Dr. Michael H. Ryan, MD
- Medicare services, 2021
- 149
- Part D claims, 2017
- 40
- Industry payments
- $1,662
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 633 Emerson Road, Ste 140, Creve Coeur, MO 63141
- Practice phone
- Call (314) 991-9922
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Emerson Road Surgery Center - Creve Coeur
Surgery Center - Medicare-Certified · Creve Coeur, Missouri
Find Dr. Ryan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael H. Ryan is an anesthesiologist in Saint Louis, Missouri
Dr. Ryan practices at Emerson Road Surgery Center - Creve Coeur in Creve Coeur, Missouri.
Dr. Ryan's NPI, 1407966559, was assigned on August 30, 2006. Dr. Ryan holds Missouri license 104661.
- NPI
- 1407966559NPI Registry (opens in a new tab)
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Practice phone
- (314) 991-9922
- 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 H. Ryan practices at Emerson Road Surgery Center - Creve Coeur in Creve Coeur, Missouri
Dr. Ryan's primary practice is Emerson Road Surgery Center - Creve Coeur, at 633 Emerson Road, Ste 140, Creve Coeur, MO 63141. The practice phone is (314) 991-9922.
- Emerson Road Surgery Center - Creve Coeur633 Emerson Road, Ste 140, Creve Coeur, MO 63141Phone(314) 991-9922
Source: Dmand AI Affiliation Data
Dr. Michael H. Ryan is affiliated with 2 sites of care and 1 medical group
Dr. Ryan's primary practice is Emerson Road Surgery Center - Creve Coeur in Creve Coeur, Missouri. The medical group on file is Viking Anesthesia Services, LLC. Dmand AI also links Dr. Ryan to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael H. Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emerson Road Surgery Center - Creve Coeur | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael H. Ryan is one of 819 anesthesiologists in Missouri
Anesthesiology is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ryan is licensed in Missouri.
Specialties and state licenses
- Anesthesiology, MissouriPrimary
Anesthesiologists near Dr. Ryan
Counts of anesthesiologists 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 H. Ryan billed Medicare for 149 services in 2021
CMS data shows 149 Medicare services from Dr. Ryan across 5 procedure codes in 2021. Medicare paid $9,813 for them.
Dr. Ryan's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Other services
- 2020: 532021: 6115%
- Anesthesia
- 2020: 512021: 5610%
- Imaging
- 2020: 142021: 1721%
- Surgery
- 2020: 02021: 15
Where Dr. Ryan's Medicare services took place, 2021
- In an office6141%
- In a facility8859%
Dr. Ryan compared with the Missouri median for anesthesiologists, 2021
- Dr. Ryan
- Missouri median
- Medicare services
- 149vs 7599% above
- Part D claims
- 40vs 2282% above
Medians across 839 anesthesiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Ryan's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ryan and other anesthesiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael H. Ryan's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Ryan's median patient age at 42, with 0% women.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Michael H. Ryan wrote 40 Medicare Part D claims in 2017
In 2017, Dr. Ryan wrote 40 Medicare Part D claims. They cover 3 drugs, with $4,086 in total drug cost. In 2016, CMS named 11 claims across 1 drug.
Dr. Ryan's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 112017: 40264%
Drugs named by CMS: 3 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael H. Ryan received $1,662 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Ryan from 4 drug and device companies from 2016 to 2025. Gifts make up the largest share, 96% of the total. New Star Lasers, Inc. paid the most, $1,598.
General payments to Dr. Ryan by program year, 2016 to 2025
General payments to Dr. Ryan by kind, 2016 to 2025
- Gifts$1,59896%
- Food and beverage$644%
Companies that paid Dr. Ryan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael H. Ryan'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 DataDmand AI Org Hierarchy 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) |
| 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 H. Ryan
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 H. Ryan's NPI number?
Dr. Michael H. Ryan's NPI number is 1407966559. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael H. Ryan?
Dr. Michael H. Ryan is an anesthesiologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael H. Ryan practice?
Dr. Ryan practices at 633 Emerson Road, Ste 140, Creve Coeur, MO 63141. Dr. Ryan's primary practice is Emerson Road Surgery Center - Creve Coeur in Creve Coeur, Missouri. Dmand AI also links Dr. Ryan to 1 ambulatory surgery center.
What is Dr. Michael H. Ryan's office phone number?
The practice phone on file for Dr. Ryan is (314) 991-9922.
What is Dr. Michael H. Ryan's medical license number?
Dr. Ryan holds Missouri license 104661.
What medical group is Dr. Michael H. Ryan part of?
Dr. Ryan is linked to Viking Anesthesia Services, LLC.
Does Dr. Michael H. Ryan accept Medicare?
Yes. CMS data shows Dr. Ryan billed Medicare for 149 services in 2021.
What services does Dr. Michael H. Ryan bill to Medicare?
In 2021, Dr. Ryan's most billed Medicare services were medical service (U0002), anesthesia (01480) and ultrasound (76942).
What drugs does Dr. Michael H. Ryan prescribe most?
In 2017 Medicare Part D data, Dr. Ryan's most prescribed drugs by claims were Prednisone, Triamcinolone Acetonide and Pentasa.
Has Dr. Michael H. Ryan received payments from drug or device companies?
CMS Open Payments shows $1,662 in general payments to Dr. Ryan from 4 companies from 2016 to 2025. The largest total came from New Star Lasers, Inc.
How long has Dr. Michael H. Ryan been practicing?
Dr. Ryan's NPI was assigned in 2006.
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