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Dr. Mary Josepha Stralka, PHD

Dr. Mary Josepha Stralka is a Professional Counselor provider (Counselor) practicing in Ballwin, MO, registered in the NPPES registry with NPI 1750390035 since 2006. The credential PHD stands for Doctor of Philosophy. Practices at Sanjay A. Patwardhan, MD, PC (listed at the same practice address in NPPES).

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NPI 1750390035
Entity type Individual (Type 1)
Name Dr. Mary Josepha Stralka
Credential PHD
Sex Female
Practice address Ballwin, MO, 63021
Phone 3149652559
Fax 3149652559
Enumeration date 2006-08-05
Last updated in NPPES 2012-04-20

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YP2500X Professional Counselor Primary 002411 MO

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Mary Stralka, PHD
NPI: 1750390035
Taxonomy: 101YP2500X (Professional Counselor)
Address: Ballwin, MO, 63021

Other providers at this practice address

NPI Name Type Specialty Location
1699733691 Danuta Zukowska Individual Internal Medicine Physician Manchester, MO
1194783068 Sanjay A. Patwardhan, MD, PC Organization Internal Medicine Physician Manchester, MO
1366556912 Sarina Phatak Individual Internal Medicine Physician Manchester, MO
1700903366 Pamela Gonzales Individual Physical Therapist St Louis, MO
1013103027 Donna Steiner Individual Clinical Social Worker Ballwin, MO
1841474889 Patricia Coughlin Individual Counselor St Louis, MO
1093949406 Denise Labarge Individual Professional Counselor Ballwin, MO
1578969713 Patricia Mcclurg Individual Physical Therapy Assistant Ballwin, MO

Verify this record

Cross-check NPI 1750390035 against the authoritative CMS record: view Dr. Mary Josepha Stralka on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mary Stralka?
Mary Stralka is registered in NPPES with the primary taxonomy of Professional Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-04-20.