Individual provider Active NPI

Allison June Wadding, CRNA

  • Certified Registered Nurse Anesthetist
  • Frederick, MD
National Provider Identifier
1689271660
Registry record updated Oct 3, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
122594 Issued in MD
Practice address
400 W 7TH St
Frederick, MD 21701-4506
Phone
(240) 566-3300
NPI assigned
Oct 3, 2020
Last updated
Oct 3, 2020By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 3, 2020

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 122594 MD Primary

Addresses

Primary practice location

400 W 7TH St
Frederick, MD 21701-4506

Mailing address

8691 Satinwood Dr
Frederick, MD 21704-5248
Phone (301) 873-2721

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20201230000179 MD Practitioner - Certified Registered Nurse Anesthetist (Crna) 6507279007 Reassigns benefits to 3 organizations
I20201230000276 DC Practitioner - Certified Registered Nurse Anesthetist (Crna) 6507279007 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Meritus Medical Center IncGroup PAC ID 7113811795, 730 clinicians
Anesthesia Company LLCGroup PAC ID 4587559026, 373 clinicians

Practice addresses (Care Compare)

11116 Medical Campus Rd
Hagerstown, MD 21742-6710
Phone (301) 790-8000

400 W 7TH St
Frederick, MD 21701-4506
Phone (240) 566-3300

70 Sherry LN
Suite 101
Prince Frederick, MD 20678-3276
Phone (410) 889-2040

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
63.85 of 100Reported as group
Quality
57.47
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
122594MDMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Meritus Medical Center Inc CurrentSince Sep 20, 2025 Accepting new patients
Medstar Medical Group II LLC Single Specialty CurrentSince Dec 1, 2024 Accepting new patients
Meritus Medical Center Inc Single Specialty CurrentSince Sep 20, 2025 Accepting new patients
Meritus Medical Center Inc Single Specialty Current Accepting new patients
Medstar Medical Group Anesthesiology LLC Single Specialty CurrentSince Jul 1, 2022 Accepting new patients
Medstar Medical Group Anesthesiology LLC Single Specialty CurrentSince Jul 1, 2022 Accepting new patients
Medstar Medical Group II LLC Single Specialty CurrentSince Dec 1, 2024 Accepting new patients
First Colonies Anesthesia Associates, LLC Single Specialty CurrentSince Dec 24, 2020 Accepting new patients
Anesthesia Company, LLC Single Specialty CurrentSince Jan 30, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

851 Trafalgar Ct
Ste 200E
Maitland, FL 32751
Phone (321) 422-7155

2001 Medical Pkwy
Annapolis, MD 21401
Phone (410) 280-5601

7503 Surratts Rd
Clinton, MD 20735
Phone (301) 868-8000

400 W 7th St
Frederick, MD 21701
Phone (240) 566-3300

11116 Medical Campus Rd
Hagerstown, MD 21742
Phone (301) 766-7600

70 Sherry Ln
Ste 101
Prnc Frederck, MD 20678
Phone (410) 889-2040

11210 Old Georgetown Rd
Rockville, MD 20852
Phone (301) 881-7770

11210 Old Georgetown Rd
#12202
Rockville, MD 20852
Phone (301) 881-7770

9901 Medical Center Dr
Rockville, MD 20850
Phone (301) 279-6000

8322 Bellona Ave
Ste 201
Towson, MD 21204
Phone (410) 337-2688

Organizations & group practices 10

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1601683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1601683200000",
    "number": "1689271660",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8691 SATINWOOD DR",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217045248",
            "telephone_number": "301-873-2721"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 W 7TH ST",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217014506",
            "telephone_number": "240-566-3300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WADDING",
        "first_name": "ALLISON",
        "middle_name": "JUNE",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-10-03",
        "last_updated": "2020-10-03",
        "certification_date": "2020-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MD",
            "license": "122594",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Frederick, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2020; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.