What is John Crowley's NPI number?

John Crowley's National Provider Identifier (NPI) is 1003195835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Crowley's specialty?

John Crowley is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is John Crowley located?

John Crowley's practice location on file with NPPES is 1240 W Owens Ave, Las Vegas, NV 89106-2452.

What is John Crowley's phone number?

The practice phone number listed in the NPPES registry for John Crowley is (702) 877-9850.

Is John Crowley's NPI active?

Yes — John Crowley's NPI (1003195835) is active in the NPPES registry as of the last update on 2011-08-10.

IndividualActive

John Crowley

NPI 1003195835 · Mental Health Counselor · Las Vegas, NV

John Crowley is a Mental Health Counselor provider in Las Vegas, NV (NPI 1003195835).

Provider details

NPI number: 1003195835
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Practice location

1240 W Owens Ave

Suite 3

Las Vegas, NV 89106-2452

Phone: (702) 877-9850

Fax: (702) 877-9870

Street-level locationGet directions

More NV providers

Mailing address

1240 W Owens Ave

Las Vegas, NV 89106-2452

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

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
15 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.

Enumerated: 2011-08-10
Last updated: 2011-08-10

Frequently asked questions

What is John Crowley's NPI number?: John Crowley's National Provider Identifier (NPI) is 1003195835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Crowley's specialty?: John Crowley is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is John Crowley located?: John Crowley's practice location on file with NPPES is 1240 W Owens Ave, Las Vegas, NV 89106-2452.
What is John Crowley's phone number?: The practice phone number listed in the NPPES registry for John Crowley is (702) 877-9850.
Is John Crowley's NPI active?: Yes — John Crowley's NPI (1003195835) is active in the NPPES registry as of the last update on 2011-08-10.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions