Jay P. Baker, DO
General Practice Physician · Springfield, MO
Jay P. Baker, DO is a general practice physician with a practice address in Springfield, Missouri, and NPI 1972509974, issued on Jun 23, 2005. Check the license (Missouri 36747, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jay P. Baker
- Credential
- DO
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 36747 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1540 E Evergreen St, Springfield, MO 65803
- Phone
- (417) 823-2900
- Enumerated
- Jun 23, 2005
- Record last updated
- Jan 26, 2024
- Fax
- (417) 886-2774
- Medicaid ID
- 243677937 MO
- Entity
- Type 1 · individual
Also registered at 1540 E Evergreen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madeline Allison, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1073431060
- Shannon Alvarez, FNPFamily Nurse Practitioner1952088130
- Lisa Anderson, FNPFamily Nurse Practitioner1326381237
- Benjamin Atwell, MSWClinical Social Worker1497953426
- Sarah Barness, LMSWSocial Worker1104792951
- Jackie Beene, MDFamily Medicine Physician1841296548
Verify Jay P. Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 36747Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average general practice physician in 2024
1,015 Medicare Part D claims for 137 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone201 claims
- Gabapentin58 claims
- Atorvastatin Calcium34 claims
- Tizanidine Hcl29 claims
- Lisinopril27 claims
- Zubsolv24 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: $104.68
5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
General Practice Physician providers in Missouri
There are 191 general practice physician records in Missouri.
Other general practice physician records in Missouri
- Eva Aagaard, MDSaint Louis, MO1144286097
- Mohamed AbousettaSaint Louis, MO1710755780
- Trinidad Aguilera, M.D.Moberly, MO1639324585
- Maria Albano, MDFestus, MO1043421605
- Charlotte Albinson, MDSaint Louis, MO1366400608
- Iqra Ansari, MDSaint Louis, MO1063903482
- John Anzalone, DOO Fallon, MO1861481558
- Elizabeth Armstrong, M.D.Centralia, MO1720063597
- Khashayar Arshadi, MDSaint Louis, MO1326701061
- Maimuna Baig, MDLake St Louis, MO1679536403
Common questions
What is Jay P. Baker, DO's NPI number?
Jay P. Baker, DO's National Provider Identifier (NPI) is 1972509974, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jay P. Baker, DO located?
The NPPES record lists a practice address at 1540 E Evergreen St, Springfield, MO, 65803. Phone: (417) 823-2900. Providers update this record themselves, so call before visiting.
How can I verify Jay P. Baker, DO's license?
NPPES lists Missouri license number 36747, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jay P. Baker, DO prescribe under Medicare Part D?
In 2024, Jay P. Baker, DO had 1,015 Medicare Part D claims for 137 beneficiaries; the average among general practice physician prescribers was 3,030. 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.