ALLISON JUNE WADDING CRNA
NPI 1689271660
Nurse Anesthetist, Certified Registered in Frederick, MD
About Allison June Wadding Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON JUNE WADDING CRNA (NPI 1689271660) is an individual nurse anesthetist, certified registered in Frederick, Maryland, licensed in Maryland (122594) and active in the NPI registry since October 2020. She is affiliated with Meritus Medical Center and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Allison June Wadding 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
5Medicare enrollment records show Allison Wadding reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 311 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 482 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 548 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDFrederick Health Hospital
Acute Care Hospitals · Frederick, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21701 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.
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.
FREDERICK, MD 21701
FREDERICK, MD 21701
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 Allison Wadding's NPI number?
The NPI number for Allison Wadding is 1689271660. It was assigned to this individual provider in the NPPES registry on October 3, 2020.
Where is Allison Wadding located?
Allison Wadding practices at 400 W 7th St, Frederick, MD 21701. The listed phone number is (240) 566-3300.
What is Allison Wadding's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Allison Wadding enrolled in Medicare?
Yes. Allison Wadding 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 Allison Wadding's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Wadding reassigns Medicare benefits to 5 organizations: Meritus Medical Center Inc (Hagerstown, MD), First Colonies Anesthesia Associates, LLC (Columbia, MD), Medstar Medical Group II LLC (Washington, DC), Medstar Medical Group Anesthesiology LLC (Washington, DC) and Anesthesia Company, LLC (Annapolis, MD). 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 Allison Wadding's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Allison Wadding affiliated with any hospitals?
According to CMS data, Allison Wadding is affiliated with Meritus Medical Center and Frederick Health Hospital.
When was this NPI record last updated?
The NPPES record for Allison Wadding was last updated on October 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Allison June Wadding, CRNA · NPI 1689271660
Nurse Anesthetist, Certified Registered physician in Frederick, Maryland. Individual provider, active in the CMS NPPES registry since October 3, 2020.
## Identity
- **NPI:** 1689271660 (Entity type: Individual)
- **Enumerated:** October 3, 2020
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 122594 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 W 7TH ST, Frederick, MD 21701-4506
- **Phone:** (240) 566-3300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Meritus Medical Center Inc (NPI 1255199246, Hagerstown, MD); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD); Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Medstar Medical Group Anesthesiology LLC (NPI 1558976175, Washington, DC); Anesthesia Company, LLC (NPI 1871548156, Annapolis, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 3, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1689271660) · Data from the CMS NPPES public registry.