Erin Baylee Armstrong, PA
Physician Assistant · Chickasha, OK
Erin Baylee Armstrong, PA is a physician assistant with a practice address in Chickasha, Oklahoma, and NPI 1700755766, issued on Oct 30, 2025. Check the license with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Erin Baylee Armstrong
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 2100 W Iowa Ave, Chickasha, OK 73018
- Phone
- (405) 224-2100
- Enumerated
- Oct 30, 2025
- Record last updated
- Jul 16, 2026
- Fax
- (405) 779-2233
- Medicare enrollment
- Enrolled (PECOS I20260310001697); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,870 in Oklahoma → Look up another NPI →
Also registered at 2100 W Iowa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robert Buchanan, MDSurgery Physician1174513774
Verify Erin Baylee Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Erin Baylee Armstrong among 1,870 physician assistant records in Oklahoma
Erin Baylee Armstrong, PA is one of 1,870 physician assistant records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 94% of them.
- NPI issued2025 · 94% of these records are older, 2% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2025 · median 2017 among the 1,246 with a school on file
- Record last updated2026 · 45% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 physician assistant records list a practice address in Chickasha
They are 10 of the 354 NPPES records with a practice address in Chickasha, and 1,870 physician assistant records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,870 in Oklahoma → Every provider in Chickasha → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jacob Boyd, PA-CChickasha, OK 730181003656448
- Laura Kadechuk, PA-CChickasha, OK 730181669775714
- Diadra Lorseh, PA-CChickasha, OK 730181275859621
- Devon Muncy, PA-CChickasha, OK 730181285688325
- William Ohl, P.A.Chickasha, OK 730181528094653
- Andrea Roberts, PAChickasha, OK 730181144278573
- Mary Ross, PA-CChickasha, OK 730181457654519
- Marjorie Schlecht, PACChickasha, OK 730181649320334
Common questions
What is Erin Baylee Armstrong, PA's NPI number?
Erin Baylee Armstrong, PA's National Provider Identifier (NPI) is 1700755766, issued on Oct 30, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Erin Baylee Armstrong, PA located?
The NPPES record lists a practice address at 2100 W Iowa Ave, Chickasha, OK, 73018. Phone: (405) 224-2100. Providers update this record themselves, so call before visiting.
How can I verify Erin Baylee Armstrong, PA's license?
Search the Oklahoma board that licenses this profession; the NPPES record confirms identity 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. 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.