Kaycee Lynn Erzfeld, PA-C
Physician Assistant · Saint Louis, MO
Kaycee Lynn Erzfeld, PA-C is a physician assistant with a practice address in Saint Louis, Missouri, and NPI 1881103851, issued on Sep 21, 2017. Check the license (Missouri 2026006491, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kaycee Lynn Erzfeld
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 2026006491 MO
PTA-378 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 257-8000
- Enumerated
- Sep 21, 2017
- Record last updated
- Feb 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20260317002692); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 1201 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kaycee Lynn Erzfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2026006491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaycee Lynn Erzfeld among 1,790 physician assistant records in Missouri
Kaycee Lynn Erzfeld, PA-C is one of 1,790 physician assistant records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 54% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2025 · median 2019 among the 1,250 with a school on file
- Record last updated2026 · 32% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
498 physician assistant records list a practice address in Saint Louis
They are 498 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,790 physician assistant records in Missouri.
All 1,790 in Missouri → Every provider in Saint Louis → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Susan Ameiss, PA-CSaint Louis, MO 631041245565415
- Jordan Biel, PA-CSaint Louis, MO 631041174037360
- Ashtynn Braden, PA-CSaint Louis, MO 631041033691191
- Kimberly Brown, PA-CSaint Louis, MO 631041205943859
- Genevieve Delrosario, PA-CSaint Louis, MO 631041205945144
- Taylor Eversole, PA-CSaint Louis, MO 631041336510783
- Alyssa HendrixSaint Louis, MO 631041487283891
- Richard Kleinschmidt, PASaint Louis, MO 631041922380344
Common questions
What is Kaycee Lynn Erzfeld, PA-C's NPI number?
Kaycee Lynn Erzfeld, PA-C's National Provider Identifier (NPI) is 1881103851, issued on Sep 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Kaycee Lynn Erzfeld, PA-C located?
The NPPES record lists a practice address at 1201 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 257-8000. Providers update this record themselves, so call before visiting.
How can I verify Kaycee Lynn Erzfeld, PA-C's license?
NPPES lists Missouri license number 2026006491, as entered by the provider. Search the Missouri 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. 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.