MS. MARIE CELESTE LOERA M.S.N., R.N., F.N.P.
NPI 1346533668
Allergy & Immunology in San Antonio, TX
About Ms. Marie Celeste Loera M.s.n., R.n., F.n.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARIE CELESTE LOERA M.S.N., R.N., F.N.P. (NPI 1346533668) is an individual allergy & immunology provider in San Antonio, Texas, licensed in Texas (711500) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
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
Ms. Marie Celeste Loera M.s.n., R.n., F.n.p. 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 Reassignment
Medicare enrollment records show Marie Loera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78251
- Reassigned Medicare billing, Texas enrollment
- 5 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
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.
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 Marie Loera's NPI number?
The NPI number for Marie Loera is 1346533668. It was assigned to this individual provider in the NPPES registry on May 19, 2011.
Where is Marie Loera located?
Marie Loera practices at 2414 Babcock Rd Ste 109, San Antonio, TX 78229. The listed phone number is (210) 616-0889.
What is Marie Loera's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Marie Loera enrolled in Medicare?
Yes. Marie Loera 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 organization bills Medicare for Marie Loera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marie Loera reassigns Medicare benefits to South Texas Allergy & Asthma Medical Professionals PLLC (San Antonio, TX). The 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 Marie Loera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marie Loera 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 6 other insurers list Marie Loera 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 Marie Loera was last updated on November 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ms. Marie Celeste Loera, M.S.N., R.N., F.N.P. · NPI 1346533668
Allergy & Immunology physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since May 19, 2011.
## Identity
- **NPI:** 1346533668 (Entity type: Individual)
- **Enumerated:** May 19, 2011
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** 711500 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2414 BABCOCK RD STE 109, San Antonio, TX 78229-4870
- **Phone:** (210) 616-0889
## 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:** South Texas Allergy & Asthma Medical Professionals PLLC (NPI 1689085854, San Antonio, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** November 15, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1346533668) · Data from the CMS NPPES public registry.