What is John Marsden's NPI number?

John Marsden's National Provider Identifier (NPI) is 1376655506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Marsden's specialty?

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

Where is John Marsden located?

John Marsden's practice location on file with NPPES is 415 Highway 377 S, Argyle, TX 76226-5140.

What is John Marsden's phone number?

The practice phone number listed in the NPPES registry for John Marsden is (940) 464-2263.

Is John Marsden's NPI active?

Yes — John Marsden's NPI (1376655506) is active in the NPPES registry as of the last update on 2009-05-06.

IndividualActive

John Marsden, MD

NPI 1376655506 · Surgery Physician · Argyle, TX

John Marsden, MD is a Surgery Physician provider in Argyle, TX (NPI 1376655506).

Provider details

NPI number: 1376655506
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G3585 (TX)

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense G3585 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

415 Highway 377 S

Suite 102

Argyle, TX 76226-5140

Phone: (940) 464-2263

Fax: (940) 464-3538

Street-level locationGet directions

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Mailing address