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DR. KATHARINE WOLCOTT MARKELL M.D.
NPI 1457328361
Colon & Rectal Surgery in Ft. Sam Houston, TX

Active since March 01, 2006PECOS Enrolled
3551 ROGER BROOKE DRIVE, BLDG 3600, BROOKE ARMY MEDICAL CENTER - DEPT OF SURGERY, FT. SAM HOUSTON, TX 78234(210) 916-1153(210) 916-2202 Get Directions Write a Review

NPPES record last updated: March 2, 2022. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Mar 2, 2022, Jun 12, 2019 (2 updates tracked since 2019).

About Dr. Katharine Wolcott Markell M.d. NPPES

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

DR. KATHARINE WOLCOTT MARKELL M.D. (NPI 1457328361) is an individual colon & rectal surgery provider in Ft. Sam Houston, Texas, licensed in Nebraska (22776) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Jbsa Lackland.

NPPES Registry Identity

NPI1457328361
Entity TypeIndividualFemale
Primary Taxonomy208C00000X
Provider Legal NameDR. KATHARINE WOLCOTT MARKELLCredential: M.D.
Location Address3551 ROGER BROOKE DRIVE, BLDG 3600, BROOKE ARMY MEDICAL CENTER - DEPT OF SURGERYFt. Sam Houston, TX 78234
Mailing Address3551 Roger Brooke Dr Bldg 3600Fort Sam Houston, TX 78234-4504 · (210) 916-3774 · Fax (210) 916-6658
Phone(210) 916-1153
Fax(210) 916-2202
Sole ProprietorNo
Enumeration DateMarch 1, 2006
Last NPPES UpdateMarch 2, 20222 updates tracked since enumeration
NPPES CertifiedMarch 2, 2022
✔ NPI 1457328361 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License✔ Licensed in NE · 22776
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Also ListedSurgeryTaxonomy 208600000X · License 22776 (NE)
3551 ROGER BROOKE DRIVE, BLDG 3600, Ft. Sam Houston, TX 78234
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Other Names 1

Former Name (1)Dr. Katharine Elizabeth Wolcott M.d.

Secondary Practice Location 1

Location 11100 Wilford Hall Loop Bldg 4554Jbsa Lackland, TX 78236-5638 · Phone (210) 916-3774 · Fax (210) 916-6658

Accepted Insurance

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

Dr. Katharine Wolcott Markell 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78234 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each A4407
DME-Orthotic Devices · category DF010N
2 suppliers19 claims220 services$7.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Katharine Markell's NPI number?

The NPI number for Katharine Markell is 1457328361. It was assigned to this individual provider in the NPPES registry on March 1, 2006. The provider is also known as Dr. Katharine Elizabeth Wolcott M.D..

Where is Katharine Markell located?

Katharine Markell practices at 3551 Roger Brooke Drive, Bldg 3600 Brooke Army Medical Center - Dept Of Surgery, Ft. Sam Houston, TX 78234. The listed phone number is (210) 916-1153.

What is Katharine Markell's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Katharine Markell enrolled in Medicare?

Yes. Katharine Markell is registered in the Medicare PECOS enrollment system.

What insurance does Katharine Markell accept?

Health plans from Blue Cross and Blue Shield of Texas list Katharine Markell 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 Katharine Markell was last updated on March 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.