1. Home
  2. Directory
  3. Texas
  4. Arlington
  5. Pathology
  6. NPI Profile

DR. WHITNEY ANNE LACHAR M.D.
NPI 1124162482
Pathology - Anatomic Pathology & Clinical Pathology in Arlington, TX

Active since February 19, 2007PECOS Enrolled
800 W RANDOL MILL RD FL 3, ARLINGTON, TX 76012(817) 960-6225(817) 960-6519 Get Directions Write a Review

NPPES record last updated: September 26, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Whitney Anne Lachar M.d. NPPES

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

DR. WHITNEY ANNE LACHAR M.D. (NPI 1124162482) is an individual anatomic pathology & clinical pathology provider in Arlington, Texas, licensed in Texas (M4261) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124162482
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. WHITNEY ANNE LACHARCredential: M.D.
Location Address800 W RANDOL MILL RD FL 3Arlington, TX 76012-2504
Mailing Address14275 Midway Rd, Suite 400Addison, TX 75001-3614 · Fax (610) 271-4245
Phone(817) 960-6225
Fax(817) 960-6519
Sole ProprietorNo
Enumeration DateFebruary 19, 2007
Last NPPES UpdateSeptember 26, 2017
✔ NPI 1124162482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in TX · M4261
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.
800 W RANDOL MILL RD FL 3, Arlington, TX 76012
Open in Google Maps ↗

Other Names 1

Former Name (1)Whitney Anne Green

Other Identifiers 4

Other0050GWTX · Bcbs Pin
OtherM4261TX · State License
Medicaid192729501TX
Medicare PIN8K3202TX

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Whitney Anne Lachar 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Whitney Lachar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gulf Coast Pathology Associates PLLC
15 mi
Anatomic Pathology & Clinical Pathology
1801 ROYAL LN STE 810
Dallas, TX 75229
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
NPI 1609449941 (469) 886-4700
Mpl Inc.
15 mi
Anatomic Pathology & Clinical Pathology
1801 ROYAL LN STE 800
Dallas, TX 75229
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
NPI 1477070886 (469) 886-4700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.
45 services36 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.
15 services11 patients
Pap test 88141
A Pap test is a routine exam that checks for changes in cells that could signal a health concern. During this test, a small sample of cells is gently collected from the lower region of the body. The sample is then examined under a microscope to ensure everything looks normal.
12 services12 patients
Detection test by nucleic acid for human papillomavirus (hpv), high-risk types 87624
This test detects high-risk types of HPV, a common virus. It's done by analyzing a small sample of cells for the presence of HPV DNA. The aim is to identify any high-risk types early, as they may increase the risk of certain health issues.
11 services11 patients
Pap test, automated thin layer preparation; automated system and manual rescreening 88175
A Pap test is a screening tool that helps detect unusual cells. The automated thin layer preparation involves placing your cell sample in a thin layer on a slide. An automated system then scans the slide, and experts manually review any areas flagged by the system. This method enhances the accuracy of the results.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76012 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
$129.63 typical visit price
range $56.47 – $171.07
Typical copayment $32.40 (range $14.11 – $42.76)
Most-billed visit code 99204
Established Patient
$99.68 typical visit price
range $18.18 – $139.68
Typical copayment $24.92 (range $4.54 – $34.92)
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES J SMITH MD
Pathology (Anatomic Pathology & Clinical Pathology)
800 W RANDOL MILL RD FL 3
ARLINGTON, TX 76012
Tarrant County (817) 960-6225
DR. J TRACE WORRELL MD
Pathology (Anatomic Pathology & Clinical Pathology)
800 W RANDOL MILL RD FL 3
ARLINGTON, TX 76012
Tarrant County (817) 960-6225

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 Whitney Lachar's NPI number?

The NPI number for Whitney Lachar is 1124162482. It was assigned to this individual provider in the NPPES registry on February 19, 2007. The provider is also known as Whitney Anne Green.

Where is Whitney Lachar located?

Whitney Lachar practices at 800 W Randol Mill Rd Fl 3, Arlington, TX 76012. The listed phone number is (817) 960-6225.

What is Whitney Lachar's specialty?

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

Is Whitney Lachar enrolled in Medicare?

Yes. Whitney Lachar is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Whitney Lachar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Whitney Lachar reassigns Medicare benefits to 2 organizations: Gulf Coast Pathology Associates PLLC (Dallas, TX) and Mpl Inc. (Dallas, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Whitney Lachar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Whitney Lachar accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Whitney Lachar 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 Whitney Lachar was last updated on September 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.