Fallon H. Maylack, MD
Orthopaedic Surgery Physician · Bridgeton, MO
Fallon H. Maylack, MD is an orthopaedic surgery physician with a practice address in Bridgeton, Missouri, and NPI 1184642993, issued on Jul 18, 2006. Check the license (Missouri R5E50, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Fallon H. Maylack
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- R5E50 MO
Self-reported in NPPES; status is on the state search - Practice location
- 12255 DE Paul Dr, Bridgeton, MO 63044
- Phone
- (314) 884-6320
- Enumerated
- Jul 18, 2006
- Record last updated
- Feb 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (314) 884-6321
- Medicaid ID
- 207746702 MO
- Medicare enrollment
- Enrolled (PECOS I20100819001049); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 514 in Missouri → Look up another NPI →
Also registered at 12255 DE Paul Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Fallon H. Maylack 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 R5E50Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
821 Medicare Part D claims for 260 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 554 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen269 claims
- Hydrocodone-Acetaminophen181 claims
- Tramadol Hcl102 claims
- Ibuprofen68 claims
- Meloxicam65 claims
- Amoxicillin24 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): 62.3 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).
Industry payments in 2024: $173.01
3 payments; by number, the most common kind was food and beverage; the largest payer was DeRoyal Industries, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- American Multispecialty Group IncSaint Charles, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fallon H. Maylack among 514 orthopaedic surgery physician records in Missouri
Fallon H. Maylack, MD is one of 514 orthopaedic surgery physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 53% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1982 · median 2006 among the 302 with a school on file
- Record last updated2017 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Missouri
There are 514 orthopaedic surgery physician records in Missouri.
All 514 in Missouri → Every provider in Bridgeton → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Katherine Burns, M.D.Bridgeton, MO 630441326090515
- Crystel Knierim, MDBridgeton, MO 630441023034857
- Gregory Nelson, M.D.Bridgeton, MO 630441114174265
- Ryan Pomajzl, M.D., P.T., A.T.,C.Bridgeton, MO 630441508889577
- Randall Roush, MDBridgeton, MO 630441255357091
- William Schroer, M.D.Bridgeton, MO 630441447202197
- Frank Tull, M.D.Bridgeton, MO 630441982702726
- Terry Weis, DOBridgeton, MO 630441154347995
Common questions
What is Fallon H. Maylack, MD's NPI number?
Fallon H. Maylack, MD's National Provider Identifier (NPI) is 1184642993, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Fallon H. Maylack, MD located?
The NPPES record lists a practice address at 12255 DE Paul Dr, Bridgeton, MO, 63044. Phone: (314) 884-6320. Providers update this record themselves, so call before visiting.
How can I verify Fallon H. Maylack, MD's license?
NPPES lists Missouri license number R5E50, 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 Fallon H. Maylack, MD prescribe under Medicare Part D?
In 2024, Fallon H. Maylack, MD had 821 Medicare Part D claims for 260 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Fallon H. Maylack, MD's MIPS final score?
The 2023 MIPS final score is 62.3 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.