MARTHA E PHILLIPS LISW-S, LICDC
NPI 1285965764
Social Worker - Clinical in Defiance, OH
About Martha E Phillips Lisw-s, Licdc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARTHA E PHILLIPS LISW-S, LICDC (NPI 1285965764) is an individual clinical provider in Defiance, Ohio, licensed in Ohio (I0007228) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS, is affiliated with Mercy Health - Defiance Hospital, and is a graduate of Other (1989).
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
Martha E Phillips Lisw-s, Licdc 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
2Medicare enrollment records show Martha Phillips reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Defiance, OH 43512
- Reassigned Medicare billing, Ohio enrollment
- 136 clinicians in this Medicare group
Defiance, OH 43512
- Reassigned Medicare billing, Ohio enrollment
- 152 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health - Defiance Hospital
Acute Care Hospitals · Defiance, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43512 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Martha Phillips's NPI number?
The NPI number for Martha Phillips is 1285965764. It was assigned to this individual provider in the NPPES registry on January 22, 2010.
Where is Martha Phillips located?
Martha Phillips practices at 815 E 2nd St, Defiance, OH 43512. The listed phone number is (419) 267-1245.
What is Martha Phillips's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Martha Phillips enrolled in Medicare?
Yes. Martha Phillips 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 Martha Phillips's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martha Phillips reassigns Medicare benefits to 2 organizations: Mercy Medical Partners Northern Region LLC (Defiance, OH) and Mercy Medical Partners Northern Region Specialty Care LLC (Defiance, OH). 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 Martha Phillips's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Martha Phillips accept?
Health plans from Antidote Health Plan of Ohio, Inc., CareSource, Oscar Health Insurance, Oscar Insurance Corporation of Ohio and UnitedHealthcare list Martha Phillips 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 Martha Phillips affiliated with any hospitals?
According to CMS data, Martha Phillips is affiliated with Mercy Health - Defiance Hospital.
When was this NPI record last updated?
The NPPES record for Martha Phillips was last updated on January 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Martha E Phillips, LISW-S, LICDC · NPI 1285965764
Clinical provider in Defiance, Ohio. Individual provider, active in the CMS NPPES registry since January 22, 2010.
## Identity
- **NPI:** 1285965764 (Entity type: Individual)
- **Enumerated:** January 22, 2010
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** I0007228 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 815 E 2ND ST, Defiance, OH 43512-2308
- **Phone:** (419) 267-1245
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mercy Medical Partners Northern Region LLC (NPI 1669756532, Defiance, OH); Mercy Medical Partners Northern Region Specialty Care LLC (NPI 1730701749, Defiance, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** January 22, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1285965764) · Data from the CMS NPPES public registry.