Rachel A. Feinberg, MD
Anesthesiology Physician · Saint Louis, MO
Rachel A. Feinberg, MD is an anesthesiology physician with a practice address in Saint Louis, Missouri, and NPI 1083616635, issued on Aug 12, 2005. Check the license (Missouri R5F21, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Rachel A. Feinberg
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- R5F21 MO
Self-reported in NPPES; status is on the state search - Practice location
- 10435 Clayton RD, Saint Louis, MO 63131
- Phone
- (314) 985-3002
- Enumerated
- Aug 12, 2005
- Record last updated
- Aug 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (314) 985-3013
- Medicaid ID
- 202326310 MO
- Medicare enrollment
- Enrolled (PECOS I20100828000168); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1984
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,153 in Missouri → Look up another NPI →
Also registered at 10435 Clayton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela ConlonPhysical Therapist1083049209
- Barry Feinberg, MDPain Medicine (Anesthesiology) Physician1235130345
- Benedicte Hanquet, PTPhysical Therapist1629177720
- Christine Markus, MPT, COMT, DMTPhysical Therapist1861724932
- Thomas Vesely, MDVascular & Interventional Radiology Physician1609923093
Verify Rachel A. Feinberg 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 R5F21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average anesthesiology physician in 2024
809 Medicare Part D claims for 268 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 603 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen171 claims
- Oxycodone-Acetaminophen163 claims
- Oxycodone Hcl125 claims
- Tramadol Hcl50 claims
- Pregabalin33 claims
- Cyclobenzaprine Hcl32 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: $108.22
6 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 17,774 providers of this specialty with any payment received $669.59 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
- Arnold Physical Therapy And Sports Medicine LLCSaint Louis, MO
- Elite Physical Therapy OF Creve Coeur LLCCreve Coeur, MO
- Gateway Pain Center IncSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel A. Feinberg among 1,153 anesthesiology physician records in Missouri
Rachel A. Feinberg, MD is one of 1,153 anesthesiology physician records with a practice address in Missouri. 70% 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, 88% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1984 · median 2007 among the 718 with a school on file
- Record last updated2010 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
490 anesthesiology physician records list a practice address in Saint Louis
They are 490 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,153 anesthesiology physician records in Missouri.
All 1,153 in Missouri → Every provider in Saint Louis → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Allen Baudendistel, M.D.Saint Louis, MO 631311861497604
- Stephen Davis, M.D.Saint Louis, MO 631311023014156
- Chris Felling, M.DSaint Louis, MO 631311194721670
- Dorothy Fryer, M.D.Saint Louis, MO 631311396793881
- Denish Gangasingh, M.D.Saint Louis, MO 631311588660062
- James King, M.D.Saint Louis, MO 631311215933361
- Leander Lee, MDSaint Louis, MO 631311528054186
- John Moore, MDSaint Louis, MO 631311396731774
Common questions
What is Rachel A. Feinberg, MD's NPI number?
Rachel A. Feinberg, MD's National Provider Identifier (NPI) is 1083616635, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rachel A. Feinberg, MD located?
The NPPES record lists a practice address at 10435 Clayton RD, Saint Louis, MO, 63131. Phone: (314) 985-3002. Providers update this record themselves, so call before visiting.
How can I verify Rachel A. Feinberg, MD's license?
NPPES lists Missouri license number R5F21, 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 Rachel A. Feinberg, MD prescribe under Medicare Part D?
In 2024, Rachel A. Feinberg, MD had 809 Medicare Part D claims for 268 beneficiaries; the average among anesthesiology physician prescribers was 402. 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.