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DR. CHRISTIE WILLIAMSON MD
NPI 1912926544
Psychiatry & Neurology - Neurology in Lancaster, SC

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
1906 HIGHWAY 521, BYPASS S., LANCASTER, SC 29730(803) 328-9600(803) 329-7141 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Christie Williamson Md NPPES

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

DR. CHRISTIE WILLIAMSON MD (NPI 1912926544) is an individual neurology provider in Lancaster, South Carolina, licensed in South Carolina (19377) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of University Of South Carolina School Of Medicine (1994).

NPPES Registry Identity

NPI1912926544
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. CHRISTIE WILLIAMSONCredential: MD
Location Address1906 HIGHWAY 521, BYPASS S.Lancaster, SC 29730
Mailing Address225 E Main St, Ste 300Rock Hill, SC 29730-4541 · (803) 328-9600 · Fax (803) 329-7141
Phone(803) 328-9600
Fax(803) 329-7141
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 1994
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1912926544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in SC · 19377
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
1906 HIGHWAY 521, Lancaster, SC 29730
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Other Identifiers 1

Medicare UPINF89425SC

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. Christie Williamson 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 ID7810154036
PECOS Enrollment IDI20120131000235
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 4

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.

Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
259 services40 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
91 services57 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
43 services33 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
24 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29730 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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 Christie Williamson's NPI number?

The NPI number for Christie Williamson is 1912926544. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Christie Williamson located?

Christie Williamson practices at 1906 Highway 521 Bypass S., Lancaster, SC 29730. The listed phone number is (803) 328-9600.

What is Christie Williamson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Christie Williamson enrolled in Medicare?

Yes. Christie 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.

When was this NPI record last updated?

The NPPES record for Christie Williamson was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.