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LANCE D. WILLIAMS M.D.
NPI 1689660847
Emergency Medicine in Norman, OK

Active since September 23, 2005PECOS Enrolled
901 N PORTER AVE, NORMAN, OK 73071(405) 307-1000 Get Directions Write a Review

NPPES record last updated: March 20, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Lance D. Williams M.d. NPPES

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

LANCE D. WILLIAMS M.D. (NPI 1689660847) is an individual emergency medicine provider in Norman, Oklahoma, licensed in Oklahoma (20233) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689660847
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameLANCE D. WILLIAMSCredential: M.D.
Location Address901 N PORTER AVENorman, OK 73071-6404
Mailing AddressPo Box 269024Oklahoma City, OK 73126-9024 · (866) 321-8433
Phone(405) 307-1000
Sole ProprietorNo
Enumeration DateSeptember 23, 2005
Last NPPES UpdateMarch 20, 2024
NPPES CertifiedMarch 20, 2024
✔ NPI 1689660847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in OK · 20233
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
901 N PORTER AVE, Norman, OK 73071
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Other Identifiers 1

Medicaid100256000BOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lance D. 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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
73 services69 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
35 services35 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
35 services35 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73071 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

MRS. ELIZABETH S SQUIRES STAPLEY RD,LD
Dietitian, Registered
901 N PORTER AVE
NORMAN, OK 73071
Cleveland County (801) 891-5091
JONATHAN WRIGHT I DO
Emergency Medicine
901 N PORTER AVE, ATTENTION PHYSICIAN RESIDENCY
NORMAN, OK 73071
Cleveland County (405) 307-5340
DR. MICHAELA METTS PHARMD
Pharmacist
901 N PORTER AVE
NORMAN, OK 73071
Cleveland County (580) 380-6367
STEFANY SUE MOORE FNP-C
Nurse Practitioner
901 N PORTER AVE
NORMAN, OK 73071
Cleveland County (405) 307-1500
DR. SPENCER ROBERT BAIRD DO
Emergency Medicine
901 N PORTER AVE
NORMAN, OK 73071
Cleveland County (706) 296-1258
DR. DYLAN ROMMEL DO
Emergency Medicine
901 N PORTER AVE
NORMAN, OK 73071
Cleveland County (405) 307-1000
INFECTIOUS DISEASE
Hospitalist
901 N PORTER AVE
NORMAN, OK 73071
Cleveland County (405) 321-8899
DR. BETSY S NELSON PHARMD
Pharmacist (Pharmacotherapy)
901 N PORTER AVE, NORMAN REGIONAL HOSPITAL
NORMAN, OK 73071
Cleveland County (405) 307-1950

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 Lance Williams's NPI number?

The NPI number for Lance Williams is 1689660847. It was assigned to this individual provider in the NPPES registry on September 23, 2005.

Where is Lance Williams located?

Lance Williams practices at 901 N Porter Ave, Norman, OK 73071. The listed phone number is (405) 307-1000.

What is Lance Williams's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Lance Williams enrolled in Medicare?

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

What insurance does Lance Williams accept?

Health plans from Blue Cross and Blue Shield of Texas list Lance 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.

When was this NPI record last updated?

The NPPES record for Lance Williams was last updated on March 20, 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.