Mary Margaret Geiger, DMD
General Practice Dentistry · Troy, MO
Mary Margaret Geiger, DMD is a general practice dentistry with a practice address in Troy, Missouri, and NPI 1548821515, issued on Jun 21, 2019. Check the license (Missouri 2019020968, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Margaret Geiger
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2019020968 MO
Self-reported in NPPES; status is on the state search - Practice location
- 91 Troy SQ Ste 101, Troy, MO 63379
- Phone
- (844) 853-8937
- Enumerated
- Jun 21, 2019
- Record last updated
- Jun 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,982 in Missouri → Look up another NPI →
Also registered at 91 Troy SQ Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Renee Hahn, PLPCMental Health Counselor1790366425
- Marlana Henning, RDHDental Hygienist1013687888
- Stephanie Johnson, LPCProfessional Counselor1003568197
- Keith Jones, LPCProfessional Counselor1568910222
- Jennifer Kaiser, LCSWClinical Social Worker1609346857
- Tonya Lindsley, LPCMental Health Counselor1780231845
Verify Mary Margaret Geiger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019020968Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average general practice dentistry in 2024
36 Medicare Part D claims for 24 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin12 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: $5.73
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Mary Margaret Geiger among 1,982 general practice dentistry records in Missouri
Mary Margaret Geiger, DMD is one of 1,982 general practice dentistry records with a practice address in Missouri. 61% 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 78% of them.
- NPI issued2019 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 general practice dentistry records list a practice address in Troy
They are 6 of the 304 NPPES records with a practice address in Troy, and 1,982 general practice dentistry records in Missouri.
All 1,982 in Missouri → Every provider in Troy → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Tyler Arpin, DMDTroy, MO 633791538853015
- Curtis Harrell, D.D.S.,P.C.Troy, MO 633791518019132
- Tyler Hook, DMDTroy, MO 633791285318436
- Sonia Kumar, D.D.S.Troy, MO 633791619959434
- Sarah Murphy, DMDTroy, MO 633791952031148
- Andre Artis, DDSSaint Peters, MO 633761962943423
- Tanner Brown, DMDSaint Peters, MO 633761588222632
- Katye Butzirus, DDSSaint Peters, MO 633761649900630
Common questions
What is Mary Margaret Geiger, DMD's NPI number?
Mary Margaret Geiger, DMD's National Provider Identifier (NPI) is 1548821515, issued on Jun 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Margaret Geiger, DMD located?
The NPPES record lists a practice address at 91 Troy SQ Ste 101, Troy, MO, 63379. Phone: (844) 853-8937. Providers update this record themselves, so call before visiting.
How can I verify Mary Margaret Geiger, DMD's license?
NPPES lists Missouri license number 2019020968, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Margaret Geiger, DMD prescribe under Medicare Part D?
In 2024, Mary Margaret Geiger, DMD had 36 Medicare Part D claims for 24 beneficiaries; the average among general practice dentistry prescribers was 83. 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.