What is Sandra Martens's NPI number?

Sandra Martens's National Provider Identifier (NPI) is 1154330470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sandra Martens's specialty?

Sandra Martens is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Sandra Martens located?

Sandra Martens's practice location on file with NPPES is 323 S 18th Ave, Sturgeon Bay, WI 54235-1401.

What is Sandra Martens's phone number?

The practice phone number listed in the NPPES registry for Sandra Martens is (920) 746-0510.

Is Sandra Martens's NPI active?

Yes — Sandra Martens's NPI (1154330470) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Sandra Martens, M.D.

NPI 1154330470 · Family Medicine Physician · Sturgeon Bay, WI

Sandra Martens, M.D. is a Family Medicine Physician provider in Sturgeon Bay, WI (NPI 1154330470).

Provider details

NPI number: 1154330470
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: 39531 (WI)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 39531 (WI)
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
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

323 S 18th Ave

Sturgeon Bay, WI 54235-1401

Phone: (920) 746-0510

Street-level locationGet directions

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Mailing address