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DAVID ANDREW WILLIAMS M.D.
NPI 1811213283
Internal Medicine in Boise, ID

Active since April 10, 2010PECOS Enrolled
500 W FORT ST # 111, BOISE, ID 83702(208) 422-1000(208) 422-1591 Get Directions Write a Review

NPPES record last updated: March 10, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 10, 2022, Apr 7, 2021 (2 updates tracked since 2021).

About David Andrew Williams M.d. NPPES

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

DAVID ANDREW WILLIAMS M.D. (NPI 1811213283) is an individual internal medicine provider in Boise, Idaho, licensed in Colorado (DR.0052229) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811213283
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDAVID ANDREW WILLIAMSCredential: M.D.
Location Address500 W FORT ST # 111Boise, ID 83702-4501
Mailing Address500 W Fort St # 111Boise, ID 83702-4501 · (208) 422-1000 · Fax (208) 422-1591
Phone(208) 422-1000
Fax(208) 422-1591
Sole ProprietorNo
Enumeration DateApril 10, 2010
Last NPPES UpdateMarch 10, 20222 updates tracked since enumeration
NPPES CertifiedMarch 10, 2022
✔ NPI 1811213283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · DR.0052229
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.
500 W FORT ST # 111, Boise, ID 83702
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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)

David Andrew Williams 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 83702 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
$121.27 typical visit price
range $52.44 – $160.17
Typical copayment $30.31 (range $13.11 – $40.04)
Most-billed visit code 99204
Established Patient
$93.26 typical visit price
range $16.68 – $130.93
Typical copayment $23.31 (range $4.17 – $32.73)
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 13

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

JACQUELINE KELLY M.D.
Internal Medicine
500 W FORT ST # 111, BOISE VAMC
BOISE, ID 83702
Ada County (208) 422-1314
SCOTT BRUNSON MD
Emergency Medicine
500 W FORT ST # 111
BOISE, ID 83702
Ada County (208) 422-1000
ALAN S. NELSON D.O.
Family Medicine
500 W FORT ST # 111
BOISE, ID 83702
Ada County (208) 732-0959
MRS. JENNIFER ANN HACKWITH NP
Nurse Practitioner
500 W FORT ST # 111
BOISE, ID 83702
Ada County (208) 422-1000
JULIA S. BAILEY NP
Nurse Practitioner
500 W FORT ST # 111
BOISE, ID 83702
Ada County (208) 422-1000
LAURA POLY PA
Physician Assistant (Medical)
500 W FORT ST # 111
BOISE, ID 83702
Ada County (208) 422-1325
KATHERINE L. BURCHELL FNP-BC
Nurse Practitioner (Family)
500 W FORT ST # 111
BOISE, ID 83702
Ada County (208) 422-1000
DIANE TURNER MD
Internal Medicine
500 W FORT ST # 111
BOISE, ID 83702
Ada County (208) 422-1000

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 David Williams's NPI number?

The NPI number for David Williams is 1811213283. It was assigned to this individual provider in the NPPES registry on April 10, 2010.

Where is David Williams located?

David Williams practices at 500 W Fort St # 111, Boise, ID 83702. The listed phone number is (208) 422-1000.

What is David Williams's specialty?

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

Is David Williams enrolled in Medicare?

Yes. David Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Williams was last updated on March 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.