Mary Bowers Alexander, DDS
Periodontics · Silver Spring, MD
Mary Bowers Alexander, DDS is a periodontics with a practice address in Silver Spring, Maryland, and NPI 1588828073, issued on Jul 14, 2008. Check the license (Maryland 10598, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Bowers Alexander
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 10598 MD
Self-reported in NPPES; status is on the state search - Practice location
- 800 Balboa Dr, Silver Spring, MD 20905
- Phone
- (301) 928-6890
- Enumerated
- Jul 14, 2008
- Record last updated
- Jul 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (301) 879-9683
- Entity
- Type 1 · individual
8 nearest periodontics records → All 167 in Maryland → Look up another NPI →
Verify Mary Bowers Alexander in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 10598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average periodontics in 2024
83 Medicare Part D claims for 35 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin24 claims
- Ibuprofen14 claims
- Azithromycin12 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: $109.83
5 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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 Bowers Alexander among 167 periodontics records in Maryland
Mary Bowers Alexander, DDS is one of 167 periodontics records with a practice address in Maryland. 65% 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 59% of them.
- NPI issued2008 · 59% of these records are older, 37% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Maryland
There are 167 periodontics records in Maryland.
All 167 in Maryland → Every provider in Silver Spring → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Doheum ChoiSilver Spring, MD 209061407418072
- Marc Fisher, D.D.S.Silver Spring, MD 209061861541484
- Victor Davis, D.D.S., P.C.Silver Spring, MD 209031265672042
- Jana McCall, D.D.S, M.S.Wheaton, MD 209021467763433
- Hoa Nghiem, DDSWheaton, MD 209021770750374
- Duane Bennett, DDSSilver Spring, MD 209011003258641
- Karen Jo, DDSSilver Spring, MD 209011245729557
- Alan Bernbach, D.M.D.Silver Spring, MD 209101356465108
Common questions
What is Mary Bowers Alexander, DDS's NPI number?
Mary Bowers Alexander, DDS's National Provider Identifier (NPI) is 1588828073, issued on Jul 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mary Bowers Alexander, DDS located?
The NPPES record lists a practice address at 800 Balboa Dr, Silver Spring, MD, 20905. Phone: (301) 928-6890. Providers update this record themselves, so call before visiting.
How can I verify Mary Bowers Alexander, DDS's license?
NPPES lists Maryland license number 10598, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Bowers Alexander, DDS prescribe under Medicare Part D?
In 2024, Mary Bowers Alexander, DDS had 83 Medicare Part D claims for 35 beneficiaries; the average among periodontics prescribers was 277. 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.