NPPES file of Aug 9, 2026

Katrina Guglielmo, RPA-C

Family Medicine Physician · Saint James, NY

Katrina Guglielmo, RPA-C is a family medicine physician with a practice address in Saint James, New York, and NPI 1790909547, issued on Apr 12, 2007. Check the license (New York 005502, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790909547
Name
Katrina Guglielmo
Credential
RPA-C
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
005502 NY
Self-reported in NPPES; status is on the state search
Practice location
433 Lake Ave, Saint James, NY 11780
Phone
(163) 158-4601
Enumerated
Apr 12, 2007
Record last updated
Oct 31, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Katrina Guglielmo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 005502
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

46% fewer Medicare Part D claims than the average family medicine physician in 2024

1,912 Medicare Part D claims for 323 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 163 claims were for opioids.

  1. Katrina Guglielmo1,912
  2. Specialty average3,544

Most prescribed

  1. Alprazolam213 claims
  2. Hydrocodone-Acetaminophen96 claims
  3. Zolpidem Tartrate65 claims
  4. Diazepam64 claims
  5. Atorvastatin Calcium61 claims
  6. Ozempic39 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $486.73

16 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katrina Guglielmo$486.73
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Katrina Guglielmo among 6,417 family medicine physician records in New York

Katrina Guglielmo, RPA-C is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.

  • NPI issued2007 · 42% of these records are older, 51% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2023 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 family medicine physician records list a practice address in Saint James

They are 4 of the 258 NPPES records with a practice address in Saint James, and 6,417 family medicine physician records in New York.

The 8 family medicine physician records with the nearest ZIP codes

  1. Roxanne Carfora, DOSaint James, NY 117801932204922
  2. Jeselle Dookran, D.O.Saint James, NY 117801174910483
  3. Joseph Loiodice, M.D.Saint James, NY 117801548317761
  4. Khadiga Ahmed, DOLake Ronkonkoma, NY 117791053817296
  5. David Hauer, MDLake Ronkonkoma, NY 117791518969880
  6. Adrian Lombardi, M.D.Ronkonkoma, NY 117791861623472
  7. Robert Mazzeo, MDLake Ronkonkoma, NY 117791043240534
  8. Andrea Nomberg, MDRonkonkoma, NY 117791336223445

Common questions

What is Katrina Guglielmo, RPA-C's NPI number?

Katrina Guglielmo, RPA-C's National Provider Identifier (NPI) is 1790909547, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Katrina Guglielmo, RPA-C located?

The NPPES record lists a practice address at 433 Lake Ave, Saint James, NY, 11780. Phone: (163) 158-4601. Providers update this record themselves, so call before visiting.

How can I verify Katrina Guglielmo, RPA-C's license?

NPPES lists New York license number 005502, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Katrina Guglielmo, RPA-C prescribe under Medicare Part D?

In 2024, Katrina Guglielmo, RPA-C had 1,912 Medicare Part D claims for 323 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.