Lan-Lin Chiou, DDS
Periodontics · Farmington, CT
Lan-Lin Chiou, DDS is a periodontics with a practice address in Farmington, Connecticut, and NPI 1164157210, issued on Jul 22, 2022. Check the license (Connecticut 13583, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lan-Lin Chiou
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 13583 CT
Self-reported in NPPES; status is on the state search - Practice location
- 263 Farmington Ave # MC2105, Farmington, CT 06032
- Phone
- (860) 679-2207
- Enumerated
- Jul 22, 2022
- Record last updated
- Oct 11, 2022
- Fax
- (860) 679-1363
- Entity
- Type 1 · individual
8 nearest periodontics records → All 117 in Connecticut → Look up another NPI →
Verify Lan-Lin Chiou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 13583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average periodontics in 2024
14 Medicare Part D claims, 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.
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.
Lan-Lin Chiou among 117 periodontics records in Connecticut
Lan-Lin Chiou, DDS is one of 117 periodontics records with a practice address in Connecticut. 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 2022, is newer than 97% of them.
- NPI issued2022 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2022 · 85% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Connecticut
There are 117 periodontics records in Connecticut.
All 117 in Connecticut → Every provider in Farmington → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Katherine Grosso, D.D.SFarmington, CT 060321760863591
- Jesse Sorrentino, D.D.S.Farmington, CT 060321427367820
- Ernest Spira, DDSGlastonbury, CT 060331932242096
- Khalid Almas, DDSFarmington, CT 060301366646432
- A. Brown, D.D.S.Farmington, CT 060301871830745
- Patricia Diaz-Moreno, DDSFarmington, CT 060301851614002
- Anna Dongari-Bagtzoglou, D.D.S.Farmington, CT 060301790999761
- Efthimia Ioannidou, D.M.D.Farmington, CT 060301962614636
Common questions
What is Lan-Lin Chiou, DDS's NPI number?
Lan-Lin Chiou, DDS's National Provider Identifier (NPI) is 1164157210, issued on Jul 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lan-Lin Chiou, DDS located?
The NPPES record lists a practice address at 263 Farmington Ave # MC2105, Farmington, CT, 06032. Phone: (860) 679-2207. Providers update this record themselves, so call before visiting.
How can I verify Lan-Lin Chiou, DDS's license?
NPPES lists Connecticut license number 13583, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Lan-Lin Chiou, DDS prescribe under Medicare Part D?
In 2024, Lan-Lin Chiou, DDS had 14 Medicare Part D claims; 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.