Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ANDREW PORTER SEIWELL M.D.
NPI 1306293543
Pathology - Anatomic Pathology & Clinical Pathology in Dallas, TX

Active since May 18, 2016PECOS Enrolled
7777 FOREST LN STE C400, DALLAS, TX 75230(972) 566-7058 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 27, 2026, Aug 23, 2021, May 18, 2016 (3 updates tracked since 2016).

About Andrew Porter Seiwell M.d. NPPES

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

ANDREW PORTER SEIWELL M.D. (NPI 1306293543) is an individual anatomic pathology & clinical pathology provider in Dallas, Texas, licensed in Texas (S6734) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Medical City Dallas Hospital, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2016).

NPPES Registry Identity

NPI1306293543
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameANDREW PORTER SEIWELLCredential: M.D.
Location Address7777 FOREST LN STE C400Dallas, TX 75230-7516
Mailing Address5700 Southwyck BlvdToledo, OH 43614-1509 · (800) 288-8325
Sole ProprietorNo
Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2016
Enumeration DateMay 18, 2016
Last NPPES UpdateJuly 27, 20263 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
NPI 1306293543 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
License Licensed in TX · S6734
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.
7777 FOREST LN STE C400, Dallas, TX 75230

Accepted 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

Andrew Porter Seiwell M.d. 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 ID840585691
PECOS Enrollment IDI20210610000667
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 28

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.

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.
218 services52 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
126 services51 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.
121 services31 patients
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.
120 services55 patients
Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure 88377
Microscopic genetic analysis of tissue is a detailed lab process that examines your cells' genetic material. If more than one stain procedure is needed, it's termed an 'additional multiplex stain procedure'. This helps to highlight different components within your cells, aiding in accurate diagnosis and treatment planning.
117 services30 patients
Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure 88377
Microscopic genetic analysis of tissue is a detailed lab process that examines your cells' genetic material. If more than one stain procedure is needed, it's termed an 'additional multiplex stain procedure'. This helps to highlight different components within your cells, aiding in accurate diagnosis and treatment planning.
95 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Medical City Dallas Hospital

Acute Care Hospitals · Dallas, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450647
Location7777 Forest LaneDallas, TX 75230 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75230 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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 3

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

Pathology (Hematology)
7777 FOREST LN STE C400
DALLAS, TX 75230
Pathology (Anatomic Pathology & Clinical Pathology)
7777 FOREST LN STE C400
DALLAS, TX 75230
Pathology (Anatomic Pathology & Clinical Pathology)
7777 FOREST LN STE C400
DALLAS, TX 75230

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 Andrew Seiwell's NPI number?

The NPI number for Andrew Seiwell is 1306293543. It was assigned to this individual provider in the NPPES registry on May 18, 2016.

Where is Andrew Seiwell located?

Andrew Seiwell practices at 7777 Forest Ln Ste C400, Dallas, TX 75230. The listed phone number is (972) 566-7058.

What is Andrew Seiwell's specialty?

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

Is Andrew Seiwell enrolled in Medicare?

Yes. Andrew Seiwell 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 Andrew Seiwell accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Andrew Seiwell 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.

Is Andrew Seiwell affiliated with any hospitals?

According to CMS data, Andrew Seiwell is affiliated with Medical City Dallas Hospital.

When was this NPI record last updated?

The NPPES record for Andrew Seiwell was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.