Lydia Kossak-D'Agostini, DDS
General Practice Dentistry · Grosse Pointe, MI
Lydia Kossak-D'Agostini, DDS is a general practice dentistry with a practice address in Grosse Pointe, Michigan, and NPI 1013006204, issued on Oct 12, 2006. Check the license (Michigan 17936, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lydia Kossak-D'Agostini
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 17936 MI
Self-reported in NPPES; status is on the state search - Practice location
- 850 Lincoln RD, Grosse Pointe, MI 48230
- Phone
- (313) 642-0125
- Enumerated
- Oct 12, 2006
- Record last updated
- Aug 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (586) 268-1599
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,088 in Michigan → Look up another NPI →
Verify Lydia Kossak-D'Agostini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 17936Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average general practice dentistry in 2024
60 Medicare Part D claims for 38 beneficiaries, 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
- Amoxicillin38 claims
- Ibuprofen11 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.
Lydia Kossak-D'Agostini among 4,088 general practice dentistry records in Michigan
Lydia Kossak-D'Agostini, DDS is one of 4,088 general practice dentistry records with a practice address in Michigan. 61% 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, 63% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 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 1223G0001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 general practice dentistry records list a practice address in Grosse Pointe
They are 8 of the 406 NPPES records with a practice address in Grosse Pointe, and 4,088 general practice dentistry records in Michigan.
All 4,088 in Michigan → Every provider in Grosse Pointe → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Allison Elston, D.D.S.Grosse Pointe, MI 482301285080143
- James Everett, DDSGrosse Pointe, MI 482301437345717
- William Jennings, D.D.S.Grosse Pointe, MI 482301316126022
- Gary Mosio, DDSGrosse Pointe, MI 482301306048921
- John Okonowski, DDSGrosse Pointe, MI 482301578649596
- Donald Thill, D.D.S.Grosse Pointe, MI 482301497723431
- Edward Vermet, DDSGrosse Pointe, MI 482301013029727
- Robert Hoffman, D.D.S.Detroit, MI 482281043224652
Common questions
What is Lydia Kossak-D'Agostini, DDS's NPI number?
Lydia Kossak-D'Agostini, DDS's National Provider Identifier (NPI) is 1013006204, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Kossak-D'Agostini, DDS located?
The NPPES record lists a practice address at 850 Lincoln RD, Grosse Pointe, MI, 48230. Phone: (313) 642-0125. Providers update this record themselves, so call before visiting.
How can I verify Lydia Kossak-D'Agostini, DDS's license?
NPPES lists Michigan license number 17936, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Lydia Kossak-D'Agostini, DDS prescribe under Medicare Part D?
In 2024, Lydia Kossak-D'Agostini, DDS had 60 Medicare Part D claims for 38 beneficiaries; 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.