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DR. MAXWELL BUIE WILLIAMS M.D.
NPI 1235392044
Family Medicine in Pullman, WA

Active since July 02, 2008PECOS EnrolledAccepts Medicare Assignment
1205 SE PROFESSIONAL MALL BLVD STE 105, PULLMAN, WA 99163(509) 332-2400(509) 332-2402 Get Directions Write a Review

NPPES record last updated: September 12, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Maxwell Buie Williams M.d. NPPES

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

DR. MAXWELL BUIE WILLIAMS M.D. (NPI 1235392044) is an individual family medicine provider in Pullman, Washington, licensed in Washington (MD60041849) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Pullman Regional Hospital, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2004).

NPPES Registry Identity

NPI1235392044
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MAXWELL BUIE WILLIAMSCredential: M.D.
Location Address1205 SE PROFESSIONAL MALL BLVD STE 105Pullman, WA 99163-5423
Mailing Address1205 Se Professional Mall Blvd Ste 105Pullman, WA 99163-5423 · (509) 332-2400 · Fax (509) 332-2402
Phone(509) 332-2400
Fax(509) 332-2402
Sole ProprietorYes
Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2004
Enumeration DateJuly 2, 2008
Last NPPES UpdateSeptember 12, 2012
✔ NPI 1235392044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in WA · MD60041849✔ Licensed in CA · A96348
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1205 SE PROFESSIONAL MALL BLVD STE 105, Pullman, WA 99163
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Maxwell Buie Williams M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103078217
PECOS Enrollment IDI20121218000042
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Pullman Regional Hospital

Critical Access Hospitals · Pullman, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501331
Location835 S Bishop BlvdPullman, WA 99163 · Whitman County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99163 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

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 Maxwell Williams's NPI number?

The NPI number for Maxwell Williams is 1235392044. It was assigned to this individual provider in the NPPES registry on July 2, 2008.

Where is Maxwell Williams located?

Maxwell Williams practices at 1205 SE Professional Mall Blvd Ste 105, Pullman, WA 99163. The listed phone number is (509) 332-2400.

What is Maxwell Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Maxwell Williams enrolled in Medicare?

Yes. Maxwell Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maxwell Williams accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Maxwell Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maxwell Williams affiliated with any hospitals?

According to CMS data, Maxwell Williams is affiliated with Pullman Regional Hospital.

When was this NPI record last updated?

The NPPES record for Maxwell Williams was last updated on September 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.