DR. GREGORY ALLEN HINRICHSEN PHD NPI 1609996685

NPI Information

NPI: 1609996685
Provider Name: DR. GREGORY ALLEN HINRICHSEN, PHD
Classification: Psychologist - 103TA0700X
Specialization: Adult Development & Aging
Entity Type: Individual
PECOS Registration: Yes
Address: 200 W 16TH ST
5B
NEW YORK, NY
ZIP 10011
Phone: (212) 989-7239

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NPI Details

DR. Gregory Allen Hinrichsen, PHD is an adult development and aging psychologist in New York, NY with 44 years of experience. The provider is a psychologist who specializes in geropsychology, which applies the knowledge and methods of psychology to understanding and helping older persons and their families to maintain well-being, overcome problems and achieve maximum potential during later life. Professional geropsychology appreciates the wide diversity among older adults, the complex ethical issues that can arise in geriatric practice and the importance of interdisciplinary models of care. DR. Gregory Allen Hinrichsen, PHD NPI is 1609996685. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

200 W 16TH ST
5B
NEW YORK, NY
ZIP 10011-165
Phone: (212) 989-7239

The NPI 1609996685 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

Psychotherapy, 1 hour (HCPCS:90837)
Psychotherapy, 45 minutes (HCPCS:90834)
Psychotherapy, 30 minutes (HCPCS:90832)
Psychiatric diagnostic evaluation (HCPCS:90791)
Psychiatric diagnostic evaluation (HCPCS:90791)

The enumeration date for this NPI number is 3/31/2007 and was last updated on 10/13/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No.	Taxonomy Code	Taxonomy Clasification	Taxonomy Specialization	License Number	License State	Primary
1	103TA0700X	Psychologist	Adult Development & Aging	007772-1	NEW YORK	Yes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No.	Other Provider Identifier	Other Provider Identifier Type	Other Provider Identifier State
1	25588	MEDICARE PIN
2	R27865	MEDICARE UPIN
3	01350921	MEDICAID	NEW YORK

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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