What is Gretchen Vansteenwyk-Marsh's NPI number?

Gretchen Vansteenwyk-Marsh's National Provider Identifier (NPI) is 1013237619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gretchen Vansteenwyk-Marsh's specialty?

Gretchen Vansteenwyk-Marsh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Gretchen Vansteenwyk-Marsh located?

Gretchen Vansteenwyk-Marsh's practice location on file with NPPES is 1281 Terminal Way Ste 114, Reno, NV 89502-3246.

What is Gretchen Vansteenwyk-Marsh's phone number?

The practice phone number listed in the NPPES registry for Gretchen Vansteenwyk-Marsh is (314) 888-5233.

Does Gretchen Vansteenwyk-Marsh accept Medicare?

Gretchen Vansteenwyk-Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Gretchen Vansteenwyk-Marsh's NPI active?

Yes — Gretchen Vansteenwyk-Marsh's NPI (1013237619) is active in the NPPES registry as of the last update on 2023-06-08.

IndividualActiveAccepts Medicare

Gretchen Vansteenwyk-Marsh, D.O.

NPI 1013237619 · Family Medicine Physician · Reno, NV

Gretchen Vansteenwyk-Marsh, D.O. is a Family Medicine Physician provider in Reno, NV (NPI 1013237619).

Provider details

NPI number: 1013237619
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Female
Sole proprietor: No
License: 20A6310 (CA)

Practice location

1281 Terminal Way Ste 114

Reno, NV 89502-3246

Phone: (314) 888-5233

Street-level locationGet directions

More NV providers

Mailing address

748 S Meadows Pkwy # 9312

Reno, NV 89521-3861

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 20A6310 (CA)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 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.

Enumerated: 2010-06-04
Last updated: 2023-06-08
Certified: 2023-06-08

Frequently asked questions

What is Gretchen Vansteenwyk-Marsh's NPI number?: Gretchen Vansteenwyk-Marsh's National Provider Identifier (NPI) is 1013237619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gretchen Vansteenwyk-Marsh's specialty?: Gretchen Vansteenwyk-Marsh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Gretchen Vansteenwyk-Marsh located?: Gretchen Vansteenwyk-Marsh's practice location on file with NPPES is 1281 Terminal Way Ste 114, Reno, NV 89502-3246.
What is Gretchen Vansteenwyk-Marsh's phone number?: The practice phone number listed in the NPPES registry for Gretchen Vansteenwyk-Marsh is (314) 888-5233.
Does Gretchen Vansteenwyk-Marsh accept Medicare?: Gretchen Vansteenwyk-Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Gretchen Vansteenwyk-Marsh's NPI active?: Yes — Gretchen Vansteenwyk-Marsh's NPI (1013237619) is active in the NPPES registry as of the last update on 2023-06-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions