Katrina Guglielmo, RPA-C
NPI 1790909547 · Family Medicine Physician · Saint James, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katrina Guglielmo, RPA-C is a Family Medicine Physician provider in Saint James, NY (NPI 1790909547).
Provider details
- NPI number
- 1790909547
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- RPA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 005502 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 213 | 58 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 96 | 14 |
| Zolpidem Tartrate | 65 | 15 |
| Diazepam | 64 | 11 |
| Atorvastatin Calcium | 61 | 30 |
| Semaglutidebrand: Ozempic | 39 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$487 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 340 Howells RdSuite BBay Shore, NY 11706-5322Phone: (631) 666-1956Fax: (631) 666-1957
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2023-10-31
- Certified
- 2023-10-31
Frequently asked questions
- What is Katrina Guglielmo's NPI number?
- Katrina Guglielmo's National Provider Identifier (NPI) is 1790909547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Guglielmo's specialty?
- Katrina Guglielmo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katrina Guglielmo located?
- Katrina Guglielmo's practice location on file with NPPES is 433 Lake Ave, Saint James, NY 11780-2207.
- What is Katrina Guglielmo's phone number?
- The practice phone number listed in the NPPES registry for Katrina Guglielmo is (163) 158-4601.
- Does Katrina Guglielmo accept Medicare?
- Katrina Guglielmo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katrina Guglielmo's NPI active?
- Yes — Katrina Guglielmo's NPI (1790909547) is active in the NPPES registry as of the last update on 2023-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.