Mary Katherine Anderson, DDS
Dentist · Ellicott City, MD
Mary Katherine Anderson, DDS is a dentist with a practice address in Ellicott City, Maryland, and NPI 1457515298, issued on Jul 10, 2008. Check the license (Maryland 14135, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Katherine Anderson
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 14135 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5036 Dorsey Hall Dr., Ellicott City, MD 21042
- Phone
- (410) 992-1980
- Enumerated
- Jul 10, 2008
- Record last updated
- Jul 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (410) 992-0013
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,870 in Maryland → Look up another NPI →
Verify Mary Katherine Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 14135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average dentist in 2024
69 Medicare Part D claims for 45 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin42 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: $202.22
4 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Mary Katherine Anderson among 1,870 dentist records in Maryland
Mary Katherine Anderson, DDS is one of 1,870 dentist records with a practice address in Maryland. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 35% of them.
- NPI issued2008 · 35% of these records are older, 57% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 dentist records list a practice address in Ellicott City
They are 34 of the 1,648 NPPES records with a practice address in Ellicott City, and 1,870 dentist records in Maryland.
All 1,870 in Maryland → Every provider in Ellicott City → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Priya Abraham, D.D.SEllicott City, MD 210421144412032
- Jeffrey Choroszewski, DMDEllicott City, MD 210421437176864
- Don Coronel, DDSEllicott City, MD 210421407065907
- Daniel Devlin, DDSEllicott City, MD 210421831354901
- Farnaz Ghane, DDSEllicott City, MD 210421528251451
- Denise Halliburton, DDSEllicott City, MD 210421679704290
- Heejung Kim, D.D.SEllicott City, MD 210421255455143
- Philip Kim, DDSEllicott City, MD 210421649447095
Common questions
What is Mary Katherine Anderson, DDS's NPI number?
Mary Katherine Anderson, DDS's National Provider Identifier (NPI) is 1457515298, issued on Jul 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Anderson, DDS located?
The NPPES record lists a practice address at 5036 Dorsey Hall Dr., Ellicott City, MD, 21042. Phone: (410) 992-1980. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Anderson, DDS's license?
NPPES lists Maryland license number 14135, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Katherine Anderson, DDS prescribe under Medicare Part D?
In 2024, Mary Katherine Anderson, DDS had 69 Medicare Part D claims for 45 beneficiaries; the average among dentist prescribers was 86. 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.