Alyssa A. Phinney
Dentist · O Fallon, MO
Alyssa A. Phinney is a dentist with a practice address in O Fallon, Missouri, and NPI 1093236937, issued on Jun 30, 2017. Check the license (Missouri 2017022419, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa A. Phinney
- Primary taxonomy
- Dentist 122300000X
- License number
- 2017022419 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3009 Winghaven Blvd, O Fallon, MO 63368
- Phone
- (636) 561-5160
- Enumerated
- Jun 30, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (636) 561-4069
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,647 in Missouri → Look up another NPI →
Also registered at 3009 Winghaven Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa King, DDSDentist1104279751
Verify Alyssa A. Phinney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2017022419Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average dentist in 2024
16 Medicare Part D claims for 14 beneficiaries, against an average of 86 among the 51,021 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.
Industry payments in 2024: $8.77
1 payment: food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Alyssa A. Phinney among 1,647 dentist records in Missouri
Alyssa A. Phinney is one of 1,647 dentist records with a practice address in Missouri. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 69% of them.
- NPI issued2017 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 66% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 dentist records list a practice address in O Fallon
They are 32 of the 1,225 NPPES records with a practice address in O Fallon, and 1,647 dentist records in Missouri.
All 1,647 in Missouri → Every provider in O Fallon → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- James Fetsch, DMD, PCO Fallon, MO 633681316960768
- Marileana Garcia Corretjer, DDSO Fallon, MO 633681558680900
- Jeffrey Harris, DDSO Fallon, MO 633681932336799
- Eric Hurtte, DMDO Fallon, MO 633681942359229
- Melissa King, DDSO Fallon, MO 633681104279751
- Edward Logan, DDSO Fallon, MO 633681669670980
- John Marshall, DMDO Fallon, MO 633681205356425
- Aaron Pieper, DMDDardenne Prairie, MO 633681811908080
Common questions
What is Alyssa A. Phinney's NPI number?
Alyssa A. Phinney's National Provider Identifier (NPI) is 1093236937, issued on Jun 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa A. Phinney located?
The NPPES record lists a practice address at 3009 Winghaven Blvd, O Fallon, MO, 63368. Phone: (636) 561-5160. Providers update this record themselves, so call before visiting.
How can I verify Alyssa A. Phinney's license?
NPPES lists Missouri license number 2017022419, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa A. Phinney prescribe under Medicare Part D?
In 2024, Alyssa A. Phinney had 16 Medicare Part D claims for 14 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.