CATHERINE WYNNE CAHILL M.D.
NPI 1871737015
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Houston, TX

Q: What is Catherine Cahill's NPI number?

The NPI number for Catherine Cahill is 1871737015. It was assigned to this individual provider in the NPPES registry on April 30, 2009. The provider is also known as Catherine Wynne Palisch M.D..

Q: What is Catherine Cahill's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Cahill was last updated on March 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since April 30, 2009PECOS EnrolledAccepts Medicare Assignment

8731 KATY FWY STE 420, HOUSTON, TX 77024(832) 516-6997 Get Directions Write a Review

NPPES record last updated: March 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 24, 2025, May 2, 2024, Apr 21, 2020 and 3 more (6 updates tracked since 2017).

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About Catherine Wynne Cahill M.d. NPPES

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

CATHERINE WYNNE CAHILL M.D. (NPI 1871737015) is an individual adult reconstructive orthopaedic surgery provider in Houston, Texas, licensed in Texas (P6883) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1871737015

Entity TypeIndividualFemale

Primary Taxonomy207XS0114X

Provider Legal NameCATHERINE WYNNE CAHILLCredential: M.D.

Location Address8731 KATY FWY STE 420Houston, TX 77024-1736

Mailing Address7401 Main StHouston, TX 77030-4509 · (713) 799-2300 · Fax (833) 520-1440

Phone(832) 516-6997

Sole ProprietorNo

Medical School CMSMedical College Of WisconsinGraduated 2007

Enumeration DateApril 30, 2009

Last NPPES UpdateMarch 24, 20256 updates tracked since enumeration

NPPES CertifiedMarch 24, 2025

✔ NPI 1871737015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Adult Reconstructive Orthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XS0114X

License✔ Licensed in TX · P6883

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License P6883 (TX)

8731 KATY FWY STE 420, Houston, TX 77024

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Other Names 1

Former Name (1)Catherine Wynne Palisch M.d.

Secondary Practice Locations 3

Location 12727 W Holcombe BlvdHouston, TX 77025-1669 · Phone (713) 442-0000

Location 25001 E Sam Houston Pkwy SPasadena, TX 77505-3965 · Phone (713) 442-7100

Location 37401 Main StHouston, TX 77030-4509 · Phone (713) 799-2300 · Fax (833) 520-1440

Other Identifiers 1

Medicaid322165706TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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 and accepts Medicare assignment

Catherine Wynne Cahill 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 ID5395999312

PECOS Enrollment IDI20130813000927

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 3

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

19 services19 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

16 services13 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450068

Location6411 FanninHouston, TX 77030 · Harris County

Emergency services Birthing friendly

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450184

Location1635 North Loop WestHouston, TX 77008 · Harris County

Emergency services Birthing friendly

Oakbend Medical Center

Acute Care Hospitals · Richmond, TX

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450330

Location1705 Jackson StRichmond, TX 77469 · Fort Bend County

Emergency services Birthing friendly

Memorial Hermann Memorial City Hospital

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450610

Location921 GessnerHouston, TX 77024 · Harris County

Emergency services Birthing friendly

Texas Orthopedic Hospital

Acute Care Hospitals · Houston, TX

OwnershipVoluntary non-profit - Other

CMS Certification Number450804

Location7401 South Main StreetHouston, TX 77030 · Harris County

Emergency services

Other Providers at the Same Location NPPES 5

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

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Obstetrics & Gynecology