Barton Guyer, P.A.
Physician Assistant · Springfield, MO
Barton Guyer, P.A. is a physician assistant with a practice address in Springfield, Missouri, and NPI 1831410851, issued on Jun 14, 2010. Check the license (Missouri 2010017701, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barton Guyer
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 2010017701 MO
Self-reported in NPPES; status is on the state search - Practice location
- 900 E Battlefield St Ste 124, Springfield, MO 65807
- Phone
- (417) 986-1289
- Enumerated
- Jun 14, 2010
- Record last updated
- Jul 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101214000297); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 900 E Battlefield St Ste 124
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Benbow, DOFamily Medicine Physician1073953626
- Heather Bradford, FNPFamily Nurse Practitioner1558893156
- Jeani Buckley, NPFamily Nurse Practitioner1609320357
- Erin Carlile, APRNFamily Nurse Practitioner1255733895
- Melanie Davidson, FNP-CFamily Nurse Practitioner1114454048
- Katie Lewis, FNPFamily Nurse Practitioner1740735844
Verify Barton Guyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2010017701Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average physician assistant in 2024
552 Medicare Part D claims for 471 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Ipratropium Bromide130 claims
- Cefdinir66 claims
- Amoxicillin-Clavulanate Potass52 claims
- Prednisone52 claims
- Cephalexin45 claims
- Doxycycline Hyclate29 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.
Bills Medicare through one group practice
- Mercy Southern Missouri Ambulatory Services LLCSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barton Guyer among 1,790 physician assistant records in Missouri
Barton Guyer, P.A. 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 2010, is newer than 23% of them.
- NPI issued2010 · 23% of these records are older, 75% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2010 · median 2019 among the 1,250 with a school on file
- Record last updated2019 · 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).
234 physician assistant records list a practice address in Springfield
They are 234 of the 6,403 NPPES records with a practice address in Springfield, and 1,790 physician assistant records in Missouri.
All 1,790 in Missouri → Every provider in Springfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amanda Bartlett, PA-CSpringfield, MO 658071649337825
- Autumn Bertholdi, PA-CSpringfield, MO 658071013944024
- Eric Chavez, P.A.Springfield, MO 658071609823079
- Stephanie Fox, PASpringfield, MO 658071487617742
- Hilari Henderson, MS, PA-CSpringfield, MO 658071396825303
- Greta Melton, PASpringfield, MO 658071750447108
- Debra Nuetzhorn, PASpringfield, MO 658071194753418
- Crystal Powell, MPAS, PA-CSpringfield, MO 658071184655094
Common questions
What is Barton Guyer, P.A.'s NPI number?
Barton Guyer, P.A.'s National Provider Identifier (NPI) is 1831410851, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Barton Guyer, P.A. located?
The NPPES record lists a practice address at 900 E Battlefield St Ste 124, Springfield, MO, 65807. Phone: (417) 986-1289. Providers update this record themselves, so call before visiting.
How can I verify Barton Guyer, P.A.'s license?
NPPES lists Missouri license number 2010017701, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Barton Guyer, P.A. prescribe under Medicare Part D?
In 2024, Barton Guyer, P.A. had 552 Medicare Part D claims for 471 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.