Cynthia Idzik-Starr, D.D.S.
Dentist · Baltimore, MD
Cynthia Idzik-Starr, D.D.S. is a dentist with a practice address in Baltimore, Maryland, and NPI 1659539690, issued on May 27, 2008. Check the license (Maryland 8524, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Idzik-Starr
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 8524 MD
Self-reported in NPPES; status is on the state search - Practice location
- 650 W Baltimore St, Baltimore, MD 21201
- Phone
- (410) 706-4010
- Enumerated
- May 27, 2008
- Entity
- Type 1 · individual
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 Cynthia Idzik-Starr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 8524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
62% fewer Medicare Part D claims than the average dentist in 2024
34 Medicare Part D claims for 22 beneficiaries, against an average of 90 among the 51,502 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.
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Common questions
What is Cynthia Idzik-Starr, D.D.S.'s NPI number?
Cynthia Idzik-Starr, D.D.S.'s National Provider Identifier (NPI) is 1659539690, issued on May 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Idzik-Starr, D.D.S. located?
The NPPES record lists a practice address at 650 W Baltimore St, Baltimore, MD, 21201. Phone: (410) 706-4010. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Idzik-Starr, D.D.S.'s license?
NPPES lists Maryland license number 8524, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Idzik-Starr, D.D.S. prescribe under Medicare Part D?
In 2024, Cynthia Idzik-Starr, D.D.S. had 34 Medicare Part D claims for 22 beneficiaries; the average among dentist prescribers was 90. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.