Meggan Caroline Dempewolf, DO
Internal Medicine Physician · Saint Louis, MO
Meggan Caroline Dempewolf, DO is an internal medicine physician with a practice address in Saint Louis, Missouri, and NPI 1922678531, issued on Jun 26, 2021. Check the license (Missouri 2021024723, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Meggan Caroline Dempewolf
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2021024723 MO
Self-reported in NPPES; status is on the state search - Practice location
- 621 S New Ballas RD Ste 3019B, Saint Louis, MO 63141
- Phone
- (314) 509-5305
- Enumerated
- Jun 26, 2021
- Record last updated
- Jun 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (314) 251-4454
- Medicare enrollment
- Enrolled (PECOS I20240911003121); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2021
- Entity
- Type 1 · individual
Also registered at 621 S New Ballas RD Ste 3019B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Meggan Caroline Dempewolf 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 2021024723Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
303 Medicare Part D claims for 64 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium30 claims
- Metformin Hcl Er17 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: $40.76
2 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Mercy Clinic East CommunitiesO Fallon, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
941 internal medicine physician records list a practice address in Saint Louis
They are 941 of the 27,605 NPPES records with a practice address in Saint Louis, and 2,604 internal medicine physician records in Missouri.
All 941 in Saint Louis → All 2,604 in Missouri → Every provider in Saint Louis →
Other internal medicine physician records in Missouri
- Betty Abban, M.D.Springfield, MO1063893162
- Amer Abbas, MDSaint Louis, MO1508480666
- Fizza Abbas, MDSaint Louis, MO1588079230
- Marghoob Abbas, M.D.St Joseph, MO1588603781
- Muhammad Khalid Abbas, M.D.Springfield, MO1447877089
- Sundas Abbas, MDRichmond Heights, MO1649790486
- Hajira Abbasi, DOSaint Louis, MO1194036947
- Catey Abbott, DOSaint Louis, MO1699355347
- David Abbott, MDRichmond Heights, MO1568448850
- Wael Abduljaber, MDSaint Louis, MO1174101489
Common questions
What is Meggan Caroline Dempewolf, DO's NPI number?
Meggan Caroline Dempewolf, DO's National Provider Identifier (NPI) is 1922678531, issued on Jun 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Meggan Caroline Dempewolf, DO located?
The NPPES record lists a practice address at 621 S New Ballas RD Ste 3019B, Saint Louis, MO, 63141. Phone: (314) 509-5305. Providers update this record themselves, so call before visiting.
How can I verify Meggan Caroline Dempewolf, DO's license?
NPPES lists Missouri license number 2021024723, 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 Meggan Caroline Dempewolf, DO prescribe under Medicare Part D?
In 2024, Meggan Caroline Dempewolf, DO had 303 Medicare Part D claims for 64 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.