Am J Gastroenterol
Antiparasitic AgentsBiopsyColitis, Lymphocytic
Dr. Michael B. Gutwein, MD
NPI1780640037
- Medicare services, 2020
- 112
- Part D claims, 2020
- 72
- Publications
- 1
- Industry payments
- $71
- Affiliated sites
- 1
- Practice address
- 3009 N Ballas Rd Suite 130a Suite 130a, Saint Louis, MO 63131
- Practice phone
- Call (314) 395-8701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ST. LOUIS ID, P.C.
Physician office · Saint Louis, Missouri
Find Dr. Gutwein's professional email, personal email and mobile number
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Dr. Michael B. Gutwein is an infectious disease specialist in Missouri
Dr. Gutwein practices at ST. LOUIS ID, P.C. in Saint Louis, Missouri.
Dr. Gutwein's NPI, 1780640037, was assigned on April 25, 2006. Dr. Gutwein holds Missouri license R7058.
NPI and contact details
- NPI
- 1780640037NPI Registry (opens in a new tab)
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Practice phone
- (314) 395-8701
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael B. Gutwein practices at ST. LOUIS ID, P.C. in Saint Louis, Missouri
Dr. Gutwein's primary practice is ST. LOUIS ID, P.C., at 3009 N Ballas Rd Suite 130a Suite 130a, Saint Louis, MO 63131. The practice phone is (314) 395-8701.
- ST. LOUIS ID, P.C.3009 N Ballas Rd Suite 130a Suite 130a, Saint Louis, MO 63131Phone(314) 395-8701
Source: Dmand AI Affiliation Data
Dr. Michael B. Gutwein is affiliated with 1 site of care
Dr. Gutwein's primary practice is ST. LOUIS ID, P.C. in Saint Louis, Missouri.
ST. LOUIS ID, P.C.Primary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael B. Gutwein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gutwein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ST. LOUIS ID, P.C. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael B. Gutwein is one of 179 infectious disease specialists in Missouri
Infectious disease is Dr. Gutwein's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Gutwein is licensed in Missouri.
Specialties and state licenses
- Infectious disease, MissouriPrimary
Infectious disease specialists near Dr. Gutwein
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael B. Gutwein billed Medicare for 112 services in 2020
CMS data shows 112 Medicare services from Dr. Gutwein across 3 procedure codes in 2020. Medicare paid $4,488 for them.
Medicare services, 2020112
Paid by Medicare$4,488
Procedure codes3
Dr. Gutwein's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 1,8302020: 11294%
Where Dr. Gutwein's Medicare services took place, 2020
- In an office6356%
- In a facility4944%
Dr. Gutwein compared with the Missouri median for infectious disease specialists, 2020
- Dr. Gutwein
- Missouri median
- Medicare services
- 112vs 27659% below
- Part D claims
- 72vs 20365% below
Medians across 176 infectious disease specialists in Missouri with Dmand AI profiles that report each measure.
Dr. Gutwein's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gutwein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gutwein and other infectious disease specialists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael B. Gutwein's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Gutwein's median patient age at 73, with 60% women.
Dr. Gutwein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Michael B. Gutwein wrote 72 Medicare Part D claims in 2020
In 2020, Dr. Gutwein wrote 72 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $842 in total drug cost. In 2019, CMS named 656 claims across 29 drugs.
Part D claims, 202072
Drugs named by CMS4
Total drug cost$842
Dr. Gutwein's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 6562020: 7289%
Drugs named by CMS: 4 in 2020, 29 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael B. Gutwein has 1 publication on record
Dmand AI links 1 paper to Dr. Gutwein. Dr. Gutwein's most frequent co-author is Leonard B. Weinstock, MD.
Papers1
Dr. Gutwein's most frequent co-authors
Recent publications by Dr. Gutwein
See who Dr. Gutwein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gutwein works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael B. Gutwein received $71 in industry payments from 2017 to 2019
CMS Open Payments shows 5 general payments to Dr. Gutwein from 2 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 82% of the total. Merck Sharp & Dohme Corporation paid the most, $44.
General payments to Dr. Gutwein by program year, 2017 to 2019
General payments to Dr. Gutwein by kind, 2017 to 2019
$71in total
- Food and beverage$5882%
- Education$1318%
Companies that paid Dr. Gutwein the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael B. Gutwein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael B. Gutwein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael B. Gutwein's NPI number?
Dr. Michael B. Gutwein's NPI number is 1780640037. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael B. Gutwein?
Dr. Michael B. Gutwein is an infectious disease specialist in Missouri. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Michael B. Gutwein practice?
Dr. Gutwein practices at 3009 N Ballas Rd Suite 130a Suite 130a, Saint Louis, MO 63131. Dr. Gutwein's primary practice is ST. LOUIS ID, P.C. in Saint Louis, Missouri.
What is Dr. Michael B. Gutwein's office phone number?
The practice phone on file for Dr. Gutwein is (314) 395-8701.
What is Dr. Michael B. Gutwein's medical license number?
Dr. Gutwein holds Missouri license R7058.
Does Dr. Michael B. Gutwein accept Medicare?
Yes. CMS data shows Dr. Gutwein billed Medicare for 112 services in 2020.
What services does Dr. Michael B. Gutwein bill to Medicare?
In 2020, Dr. Gutwein's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. Michael B. Gutwein prescribe most?
In 2020 Medicare Part D data, Dr. Gutwein's most prescribed drugs by claims were Hydrochlorothiazide, Amlodipine Besylate and Potassium Chloride.
Has Dr. Michael B. Gutwein received payments from drug or device companies?
CMS Open Payments shows $71 in general payments to Dr. Gutwein from 2 companies from 2017 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Michael B. Gutwein been practicing?
Dr. Gutwein's NPI was assigned in 2006.
Does Dr. Michael B. Gutwein do research?
Dmand AI links 1 publication to Dr. Gutwein.
Who does Dr. Michael B. Gutwein publish with?
Dr. Gutwein's most frequent co-authors are Leonard B. Weinstock, MD (1 shared paper).
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