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Darryl Glen Funk , LSATP

Physician • Arlington, VA

Active NPI 1568612679 Individual Practitioner Male Practitioner
Practice location in NPPES

521 N Quincy St
Arlington, VA 222032136

Call 7038410703 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

521 N Quincy St

Arlington, VA 222032136

Telephone 7038410703
Fax 7038412316
Organization at the Same NPPES Address or Phone
National Capital Treatment And Recovery Facility NPI 1265891006

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

NPI first issued

2008

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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, 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

Substance Abuse Rehabilitation Facility Primary Specialty

NUCC Taxonomy Code: 324500000X

License # reported to NPPES VA 0718000027

A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.

Substance Abuse Rehabilitation Facility

NUCC Taxonomy Code: 324500000X

A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.

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: Virginia Department of Health Professions.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
1558415968 (VA)

Clinicians Sharing This Practice Address or Phone

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

5 listed
Ama Boateng , PMHNP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1508401696

Psychiatric-Mental Health Nurse Practitioner

Kedest Gebreselassie , FNP

Nurse Practitioner - Family

NPI 1265897391

Family Nurse Practitioner

Nancy Jean-Pierre

Nurse Practitioner - Family

NPI 1245795517
Dr. Mary Lee , MD

Psychiatry & Neurology - Addiction Medicine

NPI 1750533402

Doctor of Medicine (M.D.)

John Sutter

Family Medicine

NPI 1700902046

Career & Practice History

NPI enumerated September 25, 2008.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to November 2026.

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NPI Administrative Meta

NPI Number: 1568612679
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 25, 2008
Last Update: September 25, 2008
Sole Proprietor: Yes

Mailing Address

521 N Quincy St.

Arlington, VA 222031785

Phone: 7038410703

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.