Allison Claire Flammang, D.O.
Family Medicine Physician · Creve Coeur, MO
Allison Claire Flammang, D.O. is a family medicine physician with a practice address in Creve Coeur, Missouri, and NPI 1154760163, issued on Jun 24, 2013. Check the license (Missouri 2016014433, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Allison Claire Flammang
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2016014433 MO
Self-reported in NPPES; status is on the state search - Practice location
- 11550 Olive Blvd Ste 120, Creve Coeur, MO 63141
- Phone
- (314) 525-2590
- Enumerated
- Jun 24, 2013
- Record last updated
- Aug 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (314) 590-5943
- Medicare enrollment
- Enrolled (PECOS I20160617000462); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Verify Allison Claire Flammang 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 2016014433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average family medicine physician in 2024
5,150 Medicare Part D claims for 387 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 126 claims were for opioids.
Most prescribed
- Levothyroxine Sodium322 claims
- Atorvastatin Calcium254 claims
- Lisinopril181 claims
- Gabapentin152 claims
- Rosuvastatin Calcium141 claims
- Losartan Potassium130 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: $1,258.29
73 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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 3 group practices
- Aging Well Health Care, LLCSaint Louis, MO
- Creve Coeur Family Medicine LLCCreve Coeur, MO
- Elite Physical Therapy OF Creve Coeur LLCCreve Coeur, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Claire Flammang among 2,991 family medicine physician records in Missouri
Allison Claire Flammang, D.O. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2013 · median 2006 among the 1,778 with a school on file
- Record last updated2020 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Creve Coeur
They are 10 of the 684 NPPES records with a practice address in Creve Coeur, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Creve Coeur → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Patricia Blair, M.D.Saint Louis, MO 631411992799225
- Damon Broyles, M.D.Saint Louis, MO 631411407856396
- Betsy Clemens, M.D.Creve Coeur, MO 631411700850443
- Christopher Compton, M.D.Saint Louis, MO 631411174567176
- Ivan Covas-Maldonado, M.D.Saint Louis, MO 631411770554198
- Peter Danis, MDCreve Coeur, MO 631411669447314
- Grant Hoekzema, MDSaint Louis, MO 631411609842350
- James Lord, MDSaint Louis, MO 631411508834300
Common questions
What is Allison Claire Flammang, D.O.'s NPI number?
Allison Claire Flammang, D.O.'s National Provider Identifier (NPI) is 1154760163, issued on Jun 24, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Allison Claire Flammang, D.O. located?
The NPPES record lists a practice address at 11550 Olive Blvd Ste 120, Creve Coeur, MO, 63141. Phone: (314) 525-2590. Providers update this record themselves, so call before visiting.
How can I verify Allison Claire Flammang, D.O.'s license?
NPPES lists Missouri license number 2016014433, 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 Allison Claire Flammang, D.O. prescribe under Medicare Part D?
In 2024, Allison Claire Flammang, D.O. had 5,150 Medicare Part D claims for 387 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.