NPPES file of Aug 9, 2026

Ian Charles Chapman, AGACNP

Acute Care Nurse Practitioner · Allentown, PA

Ian Charles Chapman, AGACNP is an acute care nurse practitioner with a practice address in Allentown, Pennsylvania, and NPI 1083128417, issued on Nov 21, 2017. Check the license (Pennsylvania SP018078, 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
1083128417
Name
Ian Chapman
Credential
AGACNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
SP018078 PA
26NJ01104500 NJ
Self-reported in NPPES; status is on the state search
Practice location
1250 S Cedar Crest Blvd Ste 310, Allentown, PA 18103
Phone
(610) 402-6890
Enumerated
Nov 21, 2017
Record last updated
Mar 3, 2025
Fax
(610) 402-6892
Medicare enrollment
Enrolled (PECOS I20250417001321); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1250 S Cedar Crest Blvd Ste 310

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

  1. Richard Chang, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1942240619
  2. Justine De Pena, CRNPFamily Nurse Practitioner1144079211
  3. Laszlo Fuzesi, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1053305581
  4. Eliza Giannetti, PA-CPhysician Assistant1669357026
  5. Mary KamauGerontology Nurse Practitioner1063387926
  6. Scott Lange, PASurgical Physician Assistant1104801315

Verify Ian Chapman 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 SP018078
    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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85% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

87 Medicare Part D claims for 26 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.

  1. Ian Chapman87
  2. Specialty average594

Most prescribed

  1. Metoprolol Tartrate19 claims
  2. Clopidogrel17 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: $56.05

2 payments; by number, the most common kind was food and beverage; the largest payer was La Jolla Pharmaceutical Company. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ian Chapman$56.05
  2. Specialty average$647.94

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

Bills Medicare through 2 group practices

  1. Lehigh Valley Physician GroupAllentown, PA
  2. Rutgers Health-Rwj Neurosurgery FacultyNew Brunswick, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Acute Care Nurse Practitioner providers in Pennsylvania

There are 1,283 acute care nurse practitioner records in Pennsylvania.

Other acute care nurse practitioner records in Pennsylvania

  1. Samantha AaronMonroeville, PA1063277242
  2. Albert Abbo, CRNPPhiladelphia, PA1801496575
  3. Monica Aber, CRNPPhiladelphia, PA1922876820
  4. Elizabeth Abraham, CRNPAltoona, PA1447414933
  5. Elizabeth Abraham, CRNPLanghorne, PA1679805709
  6. Sheryl Abrams, CRNPBristol, PA1609115831
  7. Michelle Adams, CRNPAllentown, PA1033622816
  8. Barbara Addison, CRNPPittsburgh, PA1699711952
  9. Leslie Adeoye, CRNPPhiladelphia, PA1619771128
  10. Debra Adrian, CRNPHorsham, PA1114938560

Common questions

What is Ian Charles Chapman, AGACNP's NPI number?

Ian Charles Chapman, AGACNP's National Provider Identifier (NPI) is 1083128417, issued on Nov 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Ian Charles Chapman, AGACNP located?

The NPPES record lists a practice address at 1250 S Cedar Crest Blvd Ste 310, Allentown, PA, 18103. Phone: (610) 402-6890. Providers update this record themselves, so call before visiting.

How can I verify Ian Charles Chapman, AGACNP's license?

NPPES lists Pennsylvania license number SP018078, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Ian Charles Chapman, AGACNP prescribe under Medicare Part D?

In 2024, Ian Charles Chapman, AGACNP had 87 Medicare Part D claims for 26 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.