LYDIA R CHRISTIANSEN MD
NPI 1952499667
Pathology - Anatomic Pathology & Clinical Pathology in Charleston, SC

Q: What is Lydia Christiansen's NPI number?

The NPI number for Lydia Christiansen is 1952499667. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Q: What is Lydia Christiansen's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Active since October 10, 2006PECOS Enrolled

9330 MEDICAL PLAZA DR, CHARLESTON, SC 29406(843) 847-4179(843) 847-4296 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 29, 2025, Apr 3, 2025, Jun 26, 2024 (3 updates tracked since 2024).

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About Lydia R Christiansen Md NPPES

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

LYDIA R CHRISTIANSEN MD (NPI 1952499667) is an individual anatomic pathology & clinical pathology provider in Charleston, South Carolina, licensed in South Carolina (23974) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Denver.

NPPES Registry Identity

NPI1952499667

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameLYDIA R CHRISTIANSENCredential: MD

Location Address9330 MEDICAL PLAZA DRCharleston, SC 29406-9104

Mailing AddressPo Box 741087Atlanta, GA 30374-1087 · (843) 847-4179 · Fax (843) 847-4296

Phone(843) 847-4179

Fax(843) 847-4296

Sole ProprietorNo

Enumeration DateOctober 10, 2006

Last NPPES UpdateMay 29, 20253 updates tracked since enumeration

NPPES CertifiedMay 29, 2025

✔ NPI 1952499667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

Licenses✔ Licensed in SC · 23974✔ Licensed in WY · 7658A✔ Licensed in CO · CDR.0002528

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · HematologyTaxonomy 207ZH0000X · License 23974 (SC), CDR.0002528 (CO)

9330 MEDICAL PLAZA DR, Charleston, SC 29406

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Secondary Practice Location 1

Location 11719 E 19th AveDenver, CO 80218-1235 · Phone (720) 754-6851 · Fax (303) 869-1786

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Wyoming, CHRISTUS Health Plan 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 (PECOS)

Lydia R Christiansen Md 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 16

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

870 services483 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

193 services98 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

158 services32 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

148 services86 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

85 services20 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

61 services57 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

58 services52 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

56 services51 patients

Microscopic genetic analysis of tumor, using computer-assisted technology 88361

Microscopic genetic analysis of a tumor uses advanced computer technology to examine the genetic makeup of the tumor cells. This helps to understand the tumor better and tailor a treatment plan. It's a non-invasive procedure and provides valuable insights for your healthcare team.

56 services12 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

29 services23 patients

Blood smear interpretation by physician with written report 85060

Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.

23 services23 patients

Cell examination of specimen, concentration technique 88108

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

18 services18 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

18 services17 patients

Special stained specimen slides to examine tissue, initial procedure 88342

17 services14 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

14 services14 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29406 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.

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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.

MR. RICHARD DALE BRINSON MSN, APRN, NP-C

Nurse Practitioner (Acute Care)

9330 MEDICAL PLAZA DR
NORTH CHARLESTON, SC 29406

Charleston County (843) 847-4595

DR. DARRYL EDWARD MCFARLAND MD

Internal Medicine (Critical Care Medicine)

9330 MEDICAL PLAZA DR
CHARLESTON, SC 29406

Charleston County (843) 797-7000

ROSSEN IVANOV KIRKOV MD

Emergency Medicine

9330 MEDICAL PLAZA DR
CHARLESTON, SC 29406

Charleston County (843) 797-7000

MORGAN ELISABETH HUNT

Student in an Organized Health Care Education/Training Program

9330 MEDICAL PLAZA DR
NORTH CHARLESTON, SC 29406

Charleston County (843) 797-7000

DR. ALLISON LUNDY MCCRAE MD

Surgery

9330 MEDICAL PLAZA DR
NORTH CHARLESTON, SC 29406

Charleston County (843) 797-7000

DR. SARAH CARTER PT, DPT

Physical Therapist

9330 MEDICAL PLAZA DR
NORTH CHARLESTON, SC 29406

Charleston County (843) 797-7000

DR. VINCENT PAUL GRZYWACZ II MD

Radiology (Radiation Oncology)

9330 MEDICAL PLAZA DR
CHARLESTON, SC 29406

Charleston County (843) 847-4571

MISBHA ANJUM MD

Student in an Organized Health Care Education/Training Program

9330 MEDICAL PLAZA DR
CHARLESTON, SC 29406

Charleston County (843) 847-5620

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 Lydia Christiansen's NPI number?

The NPI number for Lydia Christiansen is 1952499667. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Lydia Christiansen located?

Lydia Christiansen practices at 9330 Medical Plaza Dr, Charleston, SC 29406. The listed phone number is (843) 847-4179.

What is Lydia Christiansen's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Lydia Christiansen enrolled in Medicare?

Yes. Lydia Christiansen is registered in the Medicare PECOS enrollment system.

What insurance does Lydia Christiansen accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Molina Healthcare list Lydia Christiansen 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 Lydia Christiansen was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.