What is John Gray's NPI number?

John Gray's National Provider Identifier (NPI) is 1902857493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Gray's specialty?

John Gray is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is John Gray located?

John Gray's practice location on file with NPPES is 915 E 1st St, Duluth, MN 55805-2107.

What is John Gray's phone number?

The practice phone number listed in the NPPES registry for John Gray is (218) 249-5353.

Is John Gray's NPI active?

Yes — John Gray's NPI (1902857493) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Gray, MD

NPI 1902857493 · Anesthesiology Physician · Duluth, MN

John Gray, MD is a Anesthesiology Physician provider in Duluth, MN (NPI 1902857493).

Provider details

NPI number: 1902857493
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
License: 26236 (MN)

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense 26236 (MN)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

915 E 1st St

Duluth, MN 55805-2107

Phone: (218) 249-5353

Street-level locationGet directions

More MN providers

Mailing address