1. Home
  2. Directory
  3. Oklahoma
  4. Altus
  5. Nurse Practitioner
  6. NPI Profile

CHRISTINA LEE WILLIAMSON FNP-BC
NPI 1255038121
Nurse Practitioner in Altus, OK

Active since February 13, 2023PECOS EnrolledAccepts Medicare Assignment
1604 N MAIN ST STE 100, ALTUS, OK 73521(580) 482-0721 Get Directions Write a Review

NPPES record last updated: June 10, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 10, 2024, Apr 18, 2024, Feb 6, 2024 and 1 more (4 updates tracked since 2023).

About Christina Lee Williamson Fnp-bc NPPES

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

CHRISTINA LEE WILLIAMSON FNP-BC (NPI 1255038121) is an individual nurse practitioner in Altus, Oklahoma, licensed in Oklahoma (10013975) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1255038121
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCHRISTINA LEE WILLIAMSONCredential: FNP-BC
Location Address1604 N MAIN ST STE 100Altus, OK 73521-2145
Mailing Address1604 N Main St Ste 100Altus, OK 73521-2145
Phone(580) 482-0721
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateFebruary 13, 2023
Last NPPES UpdateJune 10, 20244 updates tracked since enumeration
NPPES CertifiedJune 10, 2024
✔ NPI 1255038121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in OK · 10013975
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 1082842 (TX)
1604 N MAIN ST STE 100, Altus, OK 73521
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1101 S Hartford StBreckenridge, TX 76424-4711 · Phone (254) 559-3363
Location 23401 W Gore BlvdLawton, OK 73505-6332 · Phone (940) 473-9105

Accepted Insurance

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

Christina Lee Williamson Fnp-bc 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 ID7618337106
PECOS Enrollment IDI20230714003717, I20240223002370
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

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.
20 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73521 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.

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 Christina Williamson's NPI number?

The NPI number for Christina Williamson is 1255038121. It was assigned to this individual provider in the NPPES registry on February 13, 2023.

Where is Christina Williamson located?

Christina Williamson practices at 1604 N Main St Ste 100, Altus, OK 73521. The listed phone number is (580) 482-0721.

What is Christina Williamson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Christina Williamson enrolled in Medicare?

Yes. Christina Williamson 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 Christina Williamson accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Christina Williamson 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 Christina Williamson was last updated on June 10, 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.