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Dr. David Clifford Gillespie , PhD

Psychologist • Troy, MI

Active NPI 1881370211 Individual Practitioner Male Practitioner
Practice location in NPPES

625 E Big Beaver Rd Ste 200
Troy, MI 480831434

Call 5868634000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

625 E Big Beaver Rd Ste 200

Troy, MI 480831434

Telephone 5868634000
Fax 5868634004
Organization at the Same NPPES Address or Phone
Hetal Patel, M.d. P.c. Facility NPI 1447672944

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

NPI first issued

2023

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Compared with the same specialty in Troy and Michigan

75 active clinicians are listed under Psychologist with a practice address in Troy, MI (2,549 in Michigan).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Troy

6.7% of these 75 clinicians have the CMS telehealth indicator.

10.7% of these 75 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-06-21
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

License # reported to NPPES MI 6361000144

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of 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; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Michigan Department of Licensing and Regulatory Affairs.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

7 listed
Julia Brown , PA-C

Physician Assistant

NPI 1871191007

Physician Assistant (Certified)

Carlton Cain , NURSE PRACTITIONER

Nurse Practitioner - Psychiatric/Mental Health

NPI 1518435932

NURSEPRACTITIONER

Abigail Lewis , LMSW

Social Worker - Clinical

NPI 1629449731

Licensed Master Social Worker

Gregory Napolitano , PA-C

Physician Assistant

NPI 1871140533

Physician Assistant (Certified)

Dr. Hetal Patel , MD, MPH

Psychiatry & Neurology - Psychiatry

NPI 1508068685

Doctor of Medicine (M.D.), Master of Public Health

Renee Tringali , PMHNP-BC

Nurse Practitioner - Psychiatric/Mental Health

NPI 1245751916

Psychiatric-Mental Health Nurse Practitioner (Board Certified)

Career & Practice History

NPI enumerated June 22, 2023.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from July 2023 to August 2026.

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NPI Administrative Meta

NPI Number: 1881370211
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 22, 2023
Last Update: June 22, 2023
Sole Proprietor: Yes

Mailing Address

625 E Big Beaver Rd Ste 200

Troy, MI 480831434

Phone: 5868634000

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.