DR. KARYN C LEWIS D.O.
NPI 1831253152
Obstetrics & Gynecology in Lackland Afb, TX
About Dr. Karyn C Lewis D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KARYN C LEWIS D.O. (NPI 1831253152) is an individual obstetrics & gynecology provider in Lackland Afb, Texas, licensed in Virginia (0102050086) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Karyn C Lewis D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Karyn Lewis reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kyle, TX 78640
- Reassigned Medicare billing, Texas enrollment
- 1,188 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Obhg Texas Holdings PA
- 998 clinicians in this Medicare group
Hereford, TX 79045
- Reassigned Medicare billing, Texas enrollment
- 71 clinicians in this Medicare group
Albuquerque, NM 87109
- Reassigned Medicare billing, New Mexico enrollment
- 554 clinicians in this Medicare group
Cedar Bluff, VA 24609
- Reassigned Medicare billing, Virginia enrollment
- 52 clinicians in this Medicare group
Chapel Hill, NC 27514
- Reassigned Medicare billing, North Carolina enrollment
- 228 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78236 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Karyn Lewis's NPI number?
The NPI number for Karyn Lewis is 1831253152. It was assigned to this individual provider in the NPPES registry on December 21, 2006.
Where is Karyn Lewis located?
Karyn Lewis practices at 1100 Wilford Hall Loop Bldg 455459th, Lackland Afb, TX 78236. The listed phone number is (210) 292-5150.
What is Karyn Lewis's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Karyn Lewis enrolled in Medicare?
Yes. Karyn Lewis is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karyn Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karyn Lewis reassigns Medicare benefits to 6 organizations: Seton Family Of Doctors (Kyle, TX), Obhg Texas Holdings, P.A. (Austin, TX), Deaf Smith County Hospital District (Hereford, TX), Southwest Medical Associates, LLC (Albuquerque, NM), Clinch Valley Physicians Associates LLC (Cedar Bluff, VA) and 1 more organization, 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 Karyn Lewis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karyn Lewis accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Harbor Health and Sendero Health Plans, Local Nonprofit list Karyn Lewis 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.
When was this NPI record last updated?
The NPPES record for Karyn Lewis was last updated on August 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Karyn C Lewis, D.O. · NPI 1831253152
Obstetrics & Gynecology physician in Lackland Afb, Texas. Individual provider, active in the CMS NPPES registry since December 21, 2006.
## Identity
- **NPI:** 1831253152 (Entity type: Individual)
- **Enumerated:** December 21, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 0102050086 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 WILFORD HALL LOOP BLDG 455459TH, Lackland Afb, TX 78236-5638
- **Phone:** (210) 292-5150
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Seton Family Of Doctors (NPI 1730412388, Kyle, TX); Obhg Texas Holdings, P.A. (NPI 1083917769, Austin, TX); Deaf Smith County Hospital District (NPI 1568454403, Hereford, TX); Southwest Medical Associates, LLC (NPI 1164491072, Albuquerque, NM); Clinch Valley Physicians Associates LLC (NPI 1821339540, Cedar Bluff, VA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1831253152) · Data from the CMS NPPES public registry.