What is Rene Guillen's NPI number?

Rene Guillen's National Provider Identifier (NPI) is 1740669720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rene Guillen's specialty?

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

Where is Rene Guillen located?

Rene Guillen's practice location on file with NPPES is 220 N Alton Blvd Ste C, Alton, TX 78573-1543.

What is Rene Guillen's phone number?

The practice phone number listed in the NPPES registry for Rene Guillen is (956) 407-5420.

Is Rene Guillen's NPI active?

Yes — Rene Guillen's NPI (1740669720) is active in the NPPES registry as of the last update on 2015-11-13.

IndividualActive

Rene Guillen, LPC

NPI 1740669720 · Professional Counselor · Alton, TX

Rene Guillen, LPC is a Professional Counselor provider in Alton, TX (NPI 1740669720).

Provider details

NPI number: 1740669720
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: LPC
Sex: Male
Sole proprietor: Yes
License: 70016 (TX)

Practice location

220 N Alton Blvd Ste C

Alton, TX 78573-1543

Phone: (956) 407-5420

Approximate (ZIP-level) locationGet directions

More TX providers

Mailing address

4504 W Maple Ave

Mcallen, TX 78501-3712

Specialties & taxonomies

Professional CounselorPrimary101YP2500XLicense 70016 (TX)
Behavioral Health & Social Service Providers

Profile Score

Established profile(74/100 index)

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

Registry tenure38% of score
11 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.

Enumerated: 2015-05-24
Last updated: 2015-11-13

Frequently asked questions

What is Rene Guillen's NPI number?: Rene Guillen's National Provider Identifier (NPI) is 1740669720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Rene Guillen's specialty?: Rene Guillen is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
Where is Rene Guillen located?: Rene Guillen's practice location on file with NPPES is 220 N Alton Blvd Ste C, Alton, TX 78573-1543.
What is Rene Guillen's phone number?: The practice phone number listed in the NPPES registry for Rene Guillen is (956) 407-5420.
Is Rene Guillen's NPI active?: Yes — Rene Guillen's NPI (1740669720) is active in the NPPES registry as of the last update on 2015-11-13.

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