Mary Margaret Cook Jackson, DO
Emergency Medicine Physician · McMinnville, TN
Mary Margaret Cook Jackson, DO is an emergency medicine physician with a practice address in McMinnville, Tennessee, and NPI 1790349595, issued on Apr 26, 2019. Check the license (Tennessee 4783, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary Margaret Cook Jackson
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 4783 TN
T4337 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1559 Sparta St, McMinnville, TN 37110
- Phone
- (931) 815-4000
- Enumerated
- Apr 26, 2019
- Record last updated
- Mar 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20220811000716); accepts Medicare assignment
- Medical or professional school
- University Of Pikeville, Kentucky College Of Osteopathic Med, 2019
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,174 in Tennessee → Look up another NPI →
Also registered at 1559 Sparta St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark BlackmonPhysician Assistant1184359051
- Vandana BottaInternal Medicine Physician1013335728
- Steven Bouldin, M.D.Family Medicine Physician1669799532
- Kristina Brown, APRN, FNP-BCFamily Nurse Practitioner1922754175
- Lindsey Burton, MDEmergency Medicine Physician1023630449
- Jason Cash, CRNACertified Registered Nurse Anesthetist1144834359
Verify Mary Margaret Cook Jackson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 4783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average emergency medicine physician in 2024
150 Medicare Part D claims for 103 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Cephalexin18 claims
- Hydrocodone-Acetaminophen18 claims
- Ondansetron Odt15 claims
- Amoxicillin-Clavulanate Potass14 claims
- Doxycycline Hyclate13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Middle Tennessee Emergency Physicians, P.C.Smithville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Margaret Cook Jackson among 1,174 emergency medicine physician records in Tennessee
Mary Margaret Cook Jackson, DO is one of 1,174 emergency medicine physician records with a practice address in Tennessee. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 84% of them.
- NPI issued2019 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2012 among the 667 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 emergency medicine physician records list a practice address in McMinnville
They are 13 of the 379 NPPES records with a practice address in McMinnville, and 1,174 emergency medicine physician records in Tennessee.
All 1,174 in Tennessee → Every provider in McMinnville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Lindsey Burton, MDMcMinnville, TN 371101023630449
- Danielle Claflin, DOMcMinnville, TN 371101861925638
- Kenneth Holbert, MDMcMinnville, TN 371101093762148
- Reed Holdridge, MDMcMinnville, TN 371101225779440
- Andrew Langille, DOMcMinnville, TN 371101891324604
- Sylwia Rychtarczyk, MDMcMinnville, TN 371101245791920
- Herbert Smith, MDMcMinnville, TN 371101750321758
- Haley SmithMcMinnville, TN 371101144756800
Common questions
What is Mary Margaret Cook Jackson, DO's NPI number?
Mary Margaret Cook Jackson, DO's National Provider Identifier (NPI) is 1790349595, issued on Apr 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Margaret Cook Jackson, DO located?
The NPPES record lists a practice address at 1559 Sparta St, McMinnville, TN, 37110. Phone: (931) 815-4000. Providers update this record themselves, so call before visiting.
How can I verify Mary Margaret Cook Jackson, DO's license?
NPPES lists Tennessee license number 4783, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Margaret Cook Jackson, DO prescribe under Medicare Part D?
In 2024, Mary Margaret Cook Jackson, DO had 150 Medicare Part D claims for 103 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Mary Margaret Cook Jackson, DO's MIPS final score?
The 2023 MIPS final score is 93.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.