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MRS. MARY MCPHERSON MSN, WHNP-BC, CNP
NPI 1205274222
Nurse Practitioner - Women's Health in Nelsonville, OH

Active since June 12, 2013PECOS Enrolled
1950 MOUNT SAINT MARYS DR, NELSONVILLE, OH 45764(740) 797-2352(740) 775-9159 Get Directions Write a Review

NPPES record last updated: November 6, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 6, 2019, Aug 25, 2019 (2 updates tracked since 2019).

About Mrs. Mary Mcpherson Msn, Whnp-bc, Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARY MCPHERSON MSN, WHNP-BC, CNP (NPI 1205274222) is an individual women's health provider in Nelsonville, Ohio, licensed in Ohio (NP14200) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205274222
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMRS. MARY MCPHERSONCredential: MSN, WHNP-BC, CNP
Location Address1950 MOUNT SAINT MARYS DRNelsonville, OH 45764-1280
Mailing AddressPo Box 188Chillicothe, OH 45601-0188 · (740) 773-4366 · Fax (740) 775-7855
Phone(740) 797-2352
Fax(740) 775-9159
Sole ProprietorNo
Enumeration DateJune 12, 2013
Last NPPES UpdateNovember 6, 20192 updates tracked since enumeration
✔ NPI 1205274222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
Licenses✔ Licensed in OH · NP14200✔ Licensed in WV · APRN43467-WHNP-BC
1950 MOUNT SAINT MARYS DR, Nelsonville, OH 45764
Open in Google Maps ↗

Other Identifiers 1

Medicaid0091149OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Ohio, Inc., CareSource, MedMutual.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Mary Mcpherson Msn, Whnp-bc, Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mary Mcpherson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hopewell Health Centers Inc
Same address
Primary Care
1950 MOUNT SAINT MARYS DR
Nelsonville, OH 45764
  • Reassigned Medicare billing, Ohio enrollment
  • 212 clinicians in this Medicare group
NPI 1902993264 (740) 797-2352

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 45764 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MARIANNE ELIZABETH DUNN
Registered Nurse
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (800) 321-8293
TIFFIANY L HARVEY
Counselor (Addiction (Substance Use Disorder))
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (800) 321-8293
PATRICIA SNYDER DENTAL ASST
Dental Assistant
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (740) 797-2352
MADILYN SMITH DENTAL HYGIENIST
Dental Hygienist
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (740) 797-2352
TOMMY EDWIN WARREN
Community Health Worker
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (800) 321-8293
LILLIAN R SIZEMORE
Community Health Worker
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (800) 321-8293
MATTHEW PATRICK MONTGOMERY
Community Health Worker
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (800) 321-8293
HALEY MARIE CHARLES
Community Health Worker
1950 MOUNT SAINT MARYS DR
NELSONVILLE, OH 45764
Athens County (800) 321-8293

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 Mary Mcpherson's NPI number?

The NPI number for Mary Mcpherson is 1205274222. It was assigned to this individual provider in the NPPES registry on June 12, 2013.

Where is Mary Mcpherson located?

Mary Mcpherson practices at 1950 Mount Saint Marys Dr, Nelsonville, OH 45764. The listed phone number is (740) 797-2352.

What is Mary Mcpherson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Mary Mcpherson enrolled in Medicare?

Yes. Mary Mcpherson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Mcpherson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Mcpherson reassigns Medicare benefits to Hopewell Health Centers Inc (Nelsonville, 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 Mary Mcpherson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Mcpherson accept?

Health plans from Antidote Health Plan of Ohio, Inc., CareSource and MedMutual list Mary Mcpherson 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 Mary Mcpherson was last updated on November 6, 2019. 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.