HARLAN MARK GUIDRY MD
NPI 1700896107
Family Medicine in Texas City, TX
About Harlan Mark Guidry Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARLAN MARK GUIDRY MD (NPI 1700896107) is an individual family medicine provider in Texas City, Texas, licensed in Texas (H4366) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (1987).
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 and accepts Medicare assignment
Harlan Mark Guidry 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.
Medicare Billing Reassignments
2Medicare enrollment records show Harlan Guidry reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leesville, LA 71446
- Reassigned Medicare billing, Louisiana enrollment
- 14 clinicians in this Medicare group
Keithville, LA 71047
- Reassigned Medicare billing, Louisiana enrollment
- 70 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 77590 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
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 Harlan Guidry's NPI number?
The NPI number for Harlan Guidry is 1700896107. It was assigned to this individual provider in the NPPES registry on August 8, 2006.
Where is Harlan Guidry located?
Harlan Guidry practices at 2000 Texas Ave Suite 200, Texas City, TX 77590. The listed phone number is (409) 949-3406.
What is Harlan Guidry's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Harlan Guidry enrolled in Medicare?
Yes. Harlan Guidry 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 Harlan Guidry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harlan Guidry reassigns Medicare benefits to 2 organizations: Outpatient Medical Center, Inc. (Leesville, LA) and David Raines Community Health Center, Inc (Keithville, LA). 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 Harlan Guidry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Harlan Guidry accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan list Harlan Guidry 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 Harlan Guidry was last updated on July 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Harlan Mark Guidry, MD · NPI 1700896107
Family Medicine physician in Texas City, Texas. Individual provider, active in the CMS NPPES registry since August 8, 2006.
## Identity
- **NPI:** 1700896107 (Entity type: Individual)
- **Enumerated:** August 8, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** H4366 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2000 TEXAS AVE, SUITE 200, Texas City, TX 77590-8470
- **Phone:** (409) 949-3406 · **Fax:** (409) 949-3492
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Outpatient Medical Center, Inc. (NPI 1285664508, Leesville, LA); David Raines Community Health Center, Inc (NPI 1922734870, Keithville, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 1987
## Record status
- **NPPES last updated:** July 10, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1700896107) · Data from the CMS NPPES public registry.