Madison Rose Knodell, AUD
Audiologist · Waldorf, MD
Madison Rose Knodell, AUD is an audiologist with a practice address in Waldorf, Maryland, and NPI 1447007166, issued on May 1, 2024. Check the license (Maryland 01670, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Madison Rose Knodell
- Credential
- AUD
- Primary taxonomy
- Audiologist 231H00000X
- License number
- 01670 MD
Self-reported in NPPES; status is on the state search - Practice location
- 12108 Old Line Ctr, Waldorf, MD 20602
- Phone
- (301) 638-3440
- Enumerated
- May 1, 2024
- Record last updated
- May 1, 2024
- Fax
- (301) 638-3442
- Medicare enrollment
- Enrolled (PECOS I20240513000759); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest audiologist records → All 519 in Maryland → Look up another NPI →
Also registered at 12108 Old Line Ctr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cassidy Lewis, AU.D.Audiologist1952238057
Verify Madison Rose Knodell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 01670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Aanda Hearing Group LLCWaldorf, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Madison Rose Knodell among 519 audiologist records in Maryland
Madison Rose Knodell, AUD is one of 519 audiologist records with a practice address in Maryland. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 91% of them.
- NPI issued2024 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 43% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2024 · median 2014 among the 241 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Audiologist providers in Maryland
There are 519 audiologist records in Maryland.
All 519 in Maryland → Every provider in Waldorf → Audiologist nationwide →
The 8 audiologist records with the nearest ZIP codes
- Cassidy Lewis, AU.D.Waldorf, MD 206021952238057
- Becky Guy, MAWaldorf, MD 206011780645085
- Derrick Johnson, MSBrandywine, MD 206131942473186
- Leslie GilbertCalifornia, MD 206191972099489
- Kelly Smouse, AU.D.California, MD 206191689078354
- Leigh McCarthy, A.UD.Leonardtown, MD 206501801052816
- Ricki Gemmel, M.S., F-MAALexington Park, MD 206531598448219
- Randi Pinno, AU.D.Lexington Park, MD 206531932550456
Common questions
What is Madison Rose Knodell, AUD's NPI number?
Madison Rose Knodell, AUD's National Provider Identifier (NPI) is 1447007166, issued on May 1, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Madison Rose Knodell, AUD located?
The NPPES record lists a practice address at 12108 Old Line Ctr, Waldorf, MD, 20602. Phone: (301) 638-3440. Providers update this record themselves, so call before visiting.
How can I verify Madison Rose Knodell, AUD's license?
NPPES lists Maryland license number 01670, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.