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DR. JOSEPH MICKLER PARKER M.D.
NPI 1700947694
Internal Medicine - Sleep Medicine in Washington, DC

Active since December 13, 2006
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NW, WASHINGTON, DC 20307(202) 782-6205 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Joseph Mickler Parker M.d. NPPES

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

DR. JOSEPH MICKLER PARKER M.D. (NPI 1700947694) is an individual sleep medicine provider in Washington, District Of Columbia, licensed in Maryland (D0040171) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1700947694
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameDR. JOSEPH MICKLER PARKERCredential: M.D.
Location Address2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NWWashington, DC 20307-0001
Mailing Address2 Wramc Room 2j38, 6900 Georgia Ave NwWashington, DC 20307-0001 · (202) 782-6205
Phone(202) 782-6205
Sole ProprietorYes
Enumeration DateDecember 13, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1700947694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in MD · D0040171
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License D0040171 (MD)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License D0040171 (MD)

Other Providers at the Same Location NPPES 18

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

DR. HUI-HSING WONG M.D.
Pediatrics
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE., NW
WASHINGTON, DC 20307
District of Columbia (202) 782-7250
DR. PHILLIP RICHARD PITTMAN M.D.
Internal Medicine
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NW
WASHINGTON, DC 20307
District of Columbia (301) 619-2997
DR. GEORGE LARRY MAXWELL M.D.
Obstetrics & Gynecology (Gynecologic Oncology)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE. NW
WASHINGTON, DC 20307
District of Columbia (202) 782-6201
MRS. FABIENNE CAROLINE NEWSOME
Nurse Anesthetist, Certified Registered
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NW
WASHINGTON, DC 20307
District of Columbia (202) 782-2950
MS. JILL PHILLIPS C,RNP
Nurse Practitioner (Adult Health)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE. NW
WASHINGTON, DC 20307
District of Columbia (202) 782-1555
WALTER REED ARMY MEDICAL CENTER
Obstetrics & Gynecology (Gynecologic Oncology)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NW
WASHINGTON, DC 20307
District of Columbia (202) 782-8515
DR. ALIDA MARIE HANNAH PHARM.D
Pharmacist
2 WRAMC DEPARTMENT, 6900 GEORGIA AVENUE, NW
WASHINGTON, DC 20307
District of Columbia (202) 782-6224
DR. ROBERT J WILSON PSY.D.
Psychologist (Clinical)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE., NW
WASHINGTON, DC 20307
District of Columbia (202) 782-8946

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 Joseph Parker's NPI number?

The NPI number for Joseph Parker is 1700947694. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Where is Joseph Parker located?

Joseph Parker practices at 2 Wramc Department 6900 Georgia Ave NW, Washington, DC 20307. The listed phone number is (202) 782-6205.

What is Joseph Parker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

When was this NPI record last updated?

The NPPES record for Joseph Parker was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.