Nathan Byrne, PA-C, MLS
NPI 1891319570 · Medical Physician Assistant · Longmeadow, MA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Byrne, PA-C, MLS is a Medical Physician Assistant provider in Longmeadow, MA (NPI 1891319570).
Provider details
- NPI number
- 1891319570
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C, MLS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$62 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-29
- Last updated
- 2020-12-03
- Certified
- 2020-12-03
Frequently asked questions
- What is Nathan Byrne's NPI number?
- Nathan Byrne's National Provider Identifier (NPI) is 1891319570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Byrne's specialty?
- Nathan Byrne is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathan Byrne located?
- Nathan Byrne's practice location on file with NPPES is 460 Bliss Rd, Longmeadow, MA 01106-1548.
- What is Nathan Byrne's phone number?
- The practice phone number listed in the NPPES registry for Nathan Byrne is (413) 657-3237.
- Does Nathan Byrne accept Medicare?
- Nathan Byrne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Byrne's NPI active?
- Yes — Nathan Byrne's NPI (1891319570) is active in the NPPES registry as of the last update on 2020-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.