Estelle F. Zandstra, DDS
Prosthodontics · Alpharetta, GA
Estelle F. Zandstra, DDS is a prosthodontics with a practice address in Alpharetta, Georgia, and NPI 1164537403, issued on Aug 19, 2006. Check the license (Georgia 011665, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Estelle F. Zandstra
- Credential
- DDS
- Primary taxonomy
- Prosthodontics 1223P0700X
- License number
- 011665 GA
Self-reported in NPPES; status is on the state search - Practice location
- 3400-C Old Milton Parkway, Alpharetta, GA 30005
- Phone
- (770) 410-4999
- Enumerated
- Aug 19, 2006
- Record last updated
- May 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (770) 410-9125
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 101 in Georgia → Look up another NPI →
Verify Estelle F. Zandstra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 011665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average prosthodontics in 2024
29 Medicare Part D claims for 15 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin11 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: $576.00
1 payment: gift; the largest payer was Acteon Inc. The 1,408 providers of this specialty with any payment received $3,465.28 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.
Estelle F. Zandstra among 101 prosthodontics records in Georgia
Estelle F. Zandstra, DDS is one of 101 prosthodontics records with a practice address in Georgia. 55% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 62% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in Georgia
There are 101 prosthodontics records in Georgia.
All 101 in Georgia → Every provider in Alpharetta → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Wenona Van Derhei, DDSDacula, GA 300191285720144
- Patrick Vanderhei, DDS, MSDDacula, GA 300191780748400
- Sung-Oh Kim, DMDSuwanee, GA 300241053578369
- Kevin Lowden, DDS MS PCAtlanta, GA 300281265600654
- Charles Abney, D.D.S.,M.S.D.Decatur, GA 300331043347891
- Michael Carpenter, DDSDecatur, GA 300331912009184
- Aundrea Eady, DMDDecatur, GA 300351124315965
- David Zelby, DDSMarietta, GA 300621841311164
Common questions
What is Estelle F. Zandstra, DDS's NPI number?
Estelle F. Zandstra, DDS's National Provider Identifier (NPI) is 1164537403, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Estelle F. Zandstra, DDS located?
The NPPES record lists a practice address at 3400-C Old Milton Parkway, Alpharetta, GA, 30005. Phone: (770) 410-4999. Providers update this record themselves, so call before visiting.
How can I verify Estelle F. Zandstra, DDS's license?
NPPES lists Georgia license number 011665, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Estelle F. Zandstra, DDS prescribe under Medicare Part D?
In 2024, Estelle F. Zandstra, DDS had 29 Medicare Part D claims for 15 beneficiaries; the average among prosthodontics prescribers was 90. 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.