medicine · Medical OncologyTaxonomy 207RX0202X · License 138753 (NY)

225 COMMUNITY DR, Great Neck, NY 11021

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Other Identifiers 8

Other378541160NYNY · 1199

Other4383314NY · Aetna-us Health

Medicare ID-Type Unspecified20D811

Other00000295304 03NY · United

Other7200006NY · Ghi

OtherHG020D8120NY · Blue Cross

OtherAP017NY · Oxford Health Plans

Medicare UPINB10923

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. Hal Gerstein 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 ID9335203363

PECOS Enrollment IDI20090205000381

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 6

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 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.

325 services59 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

94 services13 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.

88 services40 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

74 services31 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.

73 services14 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.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11021 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.

CARLY ELIZABETH BALES MS

Genetic Counselor, MS

225 COMMUNITY DR
GREAT NECK, NY 11021

Nassau County (516) 918-4800

BLAYNE MANNING

Nurse Practitioner (Adult Health)

225 COMMUNITY DR, #110
GREAT NECK, NY 11021

Nassau County (516) 918-4388

ERIC F GOULD M.D.

Pediatrics

225 COMMUNITY DR, SUITE 105
GREAT NECK, NY 11021

Nassau County (516) 829-9409

MRS. LAURA HELEN SATTLER RPH

Pharmacist

225 COMMUNITY DR
GREAT NECK, NY 11021

Nassau County (833) 868-8486

VIRGINIA REICHERT NP

Nurse Practitioner

225 COMMUNITY DR, SOUTH ENTRANCE
GREAT NECK, NY 11021

Nassau County (516) 466-1980

CHRISTINE WANG PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

225 COMMUNITY DR, SUITE 130
GREAT NECK, NY 11021

Nassau County (516) 918-4307

ONCOMED SPECIALTY LLC

Pharmacy

225 COMMUNITY DR, STE 100
GREAT NECK, NY 11021

Nassau County (516) 869-0920

KEVIN M HYMAN MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

225 COMMUNITY DR, SUITE 110
GREAT NECK, NY 11021

Nassau County (516) 918-4388

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 Hal Gerstein's NPI number?

The NPI number for Hal Gerstein is 1790874121. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Hal Gerstein located?

Hal Gerstein practices at 225 Community Dr Suite 160, Great Neck, NY 11021. The listed phone number is (516) 482-4790.

What is Hal Gerstein's specialty?

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

Is Hal Gerstein enrolled in Medicare?

Yes. Hal Gerstein 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.

When was this NPI record last updated?

The NPPES record for Hal Gerstein was last updated on November 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.