DR. LANCE HARVEY MONTGOMERY DO
NPI 1225533144
Family Medicine in Seguin, TX
About Dr. Lance Harvey Montgomery Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LANCE HARVEY MONTGOMERY DO (NPI 1225533144) is an individual family medicine provider in Seguin, Texas, licensed in Texas (S3844) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Guadalupe Regional Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Lance Harvey Montgomery Do 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
4Medicare enrollment records show Lance Montgomery reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seguin, TX 78155
- Reassigned Medicare billing, Texas enrollment
- 46 clinicians in this Medicare group
Seguin, TX 78155
- Reassigned Medicare billing, Texas enrollment
- 40 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 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 8
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guadalupe Regional Medical Center
Acute Care Hospitals · Seguin, TXMemorial Hospital
Acute Care Hospitals · Gonzales, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78155 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.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Lance Montgomery's NPI number?
The NPI number for Lance Montgomery is 1225533144. It was assigned to this individual provider in the NPPES registry on March 25, 2018.
Where is Lance Montgomery located?
Lance Montgomery practices at 108 Medical, Seguin, TX 78155. The listed phone number is (830) 433-7030.
What is Lance Montgomery's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lance Montgomery enrolled in Medicare?
Yes. Lance Montgomery 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 Lance Montgomery's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lance Montgomery reassigns Medicare benefits to 4 organizations: Guadalupe Regional Medical Group (Seguin, TX), Guadalupe County Hospital Board (Seguin, TX), Concord Medical Group PLLC (Lubbock, TX) and Concord Medical Group Of Texas PLLC (Lubbock, 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 Lance Montgomery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lance Montgomery accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community First, Oscar Insurance Company and WellPoint list Lance Montgomery 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 Lance Montgomery affiliated with any hospitals?
According to CMS data, Lance Montgomery is affiliated with Guadalupe Regional Medical Center and Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Lance Montgomery was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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. Lance Harvey Montgomery, DO · NPI 1225533144
Family Medicine physician in Seguin, Texas. Individual provider, active in the CMS NPPES registry since March 25, 2018.
## Identity
- **NPI:** 1225533144 (Entity type: Individual)
- **Enumerated:** March 25, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** S3844 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 108 MEDICAL, Seguin, TX 78155-5393
- **Phone:** (830) 433-7030
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Guadalupe Regional Medical Group (NPI 1578873717, Seguin, TX); Guadalupe County Hospital Board (NPI 1487674727, Seguin, TX); Concord Medical Group PLLC (NPI 1083630610, Lubbock, TX); Concord Medical Group Of Texas PLLC (NPI 1750790762, Lubbock, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1225533144) · Data from the CMS NPPES public registry.