Lewis Simpson Libby, DDS
General Practice Dentistry · Towson, MD
Lewis Simpson Libby, DDS is a general practice dentistry with a practice address in Towson, Maryland, and NPI 1508861626, issued on Jun 15, 2005. Check the license (Maryland 06161, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lewis Simpson Libby
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 06161 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7600 Osler Dr, Towson, MD 21204
- Phone
- (410) 321-1144
- Enumerated
- Jun 15, 2005
- Record last updated
- Sep 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (410) 321-1162
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Also registered at 7600 Osler Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Allen, M.D.Psychiatry Physician1053449652
- Kevin Audlin, MDGynecologic Oncology Physician1841247483
- Fermin Barrueto, MDGynecologic Oncology Physician1205874898
- Gary Bert, D.D.S.General Practice Dentistry1376664557
- Sharen Bisson, M.D.Psychiatry Physician1437273331
- Kenneth Carle, M.D.Pain Medicine (Anesthesiology) Physician1699790105
Verify Lewis Simpson Libby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 06161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average general practice dentistry in 2024
28 Medicare Part D claims, 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.
Most prescribed
- Doxycycline Hyclate15 claims
- Chlorhexidine Gluconate11 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.
Lewis Simpson Libby among 2,408 general practice dentistry records in Maryland
Lewis Simpson Libby, 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 updated2007 · 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).
46 general practice dentistry records list a practice address in Towson
They are 46 of the 3,721 NPPES records with a practice address in Towson, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Towson → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- John Aumiller, DDSTowson, MD 212041417042599
- Jeffrey Behar, DDS PATowson, MD 212041205971751
- Joseph Dickens, DDSTowson, MD 212041851479125
- James Finney, DDSTowson, MD 212041356428270
- Thomas Keller, D.D.S.Towson, MD 212041194832279
- Michael Linnan, DDS PATowson, MD 212041770678757
- William Martin, D.D.S.Towson, MD 212041780719963
- John Meredith, DDSTowson, MD 212041629143268
Common questions
What is Lewis Simpson Libby, DDS's NPI number?
Lewis Simpson Libby, DDS's National Provider Identifier (NPI) is 1508861626, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lewis Simpson Libby, DDS located?
The NPPES record lists a practice address at 7600 Osler Dr, Towson, MD, 21204. Phone: (410) 321-1144. Providers update this record themselves, so call before visiting.
How can I verify Lewis Simpson Libby, DDS's license?
NPPES lists Maryland license number 06161, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Lewis Simpson Libby, DDS prescribe under Medicare Part D?
In 2024, Lewis Simpson Libby, DDS had 28 Medicare Part D claims; 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.