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DR. BRIAN D WILLIAMS MD
NPI 1073578159
Family Medicine in Springfield, MO

Active since April 20, 2006PECOS EnrolledAccepts Medicare Assignment
1000 E PRIMROSE ST, SPRINGFIELD, MO 65807(417) 269-9812(417) 269-9853 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 26, 2026, Jun 5, 2023, Aug 24, 2021 and 1 more (4 updates tracked since 2021).

About Dr. Brian D Williams Md NPPES

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

DR. BRIAN D WILLIAMS MD (NPI 1073578159) is an individual family medicine provider in Springfield, Missouri, licensed in Missouri (2004014290) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and maintains a secondary practice location in Branson.

NPPES Registry Identity

NPI1073578159
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. BRIAN D WILLIAMSCredential: MD
Location Address1000 E PRIMROSE STSpringfield, MO 65807-5154
Mailing AddressPo Box 7411626Chicago, IL 60674-5626
Phone(417) 269-9812
Fax(417) 269-9853
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2001
Enumeration DateApril 20, 2006
Last NPPES UpdateMay 26, 20264 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
✔ NPI 1073578159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MO · 2004014290
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.

1000 E PRIMROSE ST, Springfield, MO 65807
Open in Google Maps ↗

Secondary Practice Location 1

Location 1890 State Highway 248Branson, MO 65616-4435 · Phone (000) 000-0000

Other Identifiers 1

Medicaid209128503MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cox HealthPlans and more.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. Brian D Williams Md 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 ID8921067380
PECOS Enrollment IDI20041011000179, I20200514001253
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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
165 services161 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
85 services84 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
34 services33 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
24 services23 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428
This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.
13 services13 patients
Administration of vaccine 90471
Administering a vaccine involves injecting a small, safe piece of a virus or bacteria into your body. This triggers your immune system to recognize and fight off the disease in the future. It's a vital tool in preventing serious illnesses and maintaining public health.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Cox Medical Centers

Acute Care Hospitals · Springfield, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260040
Location3801 South National AvenueSpringfield, MO 65807 · Greene County
Emergency services Birthing friendly

Cox Medical Center Branson

Acute Care Hospitals · Branson, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260094
Location525 Branson Landing Blvd, PO Box 650Branson, MO 65615 · Taney County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65807 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
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
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.

ZANE TRANMER PA-C
Physician Assistant (Medical)
1000 E PRIMROSE ST
SPRINGFIELD, MO 65807
Greene County (417) 269-6000
TAYLOR G HARRIS AA-C
Anesthesiologist Assistant
1000 E PRIMROSE ST
SPRINGFIELD, MO 65807
Greene County (417) 269-4550
WILBUR WHEELOCK
Nurse Anesthetist, Certified Registered
1000 E PRIMROSE ST, SUITE 520
SPRINGFIELD, MO 65807
Greene County (417) 269-4550
CLIFFORD DEAN OSTEN
Nurse Anesthetist, Certified Registered
1000 E PRIMROSE ST, SUITE 520
SPRINGFIELD, MO 65807
Greene County (417) 269-4550
DR. THOMAS M. SHULTZ M.D.
Obstetrics & Gynecology
1000 E PRIMROSE ST, SUITE 270
SPRINGFIELD, MO 65807
Greene County (417) 882-6900
ERIN RENEE LOUTZENHISER M.D.
Family Medicine
1000 E PRIMROSE ST, STE 170
SPRINGFIELD, MO 65807
Greene County (417) 269-9812
DR. DOUGLASS D. COLLINS MD
Pediatrics
1000 E PRIMROSE ST, SUITE 560
SPRINGFIELD, MO 65807
Greene County (417) 882-9747
STACEY L. FAWBUSH FNP-C
Nurse Practitioner (Family)
1000 E PRIMROSE ST
SPRINGFIELD, MO 65807
Greene County (417) 269-9812

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 Brian Williams's NPI number?

The NPI number for Brian Williams is 1073578159. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Brian Williams located?

Brian Williams practices at 1000 E Primrose St, Springfield, MO 65807. The listed phone number is (417) 269-9812.

What is Brian Williams's specialty?

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

Is Brian Williams enrolled in Medicare?

Yes. Brian 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 Brian Williams accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cox HealthPlans, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. list Brian 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 Brian Williams affiliated with any hospitals?

According to CMS data, Brian Williams is affiliated with Cox Medical Centers and Cox Medical Center Branson.

When was this NPI record last updated?

The NPPES record for Brian Williams was last updated on May 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.