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DR. ALAN BLAU
NPI 1790843654
Psychologist - Clinical in Brooklyn, NY

Active since December 04, 2006PECOS Enrolled
1221 EAST 17 STREET, BROOKLYN, NY 11230(718) 434-4600(718) 434-6261 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Alan Blau NPPES

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

DR. ALAN BLAU (NPI 1790843654) is an individual clinical provider in Brooklyn, New York, licensed in New York (010451-1) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1790843654
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ALAN BLAU
Location Address1221 EAST 17 STREETBrooklyn, NY 11230
Mailing Address758 Hampton RdWoodmere, NY 11598-2519 · (718) 434-4600 · Fax (718) 434-6261
Phone(718) 434-4600
Fax(718) 434-6261
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateDecember 4, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1790843654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in NY · 010451-1
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
1221 EAST 17 STREET, Brooklyn, NY 11230
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Other Identifiers 2

Medicare UPINV0C021NY
Medicaid010451NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alan Blau is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3375729767
PECOS Enrollment IDI20110519000526
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 Reassignments

2

Medicare enrollment records show Alan Blau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hamaspik Of Kings County
1.9 mi
Case Management
4102 14TH AVE
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • 32 clinicians in this Medicare group
NPI 1700120888 (718) 387-8400
Hamaspik Of Orange County, Inc.
50 mi
Clinic/Center
1 HAMASPIK WAY
Monroe, NY 10950
  • Reassigned Medicare billing, New York enrollment
  • 13 clinicians in this Medicare group
NPI 1013670538 (845) 774-0301

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

Areas of Expertise CMS Part B claims 2

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.

Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
263 services11 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11230 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 2

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

SUSAN BAKER
Occupational Therapist
1221 EAST 17 STREET
BROOKLYN, NY 11230
Kings County (718) 434-4600
PEREL BRODT
Physical Therapist
1221 EAST 17 STREET
BROOKLYN, NY 11230
Kings County (718) 434-4600

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 Alan Blau's NPI number?

The NPI number for Alan Blau is 1790843654. It was assigned to this individual provider in the NPPES registry on December 4, 2006.

Where is Alan Blau located?

Alan Blau practices at 1221 East 17 Street, Brooklyn, NY 11230. The listed phone number is (718) 434-4600.

What is Alan Blau's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Alan Blau enrolled in Medicare?

Yes. Alan Blau is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alan Blau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Blau reassigns Medicare benefits to 2 organizations: Hamaspik Of Kings County (Brooklyn, NY) and Hamaspik Of Orange County, Inc. (Monroe, NY). Each 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 Alan Blau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alan Blau was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.