TIFFANY SIMONE OLAYINKA OLIER M.D.
NPI 1265894406
Obstetrics & Gynecology in Middletown, CT
About Tiffany Simone Olayinka Olier M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY SIMONE OLAYINKA OLIER M.D. (NPI 1265894406) is an individual obstetrics & gynecology provider in Middletown, Connecticut, licensed in Connecticut (75184) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Florida Atlantic University, College Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tiffany Simone Olayinka Olier M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Tiffany Olier reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middletown, CT 06457
- Reassigned Medicare billing, Connecticut enrollment
- 147 clinicians in this Medicare group
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06457 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDDLETOWN, CT 06457
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Tiffany Olier's NPI number?
The NPI number for Tiffany Olier is 1265894406. It was assigned to this individual provider in the NPPES registry on March 27, 2016.
Where is Tiffany Olier located?
Tiffany Olier practices at 49 Crescent St, Middletown, CT 06457. The listed phone number is (860) 344-9993.
What is Tiffany Olier's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Tiffany Olier enrolled in Medicare?
Yes. Tiffany Olier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Tiffany Olier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Olier reassigns Medicare benefits to 3 organizations: Mhs Primary Care, Inc (Middletown, CT), Optum Medical Care, P.C. (Mount Kisco, NY) and North Shore-Lij Medical PC (Great Neck, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tiffany Olier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tiffany Olier accept?
Health plans from Anthem Blue Cross and Blue Shield list Tiffany Olier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Tiffany Olier was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Tiffany Simone Olayinka Olier, M.D. · NPI 1265894406
Obstetrics & Gynecology physician in Middletown, Connecticut. Individual provider, active in the CMS NPPES registry since March 27, 2016.
## Identity
- **NPI:** 1265894406 (Entity type: Individual)
- **Enumerated:** March 27, 2016
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 75184 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 49 CRESCENT ST, Middletown, CT 06457-3601
- **Phone:** (860) 344-9993
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mhs Primary Care, Inc (NPI 1336279058, Middletown, CT); Optum Medical Care, P.C. (NPI 1982643003, Mount Kisco, NY); North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Florida Atlantic University, College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** August 3, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1265894406) · Data from the CMS NPPES public registry.