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DR. MICHAEL BENJAMIN GREENSPAN MD
NPI 1164442802
Psychiatry & Neurology - Psychiatry in Glen Oaks, NY

Active since July 19, 2006PECOS Enrolled
91.25/100
CMS Quality Rating
ZUCKER HILLSIDE HOSPITAL, KAUFMAN BLDG, 75-59 263 ST, GLEN OAKS, NY 11004(718) 470-8245 Get Directions Write a Review

NPPES record last updated: July 13, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Michael Benjamin Greenspan Md NPPES

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

DR. MICHAEL BENJAMIN GREENSPAN MD (NPI 1164442802) is an individual psychiatry provider in Glen Oaks, New York, licensed in Connecticut (044-527) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Hamden.

NPPES Registry Identity

NPI1164442802
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MICHAEL BENJAMIN GREENSPANCredential: MD
Location AddressZUCKER HILLSIDE HOSPITAL, KAUFMAN BLDG, 75-59 263 STGlen Oaks, NY 11004
Mailing AddressZucker Hillside Hospital- 75-59 263 St, Kaufman Bldg Rm 211Glen Oaks, NY 11004 · (718) 470-8245
Phone(718) 470-8245
Sole ProprietorNo
Enumeration DateJuly 19, 2006
Last NPPES UpdateJuly 13, 2019
✔ NPI 1164442802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CT · 044-527
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
ZUCKER HILLSIDE HOSPITAL, KAUFMAN BLDG, Glen Oaks, NY 11004
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Secondary Practice Location 1

Location 160 Ralston AveHamden, CT 06517-2839 · Phone (203) 507-7097

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Benjamin Greenspan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Michael Greenspan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore - Lij Medical PC
0.3 mi
Internal Medicine
270-05 76TH AVE
New Hyde Park, NY 11040
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1790043479 (516) 465-8089

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11004 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
$201.98 typical visit price
range $67.00 – $201.98
Typical copayment $50.49 (range $16.75 – $50.49)
Most-billed visit code 99205
Established Patient
$82.96 typical visit price
range $21.62 – $163.52
Typical copayment $20.74 (range $5.40 – $40.88)
Most-billed visit code 99213
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

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 Michael Greenspan's NPI number?

The NPI number for Michael Greenspan is 1164442802. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Michael Greenspan located?

Michael Greenspan practices at Zucker Hillside Hospital, Kaufman Bldg 75-59 263 St, Glen Oaks, NY 11004. The listed phone number is (718) 470-8245.

What is Michael Greenspan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Michael Greenspan enrolled in Medicare?

Yes. Michael Greenspan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Greenspan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Greenspan reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Greenspan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Greenspan accept?

Health plans from Oscar Health list Michael Greenspan 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.

When was this NPI record last updated?

The NPPES record for Michael Greenspan was last updated on July 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.