What is Simmi Guzman's NPI number?

Simmi Guzman's National Provider Identifier (NPI) is 1518793363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Simmi Guzman's specialty?

Simmi Guzman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Simmi Guzman located?

Simmi Guzman's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-0001.

What is Simmi Guzman's phone number?

The practice phone number listed in the NPPES registry for Simmi Guzman is (631) 444-1077.

Does Simmi Guzman accept Medicare?

Simmi Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Simmi Guzman's NPI active?

Yes — Simmi Guzman's NPI (1518793363) is active in the NPPES registry as of the last update on 2024-09-09.

IndividualActiveAccepts Medicare

Simmi Guzman

NPI 1518793363 · Family Nurse Practitioner · Stony Brook, NY

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Simmi Guzman is a Family Nurse Practitioner provider in Stony Brook, NY (NPI 1518793363).

Provider details

NPI number: 1518793363
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Sex: Female
Sole proprietor: No
License: 693836-01 (NY)

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense F354628-01 (NY)
Physician Assistants & Advanced Practice Nursing Providers
Peritoneal Dialysis Registered Nurse163WD1100XLicense 693836-01 (NY)
Nursing Service Providers
Hemodialysis Registered Nurse163WH0500XLicense 693836-01 (NY)
Nursing Service Providers
Medical-Surgical Registered Nurse163WM0705XLicense 693836-01 (NY)
Nursing Service Providers
Neonatal Intensive Care Registered Nurse163WN0002XLicense 693836-01 (NY)
Nursing Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
1 yr 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

101 Nicolls Rd

Stony Brook, NY 11794-0001

Phone: (631) 444-1077

Approximate (ZIP-level) locationGet directions

More NY providers

Mailing address

Po Box 1554

Stony Brook, NY 11790-0988

Enumerated: 2024-09-09
Last updated: 2024-09-09
Certified: 2024-09-09

Frequently asked questions

What is Simmi Guzman's NPI number?: Simmi Guzman's National Provider Identifier (NPI) is 1518793363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Simmi Guzman's specialty?: Simmi Guzman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Simmi Guzman located?: Simmi Guzman's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-0001.
What is Simmi Guzman's phone number?: The practice phone number listed in the NPPES registry for Simmi Guzman is (631) 444-1077.
Does Simmi Guzman accept Medicare?: Simmi Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Simmi Guzman's NPI active?: Yes — Simmi Guzman's NPI (1518793363) is active in the NPPES registry as of the last update on 2024-09-09.

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