MAKSIM EFREMOV
NPI 1801250733
Nurse Anesthetist, Certified Registered in Lubbock, TX
About Maksim Efremov NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAKSIM EFREMOV (NPI 1801250733) is an individual nurse anesthetist, certified registered in Lubbock, Texas, licensed in Texas (AP130739) and active in the NPI registry since April 2016. He is affiliated with Covenant Hospital Levelland and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Maksim Efremov 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.
Medicare Billing Reassignments
9Medicare enrollment records show Maksim Efremov reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lubbock, TX 79430
- Reassigned Medicare billing, Texas enrollment
- 685 clinicians in this Medicare group
Lubbock, TX 79424
- Reassigned Medicare billing, Texas enrollment
- 16 clinicians in this Medicare group
Levelland, TX 79336
- Reassigned Medicare billing, Texas enrollment
- 14 clinicians in this Medicare group
Littlefield, TX 79339
- Reassigned Medicare billing, Texas enrollment
- 31 clinicians in this Medicare group
Brownfield, TX 79316
- Reassigned Medicare billing, Texas enrollment
- 40 clinicians in this Medicare group
Midland, TX 79707
- Reassigned Medicare billing, Texas enrollment
- 32 clinicians in this Medicare group
Odessa, TX 79761
- Reassigned Medicare billing, Texas enrollment
- 219 clinicians in this Medicare group
Keller, TX 76248
- Reassigned Medicare billing, Texas enrollment
- 710 clinicians in this Medicare group
Southlake, TX 76092
- Reassigned Medicare billing, Texas enrollment
- 447 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Covenant Hospital Levelland
Acute Care Hospitals · Levelland, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79415 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
LUBBOCK, TX 79415
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 Maksim Efremov's NPI number?
The NPI number for Maksim Efremov is 1801250733. It was assigned to this individual provider in the NPPES registry on April 6, 2016.
Where is Maksim Efremov located?
Maksim Efremov practices at 602 Indiana Ave, Lubbock, TX 79415. The listed phone number is (806) 775-8200.
What is Maksim Efremov's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Maksim Efremov enrolled in Medicare?
Yes. Maksim Efremov 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 Maksim Efremov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maksim Efremov reassigns Medicare benefits to 9 organizations: Texas Tech University Health Sciences Center Lubbock (Lubbock, TX), Lubbock Gastroenterology & Liver Associates PLLC (Lubbock, TX), Methodist Hospital Levelland (Levelland, TX), Lamb Healthcare Center (Littlefield, TX), Terry Memorial Hospital District (Brownfield, TX) and 4 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 Maksim Efremov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maksim Efremov accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Maksim Efremov 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 Maksim Efremov affiliated with any hospitals?
According to CMS data, Maksim Efremov is affiliated with Covenant Hospital Levelland.
When was this NPI record last updated?
The NPPES record for Maksim Efremov was last updated on November 22, 2021. 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.
# Maksim Efremov · NPI 1801250733
Nurse Anesthetist, Certified Registered physician in Lubbock, Texas. Individual provider, active in the CMS NPPES registry since April 6, 2016.
## Identity
- **NPI:** 1801250733 (Entity type: Individual)
- **Enumerated:** April 6, 2016
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP130739 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 602 INDIANA AVE, Lubbock, TX 79415-3364
- **Phone:** (806) 775-8200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Texas Tech University Health Sciences Center Lubbock (NPI 1538239769, Lubbock, TX); Lubbock Gastroenterology & Liver Associates PLLC (NPI 1356979397, Lubbock, TX); Methodist Hospital Levelland (NPI 1043328222, Levelland, TX); Lamb Healthcare Center (NPI 1700854288, Littlefield, TX); Terry Memorial Hospital District (NPI 1619991171, Brownfield, TX); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** November 22, 2021
- **Other identifiers:** Medicaid 75-2668015 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1801250733) · Data from the CMS NPPES public registry.