What is Lori Maas's NPI number?

Lori Maas's National Provider Identifier (NPI) is 1134239585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lori Maas's specialty?

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

Where is Lori Maas located?

Lori Maas's practice location on file with NPPES is 3900 Woodland Ave, Philadelphia, PA 19104-4551.

What is Lori Maas's phone number?

The practice phone number listed in the NPPES registry for Lori Maas is (215) 823-5800.

Is Lori Maas's NPI active?

Yes — Lori Maas's NPI (1134239585) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Lori Maas, L.S.W., M.S.W.

NPI 1134239585 · Clinical Social Worker · Philadelphia, PA

Lori Maas, L.S.W., M.S.W. is a Clinical Social Worker provider in Philadelphia, PA (NPI 1134239585).

Provider details

NPI number: 1134239585
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: L.S.W., M.S.W.
Sex: Female
Sole proprietor: No
License: SW011464L (PA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense SW011464L (PA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 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

3900 Woodland Ave

Philadelphia, PA 19104-4551

Phone: (215) 823-5800

Street-level locationGet directions

More PA providers

Mailing address

47 W Azalea Ln

Mount Laurel, NJ 08054-2523

Enumerated: 2006-08-30
Last updated: 2007-07-08

Frequently asked questions

What is Lori Maas's NPI number?: Lori Maas's National Provider Identifier (NPI) is 1134239585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Lori Maas's specialty?: Lori Maas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Lori Maas located?: Lori Maas's practice location on file with NPPES is 3900 Woodland Ave, Philadelphia, PA 19104-4551.
What is Lori Maas's phone number?: The practice phone number listed in the NPPES registry for Lori Maas is (215) 823-5800.
Is Lori Maas's NPI active?: Yes — Lori Maas's NPI (1134239585) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.