MRS. MARY THERESE MASLANKA R.D., L.D.N.
NPI 1285616326
Dietitian, Registered in Chicago, IL

Q: What is Mary Maslanka's NPI number?

The NPI number for Mary Maslanka is 1285616326. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Q: What is Mary Maslanka's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Maslanka was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 15, 2005

7447 W TALCOTT AVE, CHICAGO, IL 60631(773) 631-9520(773) 631-9532 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Mrs. Mary Therese Maslanka R.d., L.d.n. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. MARY THERESE MASLANKA R.D., L.D.N. (NPI 1285616326) is an individual dietitian, registered in Chicago, Illinois and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1285616326

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameMRS. MARY THERESE MASLANKACredential: R.D., L.D.N.

Location Address7447 W TALCOTT AVEChicago, IL 60631-3745

Mailing Address1621 N Oneida CtMount Prospect, IL 60056-1686 · (847) 297-8372 · Fax (847) 813-6082

Phone(773) 631-9520

Fax(773) 631-9532

Sole ProprietorNo

Enumeration DateNovember 15, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1285616326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

7447 W TALCOTT AVE, Chicago, IL 60631

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN B BELLO M.D.

Ophthalmology

7447 W TALCOTT AVE, SUITE 406
CHICAGO, IL 60631

Cook County (773) 775-9755

ASSOCIATED OBSTETRICIANS & GYNECOLOGISTS

Obstetrics & Gynecology

7447 W TALCOTT AVE, SUITE 418
CHICAGO, IL 60631

Cook County (773) 775-2180

DR. ELIZABETH P DIAZ MD

Nurse Practitioner (Pediatrics)

7447 W TALCOTT AVE, SUITE 269
CHICAGO, IL 60631

Cook County (773) 792-2727

VIJAY H. VOHRA M.D.,S.C.

Internal Medicine (Cardiovascular Disease)

7447 W TALCOTT AVE, SUITE 222
CHICAGO, IL 60631

Cook County (773) 774-5245

BEATA S BEDNARSKA MD PC

Family Medicine

7447 W TALCOTT AVE, STE 308, PROFESSIONAL RESURRECTION BLD
CHICAGO, IL 60631

Cook County (773) 763-7522

KATHRYN SKOLARZ, M.D., S.C.

Family Medicine

7447 W TALCOTT AVE, SUITE 366
CHICAGO, IL 60631

Cook County (773) 594-1410

CONNER MICHAEL LAI MD

Family Medicine

7447 W TALCOTT AVE
CHICAGO, IL 60631

Cook County (773) 792-5155

DR. BIRGITTA T MCGUIRE MD

Family Medicine

7447 W TALCOTT AVE, SUITE 409
CHICAGO, IL 60631

Cook County (773) 763-3808

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Maslanka's NPI number?

The NPI number for Mary Maslanka is 1285616326. It was assigned to this individual provider in the NPPES registry on November 15, 2005.

Where is Mary Maslanka located?

Mary Maslanka practices at 7447 W Talcott Ave, Chicago, IL 60631. The listed phone number is (773) 631-9520.

What is Mary Maslanka's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for Mary Maslanka was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.