OLGA PAVLOVNA BLAKLEY MD
NPI 1538148341
Anesthesiology in Houston, TX

Active since January 10, 2006PECOS EnrolledAccepts Medicare Assignment
1500 CITYWEST BLVD, STE. 300, HOUSTON, TX 77042(713) 620-4000(713) 458-4229 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 24, 2023, Oct 4, 2019, Feb 7, 2017 and 1 more (4 updates tracked since 2017).

About Olga Pavlovna Blakley Md NPPES

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

OLGA PAVLOVNA BLAKLEY MD (NPI 1538148341) is an individual anesthesiology provider in Houston, Texas, licensed in California (A86519) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Las Palmas Medical Center A Campus Of Lpds Healthc, and maintains a secondary practice location in Herrin.

NPPES Registry Identity

NPI1538148341
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameOLGA PAVLOVNA BLAKLEYCredential: MD
Location Address1500 CITYWEST BLVD, STE. 300Houston, TX 77042-2300
Mailing AddressPo Box 650865Dallas, TX 75265-0865 · (972) 233-1999 · Fax (972) 233-3666
Fax(713) 458-4229
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJanuary 10, 2006
Last NPPES UpdateJanuary 24, 20234 updates tracked since enumeration
NPPES CertifiedJanuary 24, 2023
✔ NPI 1538148341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CA · A86519✔ Licensed in IL · 036146751✔ Licensed in TX · L9627✔ Licensed in AR · E4506✔ Licensed in MS · 17235
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 E4506 (AR)
1500 CITYWEST BLVD, Houston, TX 77042

Other Names 1

Former Name (1)Olga Pavlovna Shelepugina Md

Secondary Practice Location 1

Location 1201 S 14th Street, dba SIH Medical Group AnesthesiologyHerrin, IL 62948 · Phone (618) 942-2171 ext. 65137 · Fax (618) 351-4919

Other Identifiers 4

Medicaid186548713TX
Other214881IL · Medicare Multispecialty Group Ptan
Other8FW599TX · Bcbs
OtherP01745927TX · Rr Medicare

Accepted 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

Olga Pavlovna Blakley Md 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 ID4981502101
PECOS Enrollment IDI20031226000179
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

19

Medicare enrollment records show Olga Blakley reassigns Medicare billing to 19 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
Anesthesiology
11111 KATY FREEWAY, SUITE 910 - #0274
Houston, TX 77079
  • Reassigned Medicare billing, Texas enrollment
  • 95 clinicians in this Medicare group
Anesthesiology
6200 SAVOY DR STE 1202
Houston, TX 77036
  • Reassigned Medicare billing, Texas enrollment
  • 122 clinicians in this Medicare group
Anesthesiology
510 W TIDWELL RD
Houston, TX 77091
  • Reassigned Medicare billing, Texas enrollment
  • 319 clinicians in this Medicare group
Anesthesiology
333 N TEXAS AVE STE 1000
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 543 clinicians in this Medicare group
Anesthesiology
1737 BRIARCREST DR STE 14
Bryan, TX 77802
  • Reassigned Medicare billing, Texas enrollment
  • 840 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Mississippi enrollment
  • 202 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, South Carolina and Texas enrollments
  • 311 clinicians in this Medicare group
Anesthesiology
2221 LAKESIDE BLVD STE 600
Richardson, TX 75082
  • Reassigned Medicare billing, West Virginia enrollment
  • 87 clinicians in this Medicare group
Family Medicine
500 W 4TH ST
Odessa, TX 79761
  • Reassigned Medicare billing, Texas enrollment
  • 219 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.

Areas of Expertise CMS Part B claims

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 other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Las Palmas Medical Center A Campus Of Lpds Healthc

Acute Care Hospitals · El Paso, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450107
Location1801 North Oregon StreetEl Paso, TX 79902 · El Paso 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.

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 Olga Blakley's NPI number?

The NPI number for Olga Blakley is 1538148341. It was assigned to this individual provider in the NPPES registry on January 10, 2006. The provider is also known as Olga Pavlovna Shelepugina MD.

Where is Olga Blakley located?

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

What is Olga Blakley's specialty?

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

Is Olga Blakley enrolled in Medicare?

Yes. Olga Blakley 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 Olga Blakley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olga Blakley reassigns Medicare benefits to 19 organizations: U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX), Harris County Med Surg Partners PLLC (Houston, TX), Houston Anesthesia Services PLLC (Houston, TX), Dynamic Anesthesia Providers PLLC (Houston, TX), Texans Anesthesia Associates PLLC (Webster, TX) and 14 more organizations, listed in the Medicare section above. 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 Olga Blakley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Olga Blakley accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Olga Blakley 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 Olga Blakley affiliated with any hospitals?

According to CMS data, Olga Blakley is affiliated with Las Palmas Medical Center A Campus Of Lpds Healthc.

When was this NPI record last updated?

The NPPES record for Olga Blakley was last updated on January 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.