MRS. ASHLEY HENNESSEY MCMANN M.D.
NPI 1023465895
Surgery in Corvallis, OR
About Mrs. Ashley Hennessey Mcmann M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ASHLEY HENNESSEY MCMANN M.D. (NPI 1023465895) is an individual surgery provider in Corvallis, Oregon, licensed in Oregon (MD21180) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 2
Other Identifiers 1
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
Mrs. Ashley Hennessey Mcmann M.d. 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
4Medicare enrollment records show Ashley Mcmann reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Corvallis, OR 97330
- Reassigned Medicare billing, Oregon enrollment
- 522 clinicians in this Medicare group
Corvallis, OR 97333
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1508122763 (Oregon)
- 416 clinicians in this Medicare group
Albany, OR 97321
- Reassigned Medicare billing, Oregon enrollment
- 432 clinicians in this Medicare group
Lincoln City, OR 97367
- Reassigned Medicare billing, Oregon enrollment
- 277 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 5
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Regional Medical Center
Acute Care Hospitals · Corvallis, ORSamaritan Albany General Hospital
Acute Care Hospitals · Albany, ORSamaritan North Lincoln Hospital
Critical Access Hospitals · Lincoln City, ORSamaritan Pacific Community Hospital
Critical Access Hospitals · Newport, ORSamaritan Lebanon Community Hospital
Critical Access Hospitals · Lebanon, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97330 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.
CORVALLIS, OR 97330
CORVALLIS, OR 97330
CORVALLIS, OR 97330
CORVALLIS, OR 97330
CORVALLIS, OR 97330
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 Ashley Mcmann's NPI number?
The NPI number for Ashley Mcmann is 1023465895. It was assigned to this individual provider in the NPPES registry on May 20, 2016. The provider is also known as Ashley Hennessey MD.
Where is Ashley Mcmann located?
Ashley Mcmann practices at 3600 NW Samaritan Dr, Corvallis, OR 97330. The listed phone number is (541) 768-5111.
What is Ashley Mcmann's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Ashley Mcmann enrolled in Medicare?
Yes. Ashley Mcmann 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 Ashley Mcmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Mcmann reassigns Medicare benefits to 4 organizations: Good Samaritan Hospital Corvallis (Corvallis, OR), Mid-Valley Healthcare, Inc. (Corvallis, OR), Albany General Hospital (Albany, OR) and Samaritan North Lincoln Hospital (Lincoln City, OR). 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 Ashley Mcmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ashley Mcmann affiliated with any hospitals?
According to CMS data, Ashley Mcmann is affiliated with Good Samaritan Regional Medical Center, Samaritan Albany General Hospital, Samaritan North Lincoln Hospital, Samaritan Pacific Community Hospital and Samaritan Lebanon Community Hospital.
When was this NPI record last updated?
The NPPES record for Ashley Mcmann was last updated on October 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mrs. Ashley Hennessey Mcmann, M.D. · NPI 1023465895
Surgery physician in Corvallis, Oregon. Individual provider, active in the CMS NPPES registry since May 20, 2016.
## Identity
- **NPI:** 1023465895 (Entity type: Individual)
- **Enumerated:** May 20, 2016
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD21180 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3600 NW SAMARITAN DR, Corvallis, OR 97330-5472
- **Phone:** (541) 768-5111
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Good Samaritan Hospital Corvallis (NPI 1962453134, Corvallis, OR); Mid-Valley Healthcare, Inc. (NPI 1164942611, Corvallis, OR); Albany General Hospital (NPI 1306679816, Albany, OR); Samaritan North Lincoln Hospital (NPI 1679927636, Lincoln City, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2016
## Record status
- **NPPES last updated:** October 13, 2022
- **Other identifiers:** Medicaid 2421654 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1023465895) · Data from the CMS NPPES public registry.