What is Madeleine Welsh's NPI number?

Madeleine Welsh's National Provider Identifier (NPI) is 1417610809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Madeleine Welsh's specialty?

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

Where is Madeleine Welsh located?

Madeleine Welsh's practice location on file with NPPES is 1101 Northpoint Blvd Ste 108, Baltimore, MD 21224-3417.

What is Madeleine Welsh's phone number?

The practice phone number listed in the NPPES registry for Madeleine Welsh is (410) 377-8111.

Is Madeleine Welsh's NPI active?

Yes — Madeleine Welsh's NPI (1417610809) is active in the NPPES registry as of the last update on 2025-05-06.

IndividualActive

Madeleine Welsh, LCSW-C

NPI 1417610809 · Clinical Social Worker · Baltimore, MD

Madeleine Welsh, LCSW-C is a Clinical Social Worker provider in Baltimore, MD (NPI 1417610809).

Provider details

NPI number: 1417610809
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW-C
Sex: Female
Sole proprietor: No
License: 25279 (MD)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 25279 (MD)
Behavioral Health & Social Service Providers

Profile Score

Established profile(71/100 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
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

1101 Northpoint Blvd Ste 108

Baltimore, MD 21224-3417

Phone: (410) 377-8111

Fax: (410) 377-6806

Street-level locationGet directions

More MD providers

Mailing address

8503 Lasalle Road

Towson, MD 21286-5926

Additional practice locations (2)

1900 N Howard St Ste 201
Baltimore, MD 21218-5909
Phone: (410) 377-8111
Fax: (410) 377-6806
10760 Hickory Ridge Rd Ste 206
Columbia, MD 21044-3464
Phone: (410) 377-8111
Fax: (410) 377-6806

Enumerated: 2021-10-21
Last updated: 2025-05-06
Certified: 2025-04-23

Frequently asked questions

What is Madeleine Welsh's NPI number?: Madeleine Welsh's National Provider Identifier (NPI) is 1417610809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Madeleine Welsh's specialty?: Madeleine Welsh is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Madeleine Welsh located?: Madeleine Welsh's practice location on file with NPPES is 1101 Northpoint Blvd Ste 108, Baltimore, MD 21224-3417.
What is Madeleine Welsh's phone number?: The practice phone number listed in the NPPES registry for Madeleine Welsh is (410) 377-8111.
Is Madeleine Welsh's NPI active?: Yes — Madeleine Welsh's NPI (1417610809) is active in the NPPES registry as of the last update on 2025-05-06.

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