James Mackey, CRNA
NPI 1598068520 · Certified Registered Nurse Anesthetist · Ellsworth, ME
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mackey, CRNA is a Certified Registered Nurse Anesthetist provider in Ellsworth, ME (NPI 1598068520).
Provider details
- NPI number
- 1598068520
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- R138984 (MD)
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 tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-14
- Last updated
- 2017-10-25
Frequently asked questions
- What is James Mackey's NPI number?
- James Mackey's National Provider Identifier (NPI) is 1598068520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mackey's specialty?
- James Mackey is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Mackey located?
- James Mackey's practice location on file with NPPES is 50 Union St, Ellsworth, ME 04605-1534.
- What is James Mackey's phone number?
- The practice phone number listed in the NPPES registry for James Mackey is (207) 664-5311.
- Does James Mackey accept Medicare?
- James Mackey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mackey's NPI active?
- Yes — James Mackey's NPI (1598068520) is active in the NPPES registry as of the last update on 2017-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.