Dr. Nathan Diegelman is a Orchard Park, New York based psychologist who is specialized in Psychology. Active license number of Dr. Nathan Diegelman is 016721-1 for Counseling Psychology in New York. His current practice location is 3780 N Buffalo St Ste 6, Orchard Park. Patients can reach him at 716-202-0637. Dr. Nathan Diegelman is PH.D. in Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1396897856.
Dr. Nathan Diegelman is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Profile:
Dr. Nathan Diegelman speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Nathan Diegelman |
| Specialization: | Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 3780 N Buffalo St Ste 6, Orchard Park,
New York, 14127-1855 |
| Phone: | 716-202-0637 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1396897856 |
| NPI Enumeration Date: | 17 Jan, 2007 |
| NPI Last Update On: | 26 Mar, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Nathan Diegelman are as mentioned below.
| License Number | Specialization | State | Status | |
| 016721-1 | Counseling Psychology | New York | Primary | |
| Counselor | New York | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Nathan Diegelman such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 6113228 | Other | New York | INDEPENDENT HEALTH |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Nathan Diegelman
3780 N Buffalo St Ste 6,
Orchard Park, New York |
| Zip: | 14127-1855 |
| Phone Number: | 716-800-5522 |
Patients can reach Dr. Nathan Diegelman at
3780 N Buffalo St Ste 6, Orchard Park, New York or can
call to book an appointment on 716-202-0637.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.