DR. KELLY ALAINE FREW M.D.
NPI 1336301274
Anesthesiology in Houston, TX

Active since July 01, 2008PECOS EnrolledAccepts Medicare Assignment
91.34/100
CMS Quality Rating
1500 CITYWEST BLVD, STE. 300, HOUSTON, TX 77042(713) 620-4000(713) 458-4229 Get Directions Write a Review

NPPES record last updated: August 26, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 26, 2022, Jul 22, 2020, May 15, 2020 and 1 more (4 updates tracked since 2017).

About Dr. Kelly Alaine Frew M.d. NPPES

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

DR. KELLY ALAINE FREW M.D. (NPI 1336301274) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (N5058) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Baylor College Of Medicine (2005).

NPPES Registry Identity

NPI1336301274
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. KELLY ALAINE FREWCredential: M.D.
Location Address1500 CITYWEST BLVD, STE. 300Houston, TX 77042-2300
Mailing Address6720 Bertner AveHouston, TX 77030-2604 · (832) 355-2666 · Fax (972) 233-3666
Fax(713) 458-4229
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2005
Enumeration DateJuly 1, 2008
Last NPPES UpdateAugust 26, 20224 updates tracked since enumeration
NPPES CertifiedAugust 26, 2022
✔ NPI 1336301274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in TX · N5058✔ Licensed in TX · BP10023842
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.
1500 CITYWEST BLVD, Houston, TX 77042

Secondary Practice Location 1

Location 16720 Bertner AveHouston, TX 77030-2604 · Phone (832) 355-2666 · Fax (972) 233-3666

Other Identifiers 3

Medicaid212607005TX
Medicaid212607001TX
Other8CH408TX · Blue Cross Blue Shield

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

Dr. Kelly Alaine Frew 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 ID7517098478
PECOS Enrollment IDI20100622000417
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

4

Medicare enrollment records show Kelly Frew reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
1500 CITYWEST BLVD, SUITE 300
Houston, TX 77042
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
  • 3,804 clinicians in this Medicare group
Medical Genetics, Ph.D. Medical Genetics
7200 CAMBRIDGE ST FL 10
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,554 clinicians in this Medicare group
Anesthesiology
25230 KINSLAND BLVD, STE 102
Katy, TX 77494
  • Reassigned Medicare billing, Texas enrollment
  • 8 clinicians in this Medicare group
Anesthesiology
333 N TEXAS AVE
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 403 clinicians in this Medicare group

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.64
Promoting Interoperability89.13
Improvement Activities40

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.

Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, SUITE 300
HOUSTON, TX 77042
Anesthesiology
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Anesthesiology
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Anesthesiology
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

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 Kelly Frew's NPI number?

The NPI number for Kelly Frew is 1336301274. It was assigned to this individual provider in the NPPES registry on July 1, 2008.

Where is Kelly Frew located?

Kelly Frew practices at 1500 Citywest Blvd Ste. 300, Houston, TX 77042. The listed phone number is (713) 620-4000.

What is Kelly Frew's specialty?

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

Is Kelly Frew enrolled in Medicare?

Yes. Kelly Frew 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 Kelly Frew's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Frew reassigns Medicare benefits to 4 organizations: U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX), Baylor College Of Medicine (Houston, TX), MD Gastroenterology Anesthesia Services, PLLC (Katy, TX) and Compass Anesthesia Providers PLLC (Webster, 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 Kelly Frew's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kelly Frew was last updated on August 26, 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.