What is Stephen Baker's NPI number?

Stephen Baker's National Provider Identifier (NPI) is 1619412665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Baker's specialty?

Stephen Baker is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Stephen Baker located?

Stephen Baker's practice location on file with NPPES is 619 E Gray Friar, Marthasville, MO 63357-1503.

What is Stephen Baker's phone number?

The practice phone number listed in the NPPES registry for Stephen Baker is (314) 224-9349.

Is Stephen Baker's NPI active?

Yes — Stephen Baker's NPI (1619412665) is active in the NPPES registry as of the last update on 2026-06-04.

IndividualActive

Stephen Baker, LPC, LCPC, LMHC, CPC

NPI 1619412665 · Professional Counselor · Marthasville, MO

Stephen Baker, LPC, LCPC, LMHC, CPC is a Professional Counselor provider in Marthasville, MO (NPI 1619412665).

Provider details

NPI number: 1619412665
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: LPC, LCPC, LMHC, CPC
Sex: Male
Sole proprietor: No
License: 39005428A (IN)

Specialties & taxonomies

Professional CounselorPrimary101YP2500XLicense C11112 (OR)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense 39005428A (IN)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense 2015026792 (MO)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense 10805 (OK)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense 9458 (LA)
Behavioral Health & Social Service Providers
Professional Counselor101YP2500XLicense 84270 (TX)

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 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

619 E Gray Friar

Marthasville, MO 63357-1503

Phone: (314) 224-9349

Street-level locationGet directions

More MO providers

Mailing address

902 W Main St

West Frankfort, IL 62896-2210

Additional practice locations (1)

2615 Edwards St
Alton, IL 62002-3915
Phone: (618) 462-2331
Fax: (618) 462-2504

Enumerated: 2016-12-29
Last updated: 2026-06-04
Certified: 2026-06-04

Frequently asked questions

What is Stephen Baker's NPI number?: Stephen Baker's National Provider Identifier (NPI) is 1619412665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Stephen Baker's specialty?: Stephen Baker is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
Where is Stephen Baker located?: Stephen Baker's practice location on file with NPPES is 619 E Gray Friar, Marthasville, MO 63357-1503.
What is Stephen Baker's phone number?: The practice phone number listed in the NPPES registry for Stephen Baker is (314) 224-9349.
Is Stephen Baker's NPI active?: Yes — Stephen Baker's NPI (1619412665) is active in the NPPES registry as of the last update on 2026-06-04.

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