What is Mary Lou Petty's NPI number?

Mary Lou Petty's National Provider Identifier (NPI) is 1598747461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Lou Petty's specialty?

Mary Lou Petty is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Mary Lou Petty located?

Mary Lou Petty's practice location on file with NPPES is 30 N Michigan Ave, Chicago, IL 60602-3402.

What is Mary Lou Petty's phone number?

The practice phone number listed in the NPPES registry for Mary Lou Petty is (312) 236-4364.

Is Mary Lou Petty's NPI active?

Yes — Mary Lou Petty's NPI (1598747461) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mary Lou Petty, MSW LCSW

NPI 1598747461 · Clinical Social Worker · Chicago, IL

Mary Lou Petty, MSW LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1598747461).

Provider details

NPI number: 1598747461
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: MSW LCSW
Sex: Female

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

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
20 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

30 N Michigan Ave

Ste 1004

Chicago, IL 60602-3402

Phone: (312) 236-4364

Approximate (ZIP-level) locationGet directions

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Mailing address