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DR. DOUGLAS GRANT HAWK M.D.
NPI 1013990886
Internal Medicine in Bethesda, MD

Active since November 24, 2005PECOS Enrolled
WALTER REED NATIONAL MILITARY MEDICAL CENTER, BETHESDA, MD 20889(301) 400-1012(301) 400-3699 Get Directions Write a Review

NPPES record last updated: April 17, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Douglas Grant Hawk M.d. NPPES

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

DR. DOUGLAS GRANT HAWK M.D. (NPI 1013990886) is an individual internal medicine provider in Bethesda, Maryland, licensed in Indiana (01054801A) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013990886
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DOUGLAS GRANT HAWKCredential: M.D.
Location AddressWALTER REED NATIONAL MILITARY MEDICAL CENTERBethesda, MD 20889-0001
Mailing Address14601 Mockingbird DrDarnestown, MD 20874-3359 · (267) 738-7206
Phone(301) 400-1012
Fax(301) 400-3699
Sole ProprietorNo
Enumeration DateNovember 24, 2005
Last NPPES UpdateApril 17, 2024
NPPES CertifiedApril 17, 2024
✔ NPI 1013990886 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IN · 01054801A
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
WALTER REED NATIONAL MILITARY MEDICAL CENTER, Bethesda, MD 20889
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Douglas Grant Hawk M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20889 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

BENJAMIN SNYDER
Military Health Care Provider
WALTER REED NATIONAL MILITARY MEDICAL CENTER
BETHESDA, MD 20889
Montgomery County (301) 319-2498
THOMAS ANTHONY OLLERHEAD DO
Allergy & Immunology
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 319-8754
DR. DEBRA DEANNE BUCKLAND-COFFEY M.D.
Internal Medicine
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-0568
BRANDON JAMES NEAL MD
Pediatrics
WALTER REED NATIONAL MILITARY MEDICAL CENTER
BETHESDA, MD 20889
Montgomery County (907) 792-9257
DR. NOELLE SUMMERS LARSON MD
Pediatrics (Pediatric Endocrinology)
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4959
DR. DOUGLAS NORRIS WATERMAN DDS, MS
Dentist (Orthodontics and Dentofacial Orthopedics)
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 400-2039
DR. NICOLE A. STOUGHTON PSY.D.
Psychologist
WALTER REED NATIONAL MILITARY MEDICAL CENTER, 8901 ROCKVILLE PIKE, BUILDING 85T
BETHESDA, MD 20889
Montgomery County (301) 400-2110
WILLIAM HIRSCHFELD MD
Internal Medicine
WALTER REED NATIONAL MILITARY MEDICAL CENTER
BETHESDA, MD 20889
Montgomery County (301) 319-8754

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 Douglas Hawk's NPI number?

The NPI number for Douglas Hawk is 1013990886. It was assigned to this individual provider in the NPPES registry on November 24, 2005.

Where is Douglas Hawk located?

Douglas Hawk practices at Walter Reed National Military Medical Center, Bethesda, MD 20889. The listed phone number is (301) 400-1012.

What is Douglas Hawk's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Douglas Hawk enrolled in Medicare?

Yes. Douglas Hawk is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Douglas Hawk was last updated on April 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.