Fred W. Rottnek, M.D.
Family Medicine Physician · Saint Louis, MO
Fred W. Rottnek, M.D. is a family medicine physician with a practice address in Saint Louis, Missouri, and NPI 1588649271, issued on Dec 14, 2005. Check the license (Missouri 108515, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Fred W. Rottnek
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 108515 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1402 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 977-8489
- Enumerated
- Dec 14, 2005
- Record last updated
- Jul 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 204968416 MO
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 1402 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Fred W. Rottnek 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 108515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
300 Medicare Part D claims for 76 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Buprenorphine-Naloxone68 claims
- Dextroamphetamine-Amphetamine16 claims
- Methylphenidate Hcl13 claims
- Trazodone Hcl12 claims
- Buspirone Hcl11 claims
- Hydroxyzine Hcl11 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: $3,447.95
13 payments; by number, the most common kind was food and beverage; the largest payer was Indivior 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.
Fred W. Rottnek among 2,991 family medicine physician records in Missouri
Fred W. Rottnek, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2015 · 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).
Family Medicine Physician providers in Missouri
There are 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Saint Louis → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Meghan Hernandez, DOSaint Louis, MO 631041215513692
- Erik Lindbloom, M.D.Saint Louis, MO 631041598764011
- David Miller, M.D.Saint Louis, MO 631041487793089
- Jamil Neme, M.D.Saint Louis, MO 631041376958728
- Vani Pachalla, M.D.Saint Louis, MO 631041063418382
- Sandra Pepper, FNPSaint Louis, MO 631041952815177
- Kento Sonoda, M.D., A.A.H.I.V.S.Saint Louis, MO 631041265926661
- Kevin Thomas, DOSaint Louis, MO 631041457937906
Common questions
What is Fred W. Rottnek, M.D.'s NPI number?
Fred W. Rottnek, M.D.'s National Provider Identifier (NPI) is 1588649271, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Fred W. Rottnek, M.D. located?
The NPPES record lists a practice address at 1402 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 977-8489. Providers update this record themselves, so call before visiting.
How can I verify Fred W. Rottnek, M.D.'s license?
NPPES lists Missouri license number 108515, 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 Fred W. Rottnek, M.D. prescribe under Medicare Part D?
In 2024, Fred W. Rottnek, M.D. had 300 Medicare Part D claims for 76 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.