DR. TANYA LEIGH WATSON DO
NPI 1609003375
Obstetrics & Gynecology - Obstetrics in Fremont, OH
About Dr. Tanya Leigh Watson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TANYA LEIGH WATSON DO (NPI 1609003375) is an individual obstetrics provider in Fremont, Ohio, licensed in Ohio (34012431) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Promedica Toledo Hospital, and maintains a secondary practice location in Toledo.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 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
Dr. Tanya Leigh Watson Do 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 Tanya Watson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fremont, OH 43420
- Reassigned Medicare billing, Ohio enrollment
- 63 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
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Promedica Toledo Hospital
Acute Care Hospitals · Toledo, OHMemorial Hospital
Acute Care Hospitals · Fremont, OHBay Park Community Hospital
Acute Care Hospitals · Oregon, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43420 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 5
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 Tanya Watson's NPI number?
The NPI number for Tanya Watson is 1609003375. It was assigned to this individual provider in the NPPES registry on June 19, 2009. The provider is also known as Dr. Tanya Leigh Porter Do.
Where is Tanya Watson located?
Tanya Watson practices at 1922 Glen Springs Dr, Fremont, OH 43420. The listed phone number is (419) 333-2798.
What is Tanya Watson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.
Is Tanya Watson enrolled in Medicare?
Yes. Tanya Watson 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 Tanya Watson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tanya Watson reassigns Medicare benefits to Memorial Professional Services Ltd (Fremont, 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 Tanya Watson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tanya Watson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 3 other insurers list Tanya Watson 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 Tanya Watson affiliated with any hospitals?
According to CMS data, Tanya Watson is affiliated with Promedica Toledo Hospital, Memorial Hospital and Bay Park Community Hospital.
When was this NPI record last updated?
The NPPES record for Tanya Watson was last updated on September 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Tanya Leigh Watson, DO · NPI 1609003375
Obstetrics physician in Fremont, Ohio. Individual provider, active in the CMS NPPES registry since June 19, 2009.
## Identity
- **NPI:** 1609003375 (Entity type: Individual)
- **Enumerated:** June 19, 2009
- **Primary specialty:** Obstetrics & Gynecology - Obstetrics · taxonomy 207VX0000X
- **State license:** 34012431 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1922 GLEN SPRINGS DR, Fremont, OH 43420-3229
- **Phone:** (419) 333-2798 · **Fax:** (567) 201-2658
## 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:** Memorial Professional Services Ltd (NPI 1205139623, Fremont, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** September 9, 2020
- **Other identifiers:** Medicaid 0089904 (OH); Medicaid 3910005185 (WV)
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Source: [NPI Profile](https://npiprofile.com/npi/1609003375) · Data from the CMS NPPES public registry.