GREGORY TYLER MD
NPI 1871695452
Obstetrics & Gynecology in Marshfield, WI
About Gregory Tyler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY TYLER MD (NPI 1871695452) is an individual obstetrics & gynecology provider in Marshfield, Wisconsin, licensed in Wisconsin (40271) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gregory Tyler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54449 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHFIELD, WI 54449
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 Gregory Tyler's NPI number?
The NPI number for Gregory Tyler is 1871695452. It was assigned to this individual provider in the NPPES registry on September 2, 2006.
Where is Gregory Tyler located?
Gregory Tyler practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5511.
What is Gregory Tyler's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Gregory Tyler enrolled in Medicare?
Yes. Gregory Tyler is registered in the Medicare PECOS enrollment system.
What insurance does Gregory Tyler accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners, Medica and Sanford Health Plan list Gregory Tyler 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 Gregory Tyler was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Gregory Tyler, MD · NPI 1871695452
Obstetrics & Gynecology physician in Marshfield, Wisconsin. Individual provider, active in the CMS NPPES registry since September 2, 2006.
## Identity
- **NPI:** 1871695452 (Entity type: Individual)
- **Enumerated:** September 2, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 40271 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 N OAK AVE, Marshfield, WI 54449-5703
- **Phone:** (715) 387-5511
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** February 5, 2026
- **Other identifiers:** Medicaid 32478100 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1871695452) · Data from the CMS NPPES public registry.