IndividualActive
Gregorio Guzman, PHARMD
NPI 1346696457 · Pharmacist · Lake Zurich, IL
Gregorio Guzman, PHARMD is a Pharmacist provider in Lake Zurich, IL (NPI 1346696457).
Provider details
- NPI number
- 1346696457
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 051297074 (IL)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
345 S Rand Rd
Lake Zurich, IL 60047-2271
Phone: (847) 438-2450
Street-level locationGet directions
Mailing address
345 S Rand Rd
Lake Zurich, IL 60047-2271
Registry dates
- Enumerated
- 2016-05-06
- Last updated
- 2016-05-06
Frequently asked questions
- What is Gregorio Guzman's NPI number?
- Gregorio Guzman's National Provider Identifier (NPI) is 1346696457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregorio Guzman's specialty?
- Gregorio Guzman is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Gregorio Guzman located?
- Gregorio Guzman's practice location on file with NPPES is 345 S Rand Rd, Lake Zurich, IL 60047-2271.
- What is Gregorio Guzman's phone number?
- The practice phone number listed in the NPPES registry for Gregorio Guzman is (847) 438-2450.
- Is Gregorio Guzman's NPI active?
- Yes — Gregorio Guzman's NPI (1346696457) is active in the NPPES registry as of the last update on 2016-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.