Gary Daniel Swiec, DDS
Dentist · Baltimore, MD
Gary Daniel Swiec, DDS is a dentist with a practice address in Baltimore, Maryland, and NPI 1134199003, issued on Jan 24, 2006. Check the license (Maryland 9520, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Daniel Swiec
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 9520 MD
Self-reported in NPPES; status is on the state search - Practice location
- 650 W Baltimore St, Baltimore, MD 21201
- Phone
- (410) 706-7101
- Enumerated
- Jan 24, 2006
- Record last updated
- Jul 12, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,870 in Maryland → Look up another NPI →
Also registered at 650 W Baltimore St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary Daniel Swiec in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 9520Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average dentist in 2024
23 Medicare Part D claims for 12 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
Gary Daniel Swiec among 1,870 dentist records in Maryland
Gary Daniel Swiec, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% 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 updated2018 · 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).
Dentist providers in Maryland
There are 1,870 dentist records in Maryland.
All 1,870 in Maryland → Every provider in Baltimore → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
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- Walter Inge, DDSBaltimore, MD 212011720040496
- Deborah Miller Young, DDSBaltimore, MD 212011629002993
- Se-Lim Oh, D.M.D.Baltimore, MD 212011902024789
- Gilbert Palmieri, DDSBaltimore, MD 212011528198918
Common questions
What is Gary Daniel Swiec, DDS's NPI number?
Gary Daniel Swiec, DDS's National Provider Identifier (NPI) is 1134199003, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Daniel Swiec, DDS located?
The NPPES record lists a practice address at 650 W Baltimore St, Baltimore, MD, 21201. Phone: (410) 706-7101. Providers update this record themselves, so call before visiting.
How can I verify Gary Daniel Swiec, DDS's license?
NPPES lists Maryland license number 9520, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Gary Daniel Swiec, DDS prescribe under Medicare Part D?
In 2024, Gary Daniel Swiec, DDS had 23 Medicare Part D claims for 12 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.