AMY M LONG GNP
NPI 1720304843
Nurse Practitioner - Gerontology in Portland, OR
About Amy M Long Gnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY M LONG GNP (NPI 1720304843) is an individual gerontology provider in Portland, Oregon, licensed in Oregon (201050047NP) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portland, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Amy M Long Gnp 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 Amy Long reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 20 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Oregon enrollment
- 182 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Amy Long's NPI number?
The NPI number for Amy Long is 1720304843. It was assigned to this individual provider in the NPPES registry on April 14, 2010.
Where is Amy Long located?
Amy Long practices at 5100 S Macadam Ave Ste 200, Portland, OR 97239. The listed phone number is (971) 202-5500.
What is Amy Long's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Amy Long enrolled in Medicare?
Yes. Amy Long 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 Amy Long's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Long reassigns Medicare benefits to 2 organizations: Housecall Providers, PC (Portland, OR) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Amy Long's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Long accept?
Health plans from BridgeSpan Health Company, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Amy Long 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 Amy Long was last updated on April 1, 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.
# Amy M Long, GNP · NPI 1720304843
Gerontology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since April 14, 2010.
## Identity
- **NPI:** 1720304843 (Entity type: Individual)
- **Enumerated:** April 14, 2010
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 201050047NP (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 5100 S MACADAM AVE STE 200, Portland, OR 97239-3827
- **Phone:** (971) 202-5500 · **Fax:** (971) 202-5555
## 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): Housecall Providers, PC (NPI 1396274817, Portland, OR); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 1, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1720304843) · Data from the CMS NPPES public registry.