Katherine Armstrong, PA-C
Physician Assistant · Lake Forest, IL
Katherine Armstrong, PA-C is a physician assistant with a practice address in Lake Forest, Illinois, and NPI 1962939397, issued on May 16, 2017. Check the license (Illinois 085006182, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Armstrong
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085006182 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N Westmoreland RD Ste 100, Lake Forest, IL 60045
- Phone
- (847) 535-8500
- Enumerated
- May 16, 2017
- Entity
- Type 1 · individual
Also registered at 1200 N Westmoreland RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085006182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
50 physician assistant records list a Lake Forest practice address
They are 50 of the 821 NPPES records with a Lake Forest practice address, and 4,550 physician assistant records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 50 in Lake Forest → All 4,550 in Illinois → Every provider in Lake Forest →
Other physician assistant records in Illinois
- Brooke Aarhus, PA-CPark Ridge, IL1760985469
- Traci Aaron, PA-CChicago, IL1174510200
- Sana Abbasi, PACarol Stream, IL1831803295
- Susan Abbinanti, PA-CElk Grove Village, IL1679647358
- Katheryn Abbott, PASchaumburg, IL1356842082
- Noor Abdelrahman, PA-CChicago, IL1851012413
- Kazuko Abe, P.A.Chicago, IL1881840783
- Derrik AbellAnna, IL1821618471
- Jeanine Aberbook, PA-CChicago, IL1518664176
- Megan AboChicago, IL1306242318
Common questions
What is Katherine Armstrong, PA-C's NPI number?
Katherine Armstrong, PA-C's National Provider Identifier (NPI) is 1962939397, issued on May 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Armstrong, PA-C located?
The NPPES record lists a practice address at 1200 N Westmoreland RD Ste 100, Lake Forest, IL, 60045. Phone: (847) 535-8500. Providers update this record themselves, so call before visiting.
How can I verify Katherine Armstrong, PA-C's license?
NPPES lists Illinois license number 085006182, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.