Tiffany Simone Olayinka Olier, M.D.
Obstetrics & Gynecology Physician · Middletown, CT
Tiffany Simone Olayinka Olier, M.D. is an obstetrics & gynecology physician with a practice address in Middletown, Connecticut, and NPI 1265894406, issued on Mar 27, 2016. Check the license (Connecticut 75184, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Tiffany Simone Olayinka Olier
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 75184 CT
302829 NY
Self-reported in NPPES; status is on the state search - Practice location
- 49 Crescent St, Middletown, CT 06457
- Phone
- (860) 344-9993
- Enumerated
- Mar 27, 2016
- Record last updated
- Aug 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20230718000849); accepts Medicare assignment
- Medical or professional school
- Florida Atlantic University, College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →
Also registered at 49 Crescent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne BinghamObstetrics & Gynecology Physician1578516688
- Laura Bony, M.D.Obstetrics & Gynecology Physician1750436119
- Susan DaveyAdvanced Practice Midwife1164476925
- Mia Fischbein, DOObstetrics & Gynecology Physician1457937286
- Julie FlaggObstetrics & Gynecology Physician1760435879
- Colleen Gardner, MDObstetrics & Gynecology Physician1952861429
Verify Tiffany Simone Olayinka Olier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 75184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
65 Medicare Part D claims for 27 beneficiaries, against an average of 165 among the 28,733 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.29
1 payment: food and beverage; the largest payer was CooperSurgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Mhs Primary Care, Inc.Middletown, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tiffany Simone Olayinka Olier among 707 obstetrics & gynecology physician records in Connecticut
Tiffany Simone Olayinka Olier, M.D. is one of 707 obstetrics & gynecology physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2016 · median 2003 among the 488 with a school on file
- Record last updated2023 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Connecticut
There are 707 obstetrics & gynecology physician records in Connecticut.
All 707 in Connecticut → Every provider in Middletown → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mary Belniak, M.D.Middletown, CT 064571093151854
- Anne BinghamMiddletown, CT 064571578516688
- Laura Bony, M.D.Middletown, CT 064571750436119
- Helen Donofrio, MDMiddletown, CT 064571932698370
- Julie FlaggMiddletown, CT 064571760435879
- Colleen Gardner, MDMiddletown, CT 064571952861429
- Sally Irons, MDMiddletown, CT 064571013011295
- Giulia Lau, D.O.Middletown, CT 064571629286232
Common questions
What is Tiffany Simone Olayinka Olier, M.D.'s NPI number?
Tiffany Simone Olayinka Olier, M.D.'s National Provider Identifier (NPI) is 1265894406, issued on Mar 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Simone Olayinka Olier, M.D. located?
The NPPES record lists a practice address at 49 Crescent St, Middletown, CT, 06457. Phone: (860) 344-9993. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Simone Olayinka Olier, M.D.'s license?
NPPES lists Connecticut license number 75184, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tiffany Simone Olayinka Olier, M.D. prescribe under Medicare Part D?
In 2024, Tiffany Simone Olayinka Olier, M.D. had 65 Medicare Part D claims for 27 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Tiffany Simone Olayinka Olier, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.