NPPES file of Aug 9, 2026

Desiree Guzman

Gerontology Nurse Practitioner · Allentown, PA

Desiree Guzman is a gerontology nurse practitioner with a practice address in Allentown, Pennsylvania, and NPI 1437604923, issued on Aug 24, 2016. Check the license (Pennsylvania SP016502, as entered in NPPES) with the Pennsylvania board that licenses this profession; 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
1437604923
Name
Desiree Guzman
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
SP016502 PA
Self-reported in NPPES; status is on the state search
Practice location
450 Chew St, Allentown, PA 18102
Phone
(610) 776-4888
Enumerated
Aug 24, 2016
Record last updated
Aug 24, 2016 (not updated in 10 years: call before relying on the address or phone)
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.
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Also registered at 450 Chew St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hanadi Abou Dargham, MDFamily Medicine Physician1174901094
  2. Marina Aghababyan, MDFamily Medicine Physician1700264611
  3. Esther Brew, M.D.Family Medicine Physician1558577874
  4. Faton Bytyci, M.D.Family Medicine Physician1619380847
  5. Viktor Corpuz, M.D.Hospitalist Physician1629316914
  6. Marissa Durako, PACMedical Physician Assistant1538631148

Verify Desiree Guzman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SP016502    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
Find the Pennsylvania license search

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95% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

66 Medicare Part D claims for 13 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.

  1. Desiree Guzman66
  2. Specialty average1,369

Most prescribed

  1. Metformin Hcl13 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.

Gerontology Nurse Practitioner providers in Pennsylvania

There are 587 gerontology nurse practitioner records in Pennsylvania.

All 587 in Pennsylvania → Every provider in Allentown →

Other gerontology nurse practitioner records in Pennsylvania

  1. Alexis Aaronson, AGACNP-BCHarrisburg, PA1932538352
  2. Suja Abraham, CRNPPhiladelphia, PA1275911307
  3. Tishya Abraham, CRNPPhiladelphia, PA1982484333
  4. Bethany AdamPlymouth Meeting, PA1134902059
  5. Katie AdamAllentown, PA1669267316
  6. Rebecca Adams, CRNPLancaster, PA1780041723
  7. Yetunde AdeosunCoatesville, PA1417835778
  8. Darcy Alimenti, CRNPPhiladelphia, PA1356815120
  9. Danah Althoff, CRNPYork, PA1023887007
  10. Frank Amanze, CRNPChester, PA1922569367

Common questions

What is Desiree Guzman's NPI number?

Desiree Guzman's National Provider Identifier (NPI) is 1437604923, issued on Aug 24, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Desiree Guzman located?

The NPPES record lists a practice address at 450 Chew St, Allentown, PA, 18102. Phone: (610) 776-4888. Providers update this record themselves, so call before visiting.

How can I verify Desiree Guzman's license?

NPPES lists Pennsylvania license number SP016502, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Desiree Guzman prescribe under Medicare Part D?

In 2024, Desiree Guzman had 66 Medicare Part D claims for 13 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.