NPPES file of Aug 9, 2026

Kate M. Olson, P.A.-C

Physician Assistant · Middletown, DE

Kate M. Olson, P.A.-C is a physician assistant with a practice address in Middletown, Delaware, and NPI 1639464456, issued on Jun 9, 2011. Check the license with the Delaware 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
1639464456
Name
Kate M. Olson
Credential
P.A.-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
222 Carter Dr, Middletown, DE 19709
Phone
(302) 378-5494
Enumerated
Jun 9, 2011
Record last updated
Aug 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(302) 378-1760
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 222 Carter Dr

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

  1. Ioannis Kehagias-Athanassopulos, MDFamily Medicine Physician1497839419
  2. Aimee Nacrelli, NPNurse Practitioner1043621543

Verify Kate M. Olson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Delaware board licenses this professionCheck 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
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4.8 times the Medicare Part D claims of the average physician assistant in 2024

4,016 Medicare Part D claims for 527 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Kate Olson4,016
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium328 claims
  2. Losartan Potassium191 claims
  3. Levothyroxine Sodium173 claims
  4. Omeprazole155 claims
  5. Rosuvastatin Calcium151 claims
  6. Amlodipine Besylate146 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: $40.35

2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kate Olson$40.35
  2. Specialty average$841.65

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

Kate M. Olson among 695 physician assistant records in Delaware

Kate M. Olson, P.A.-C is one of 695 physician assistant records with a practice address in Delaware. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 25% of them.

  • NPI issued2011 · 25% of these records are older, 72% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2019 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 physician assistant records list a practice address in Middletown

They are 12 of the 607 NPPES records with a practice address in Middletown, and 695 physician assistant records in Delaware.

The 8 physician assistant records with the nearest ZIP codes

  1. Carolyn Chambers, PA-CMiddletown, DE 197091700227352
  2. Daniel Kemp, PA-CMiddletown, DE 197091922432244
  3. Danna Loor Santos, PA-CMiddletown, DE 197091699640193
  4. Grace McKnight, PAMiddletown, DE 197091265030290
  5. James Moles, PAMiddletown, DE 197091154756435
  6. Mariano Musumeci, PA-CMiddletown, DE 197091780445403
  7. Kirsten Opalach, PA-CMiddletown, DE 197091184812224
  8. Dominic Palmer, PA-CMiddletown, DE 197091801603022

Common questions

What is Kate M. Olson, P.A.-C's NPI number?

Kate M. Olson, P.A.-C's National Provider Identifier (NPI) is 1639464456, issued on Jun 9, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Kate M. Olson, P.A.-C located?

The NPPES record lists a practice address at 222 Carter Dr, Middletown, DE, 19709. Phone: (302) 378-5494. Providers update this record themselves, so call before visiting.

How can I verify Kate M. Olson, P.A.-C's license?

Search the Delaware board that licenses this profession; the NPPES record confirms identity only.

How much does Kate M. Olson, P.A.-C prescribe under Medicare Part D?

In 2024, Kate M. Olson, P.A.-C had 4,016 Medicare Part D claims for 527 beneficiaries; the average among physician assistant prescribers was 830. 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.