TAMMY HERRICK MD
NPI 1760635759
Obstetrics & Gynecology in Lima, OH
About Tammy Herrick Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY HERRICK MD (NPI 1760635759) is an individual obstetrics & gynecology provider in Lima, Ohio, licensed in Ohio (35099515) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, is affiliated with Mercy Health-st Rita's Medical Center, and is a graduate of Medical College Of Ohio (2008).
NPPES Registry Identity
Specialties & Licenses
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
Tammy Herrick Md 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 Reassignment
Medicare enrollment records show Tammy Herrick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43202
- Reassigned Medicare billing, Ohio enrollment
- 174 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health-St Rita's Medical Center
Acute Care Hospitals · Lima, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tammy Herrick's NPI number?
The NPI number for Tammy Herrick is 1760635759. It was assigned to this individual provider in the NPPES registry on November 4, 2008.
Where is Tammy Herrick located?
Tammy Herrick practices at 830 W High St Ste 101, Lima, OH 45801. The listed phone number is (419) 227-0610.
What is Tammy Herrick's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Tammy Herrick enrolled in Medicare?
Yes. Tammy Herrick 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 organization bills Medicare for Tammy Herrick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Herrick reassigns Medicare benefits to Oh Independent Medical Group LLC (Columbus, OH). The 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 Tammy Herrick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tammy Herrick accept?
Health plans from Anthem Blue Cross and Blue Shield, MedMutual, Molina Healthcare and Oscar Health Insurance list Tammy Herrick 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.
Is Tammy Herrick affiliated with any hospitals?
According to CMS data, Tammy Herrick is affiliated with Mercy Health-St Rita's Medical Center.
When was this NPI record last updated?
The NPPES record for Tammy Herrick was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.