MARY CAITLIN WELLS FNP
NPI 1922485135
Nurse Practitioner - Family in Portland, OR
About Mary Caitlin Wells Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY CAITLIN WELLS FNP (NPI 1922485135) is an individual family provider in Portland, Oregon, licensed in Oregon (201502244NP-PP) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Mary Caitlin Wells Fnp 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 Mary Wells reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97236
- Reassigned Medicare billing, Oregon enrollment
- 215 clinicians in this Medicare group
Portland, OR 97233
- Reassigned Medicare billing, Oregon enrollment
- 10 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97236 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
PORTLAND, OR 97236
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 Wells's NPI number?
The NPI number for Mary Wells is 1922485135. It was assigned to this individual provider in the NPPES registry on April 27, 2015.
Where is Mary Wells located?
Mary Wells practices at 12710 SE Division St, Portland, OR 97236. The listed phone number is (503) 988-5155.
What is Mary Wells's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Wells enrolled in Medicare?
Yes. Mary Wells 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 Mary Wells's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Wells reassigns Medicare benefits to 2 organizations: Multnomah County (Portland, OR) and The Wallace Medical Concern (Portland, 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 Mary Wells's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Wells accept?
Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Mary Wells 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 Wells was last updated on June 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mary Caitlin Wells, FNP · NPI 1922485135
Family physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since April 27, 2015.
## Identity
- **NPI:** 1922485135 (Entity type: Individual)
- **Enumerated:** April 27, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 201502244NP-PP (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 12710 SE DIVISION ST, Portland, OR 97236-3134
- **Phone:** (503) 988-5155 · **Fax:** (503) 988-5185
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Multnomah County (NPI 1245378322, Portland, OR); The Wallace Medical Concern (NPI 1841592110, Portland, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** June 8, 2015
- **Other identifiers:** Medicaid 096511 (OR); Medicaid 22959 (OR); Medicare OSCAR/certification R0000WCJHT (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1922485135) · Data from the CMS NPPES public registry.