ASHLEY LAUREN GUNTER M.D,
NPI 1811239528
Anesthesiology in Houston, TX

Q: What is Ashley Gunter's NPI number?

The NPI number for Ashley Gunter is 1811239528. It was assigned to this individual provider in the NPPES registry on March 20, 2013.

Q: What is Ashley Gunter's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Ashley Gunter was last updated on April 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since March 20, 2013PECOS EnrolledAccepts Medicare Assignment

6431 FANNIN ST, MSB 1.150, HOUSTON, TX 77030(713) 500-6500 Get Directions Write a Review

NPPES record last updated: April 15, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Ashley Lauren Gunter M.d, NPPES

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

ASHLEY LAUREN GUNTER M.D, (NPI 1811239528) is an individual anesthesiology provider in Houston, Texas, licensed in Illinois (036146525) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and is a graduate of University Of Texas Medical School At Houston (2013).

NPPES Registry Identity

NPI1811239528

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameASHLEY LAUREN GUNTERCredential: M.D,

Location Address6431 FANNIN ST, MSB 1.150Houston, TX 77030-1501

Mailing Address6431 Fannin St, Msb 1.150Houston, TX 77030-1501 · (713) 500-6500

Phone(713) 500-6500

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2013

Enumeration DateMarch 20, 2013

Last NPPES UpdateApril 15, 2019

✔ NPI 1811239528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in IL · 036146525

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 036146525 (IL)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

6431 FANNIN ST, Houston, TX 77030

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashley Lauren Gunter 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 ID941503395

PECOS Enrollment IDI20181112000690

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

Medicare enrollment records show Ashley Gunter reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northstar Anesthesia Of Illinois, LLC

232 mi

Anesthesiology

2000 E LAMAR BLVD STE 400
Arlington, TX 76006

Reassigned Medicare billing, Illinois enrollment
735 clinicians in this Medicare group

NPI 1962822395 (817) 583-7421

Dupage Valley Anesthesiologists, Ltd.

924 mi

Anesthesiology

801 S WASHINGTON ST
Naperville, IL 60540

Reassigned Medicare billing, Illinois enrollment
94 clinicians in this Medicare group

NPI 1457309817 (630) 355-0450

Loyola University Medical Center

938 mi

General Practice

2160 S 1ST AVE
Maywood, IL 60153

Reassigned Medicare billing, Illinois enrollment
1,138 clinicians in this Medicare group

NPI 1336159961 (708) 216-3215

Gottlieb Midwest Anesthesiologists, LLC

941 mi

Anesthesiology

701 WEST NORTH AVENUE
Melrose Park, IL 60160

Reassigned Medicare billing, Illinois enrollment
78 clinicians in this Medicare group

NPI 1003832767 (708) 681-3202

Midwest Anesthesia Partners, LLC

948 mi

Anesthesiology

2900 N LAKE SHORE DR
Chicago, IL 60657

Reassigned Medicare billing, Illinois enrollment
385 clinicians in this Medicare group

NPI 1255380184 (773) 388-5700

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 2

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.

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

25 services24 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Adventist La Grange Memorial Hospital

Acute Care Hospitals · La Grange, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140065

Location5101 S Willow Springs RdLa Grange, IL 60525 · Cook County

Emergency services

Adventist Hinsdale Hospital

Acute Care Hospitals · Hinsdale, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140122

Location120 North Oak StHinsdale, IL 60521 · Du Page County

Emergency services Birthing friendly

Loyola University Medical Center

Acute Care Hospitals · Maywood, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140276

Location2160 S 1st AvenueMaywood, IL 60153 · Cook County

Emergency services Birthing friendly

Uchicago Medicine Adventhealth Bolingbrook

Acute Care Hospitals · Bolingbrook, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140304

Location500 Remington BoulevardBolingbrook, IL 60440 · Will County

Emergency services Birthing friendly

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.

DR. STUART MASON FRASER M.D.

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)

6431 FANNIN ST, MSB 3.151
HOUSTON, TX 77030

Harris County (713) 500-5800

AMY ROSSI MD

Emergency Medicine

6431 FANNIN ST, JJL 431
HOUSTON, TX 77030

Harris County (713) 500-7882

MATTHEW KHOA NGUYEN

Student in an Organized Health Care Education/Training Program

6431 FANNIN ST
HOUSTON, TX 77030

Harris County (713) 500-6113

MARY WAYNE PELTIER MD

Student in an Organized Health Care Education/Training Program

6431 FANNIN ST
HOUSTON, TX 77030

Harris County (713) 500-5010

HANNA MAVRIC DO

Student in an Organized Health Care Education/Training Program

6431 FANNIN ST
HOUSTON, TX 77030

Harris County (713) 500-7882

DR. DAVIDE CATTANO MD

Anesthesiology

6431 FANNIN ST, MSB 5.020
HOUSTON, TX 77030

Harris County (713) 500-6235

MICHAEL ANTHONY HOLZMAN

Orthopaedic Surgery

6431 FANNIN ST, SUITE JJL 310
HOUSTON, TX 77030

Harris County (713) 500-5154

SHUBHANGI MEHRA

Student in an Organized Health Care Education/Training Program

6431 FANNIN ST
HOUSTON, TX 77030

Harris County (713) 500-0798

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 Ashley Gunter's NPI number?

The NPI number for Ashley Gunter is 1811239528. It was assigned to this individual provider in the NPPES registry on March 20, 2013.

Where is Ashley Gunter located?

Ashley Gunter practices at 6431 Fannin St Msb 1.150, Houston, TX 77030. The listed phone number is (713) 500-6500.

What is Ashley Gunter's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ashley Gunter enrolled in Medicare?

Yes. Ashley Gunter 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.

Which organizations bill Medicare for Ashley Gunter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Gunter reassigns Medicare benefits to 5 organizations: Northstar Anesthesia Of Illinois, LLC (Arlington, TX), Dupage Valley Anesthesiologists, Ltd. (Naperville, IL), Loyola University Medical Center (Maywood, IL), Gottlieb Midwest Anesthesiologists, LLC (Melrose Park, IL) and Midwest Anesthesia Partners, LLC (Chicago, IL). 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 Ashley Gunter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ashley Gunter accept?

Health plans from Oscar Health list Ashley Gunter 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 Ashley Gunter affiliated with any hospitals?

According to CMS data, Ashley Gunter is affiliated with Adventist La Grange Memorial Hospital, Adventist Hinsdale Hospital, Loyola University Medical Center and Uchicago Medicine Adventhealth Bolingbrook.

When was this NPI record last updated?

The NPPES record for Ashley Gunter was last updated on April 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.