MRS. MARIAN NICHOLE GUERRERO FNP-BC
NPI 1669021184
Nurse Practitioner - Family in Waco, TX
About Mrs. Marian Nichole Guerrero Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARIAN NICHOLE GUERRERO FNP-BC (NPI 1669021184) is an individual family provider in Waco, Texas, licensed in Texas (AP142929) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Mrs. Marian Nichole Guerrero Fnp-bc 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
6Medicare enrollment records show Marian Guerrero reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elgin, TX 78621
- Reassigned Medicare billing, Texas enrollment
- 11 clinicians in this Medicare group
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 338 clinicians in this Medicare group
Austin, TX 78703
- Reassigned Medicare billing, Texas enrollment
- 234 clinicians in this Medicare group
Murfreesboro, TN 37128
- Reassigned Medicare billing, Texas enrollment
- 10 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Texas enrollment
- 16 clinicians in this Medicare group
Chicago, IL 60657
- Reassigned Medicare billing, Texas enrollment
- 4 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 76711 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 20
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 Marian Guerrero's NPI number?
The NPI number for Marian Guerrero is 1669021184. It was assigned to this individual provider in the NPPES registry on September 6, 2019.
Where is Marian Guerrero located?
Marian Guerrero practices at 4800 Memorial Dr, Waco, TX 76711. The listed phone number is (254) 297-3000.
What is Marian Guerrero's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marian Guerrero enrolled in Medicare?
Yes. Marian Guerrero 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 Marian Guerrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marian Guerrero reassigns Medicare benefits to 6 organizations: Pai Participant 9 PA (Elgin, TX), Curana Health Medical Group LLC (Austin, TX), Ch Specialty Services Tx PLLC (Austin, TX), Excelpodiatry Care LLC (Murfreesboro, TN), Mpac Texas, PLLC (Chicago, IL) 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 Marian Guerrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marian Guerrero accept?
Health plans from Blue Cross and Blue Shield of Texas list Marian Guerrero 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 Marian Guerrero was last updated on September 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mrs. Marian Nichole Guerrero, FNP-BC · NPI 1669021184
Family physician in Waco, Texas. Individual provider, active in the CMS NPPES registry since September 6, 2019.
## Identity
- **NPI:** 1669021184 (Entity type: Individual)
- **Enumerated:** September 6, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP142929 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4800 MEMORIAL DR, Waco, TX 76711-1329
- **Phone:** (254) 297-3000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Pai Participant 9 PA (NPI 1679135420, Elgin, TX); Curana Health Medical Group LLC (NPI 1255640678, Austin, TX); Ch Specialty Services Tx PLLC (NPI 1306225701, Austin, TX); Excelpodiatry Care LLC (NPI 1568259406, Murfreesboro, TN); Mpac Texas, PLLC (NPI 1215813910, Chicago, IL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 6, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1669021184) · Data from the CMS NPPES public registry.