MS. MARIAH DILLON CRNA
NPI 1992059950
Nurse Anesthetist, Certified Registered in Brandywine, MD
About Ms. Mariah Dillon Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARIAH DILLON CRNA (NPI 1992059950) is an individual nurse anesthetist, certified registered in Brandywine, Maryland, licensed in Maryland (R172119) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Mariah Dillon Crna 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
8Medicare enrollment records show Mariah Dillon reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Prince Frederick, MD 20678
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 196 clinicians in this Medicare group
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1528578333 (Maryland)
- 482 clinicians in this Medicare group
Bowie, MD 20715
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 56 clinicians in this Medicare group
Lanham, MD 20706
- Reassigned Medicare billing, Maryland enrollment
- 6 clinicians in this Medicare group
Columbia, MD 21045
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 86 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Maryland enrollment
- 80 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 20613 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.
BRANDYWINE, MD 20613
BRANDYWINE, MD 20613
BRANDYWINE, MD 20613
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 Mariah Dillon's NPI number?
The NPI number for Mariah Dillon is 1992059950. It was assigned to this individual provider in the NPPES registry on October 30, 2012.
Where is Mariah Dillon located?
Mariah Dillon practices at 13950 Brandywine Rd, Brandywine, MD 20613. The listed phone number is (855) 546-0899.
What is Mariah Dillon's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mariah Dillon enrolled in Medicare?
Yes. Mariah Dillon 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 Mariah Dillon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariah Dillon reassigns Medicare benefits to 8 organizations: North American Partners In Anesthesia Maryland LLC (Prince Frederick, MD), Medstar Medical Group II LLC (Washington, DC), Medstar Medical Group Anesthesiology LLC (Washington, DC), Capital Care Anesthesia LLC (Bowie, MD), Crh Anesthesia Of Maryland LLC (Lanham, MD) and 3 more organizations, 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 Mariah Dillon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mariah Dillon was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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. Mariah Dillon, CRNA · NPI 1992059950
Nurse Anesthetist, Certified Registered physician in Brandywine, Maryland. Individual provider, active in the CMS NPPES registry since October 30, 2012.
## Identity
- **NPI:** 1992059950 (Entity type: Individual)
- **Enumerated:** October 30, 2012
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R172119 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13950 BRANDYWINE RD, Brandywine, MD 20613-5815
- **Phone:** (855) 546-0899
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): North American Partners In Anesthesia Maryland LLC (NPI 1093707879, Prince Frederick, MD); Medstar Medical Group II LLC (NPI 1376887844, Washington, DC); Medstar Medical Group Anesthesiology LLC (NPI 1558976175, Washington, DC); Capital Care Anesthesia LLC (NPI 1710110499, Bowie, MD); Crh Anesthesia Of Maryland LLC (NPI 1649114869, Lanham, MD); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** September 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992059950) · Data from the CMS NPPES public registry.