What is Mary Biller's NPI number?

Mary Biller's National Provider Identifier (NPI) is 1578133013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Biller's specialty?

Mary Biller is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Mary Biller located?

Mary Biller's practice location on file with NPPES is 1219 N Cass St, Milwaukee, WI 53202-2770.

What is Mary Biller's phone number?

The practice phone number listed in the NPPES registry for Mary Biller is (262) 654-1004.

Is Mary Biller's NPI active?

Yes — Mary Biller's NPI (1578133013) is active in the NPPES registry as of the last update on 2025-11-12.

IndividualActive

Mary Biller, LPC

NPI 1578133013 · Professional Counselor · Milwaukee, WI

Mary Biller, LPC is a Professional Counselor provider in Milwaukee, WI (NPI 1578133013).

Provider details

NPI number: 1578133013
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: LPC
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Professional CounselorPrimary101YP2500X
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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

1219 N Cass St

Milwaukee, WI 53202-2770

Phone: (262) 654-1004

Street-level locationGet directions

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Mailing address