Kathryn Joan Ehmann, DDS
General Practice Dentistry · Annapolis, MD
Kathryn Joan Ehmann, DDS is a general practice dentistry with a practice address in Annapolis, Maryland, and NPI 1003801549, issued on Sep 12, 2005. Check the license (Maryland 13967, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Joan Ehmann
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 13967 MD
Self-reported in NPPES; status is on the state search - Practice location
- 600 Ridgely Ave, Annapolis, MD 21401
- Phone
- (410) 224-1105
- Enumerated
- Sep 12, 2005
- Record last updated
- Aug 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Also registered at 600 Ridgely Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathryn Joan Ehmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 13967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average general practice dentistry in 2024
27 Medicare Part D claims for 19 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $13.07
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Kathryn Joan Ehmann among 2,408 general practice dentistry records in Maryland
Kathryn Joan Ehmann, DDS is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 general practice dentistry records list a practice address in Annapolis
They are 54 of the 3,629 NPPES records with a practice address in Annapolis, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Annapolis → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michael Berger, DDSAnnapolis, MD 214011326109562
- Jerry Berkow, D.D.S.Annapolis, MD 214011285747337
- Holly Green, DMDAnnapolis, MD 214011578575189
- Richard Katz, D.D.S ; PAAnnapolis, MD 214011710940036
- Edward Meiser, D.D.S.Annapolis, MD 214011083648034
- Joseph Milzman, DDSAnnapolis, MD 214011457439390
- Todd Patton, D.D.SAnnapolis, MD 214011710090873
- Oneal Russell, D.D.S.Annapolis, MD 214011114007812
Common questions
What is Kathryn Joan Ehmann, DDS's NPI number?
Kathryn Joan Ehmann, DDS's National Provider Identifier (NPI) is 1003801549, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Joan Ehmann, DDS located?
The NPPES record lists a practice address at 600 Ridgely Ave, Annapolis, MD, 21401. Phone: (410) 224-1105. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Joan Ehmann, DDS's license?
NPPES lists Maryland license number 13967, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn Joan Ehmann, DDS prescribe under Medicare Part D?
In 2024, Kathryn Joan Ehmann, DDS had 27 Medicare Part D claims for 19 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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.