Dr. Michael John Emmerling, MD
- Part D claims, 2024
- 122
- Hospital affiliations
- 5
- Industry payments
- $583
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 12855 N Forty Dr, Saint Louis, MO 63141
- Practice phone
- Call (314) 567-6071
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neurosurgery of St Louis
Saint Louis, Missouri
Find Dr. Emmerling'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 John Emmerling is a urologist in Saint Louis, Missouri
Dr. Emmerling practices at Neurosurgery of St Louis in Saint Louis, Missouri.
Dr. Emmerling's NPI, 1841810454, was assigned on April 23, 2020. Dr. Emmerling graduated from Boston University School of Medicine in 2020. Dr. Emmerling holds Missouri license 2025033249.
- NPI
- 1841810454NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890126684
- NPI enumeration date
- April 23, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 567-6071
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael John Emmerling practices at Neurosurgery of St Louis in Saint Louis, Missouri
Dr. Emmerling's primary practice is Neurosurgery of St Louis, at 12855 N Forty Dr, Saint Louis, MO 63141 in Saint Louis County. The practice phone is (314) 567-6071.
- Neurosurgery of St Louis12855 N Forty Dr, Saint Louis, MO 63141 · Saint Louis CountyPhone(314) 567-6071
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael John Emmerling is affiliated with 8 sites of care and 2 medical groups
Dr. Emmerling's primary practice is Neurosurgery of St Louis in Saint Louis, Missouri. Dr. Emmerling is also affiliated with Missouri Baptist Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Emmerling to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael John Emmerling's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Emmerling practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neurosurgery of St Louis | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael John Emmerling is one of 246 urologists in Missouri
Urology is Dr. Emmerling's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Emmerling's licenses on file in 2 states: Missouri and Illinois.
Specialties and state licenses
- Urology, MissouriPrimary
- Illinois license
Urologists near Dr. Emmerling
Counts of urologists 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 John Emmerling's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Emmerling's median patient age at 66, with 23% women.
Dr. Emmerling's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women23%
- Men76%
Source: Dmand AI Patient Panel Data
Dr. Michael John Emmerling wrote 122 Medicare Part D claims in 2024
In 2024, Dr. Emmerling wrote 122 Medicare Part D claims for 50 patients. 89% of them were for generic drugs. CMS names the drug for 63 of them, across 3 drugs with 11 or more claims each, at $6,410 in total drug cost.
Dr. Emmerling's Part D claims by kind of drug, 2024
- Generic108 claims89%
- Brand-name and other14 claims11%
Dr. Emmerling's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Emmerling's Part D claims, 2024
- Opioids16%19 of 122 claims
- Antibiotics27%33 of 122 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Michael John Emmerling takes part in Medicare
Dr. Emmerling accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael John Emmerling received $583 in industry payments in 2025
CMS Open Payments shows 10 general payments to Dr. Emmerling from 7 drug and device companies in 2025. Food and beverage make up the largest share, 97% of the total. PROCEPT BioRobotics Corporation paid the most, $182.
General payments to Dr. Emmerling by kind, 2025 to 2025
- Food and beverage$56897%
- Speaker and faculty fees$153%
Companies that paid Dr. Emmerling the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael John Emmerling graduated from Boston University School of Medicine
Dr. Emmerling graduated from Boston University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael John Emmerling'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 John Emmerling
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 John Emmerling's NPI number?
Dr. Michael John Emmerling's NPI number is 1841810454. It was assigned on April 23, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael John Emmerling?
Dr. Michael John Emmerling is a urologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Michael John Emmerling practice?
Dr. Emmerling practices at 12855 N Forty Dr, Saint Louis, MO 63141. Dr. Emmerling's primary practice is Neurosurgery of St Louis in Saint Louis, Missouri. Dmand AI also links Dr. Emmerling to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Michael John Emmerling's office phone number?
The practice phone on file for Dr. Emmerling is (314) 567-6071.
What is Dr. Michael John Emmerling's medical license number?
Dr. Emmerling holds Missouri license 2025033249, one of the licenses on file in 2 states.
Which states has Dr. Michael John Emmerling been licensed in?
Dmand AI has state licenses on file for Dr. Emmerling in Missouri and Illinois.
Which hospitals is Dr. Michael John Emmerling affiliated with?
Dr. Emmerling is affiliated with Missouri Baptist Medical Center. Dmand AI links Dr. Emmerling to 4 more hospitals.
What medical group is Dr. Michael John Emmerling part of?
Dr. Emmerling is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Emmerling to 1 more medical group.
Does Dr. Michael John Emmerling accept Medicare?
Yes. CMS lists Dr. Emmerling as accepting Medicare assignment.
Where did Dr. Michael John Emmerling go to medical school?
Dr. Emmerling graduated from Boston University School of Medicine in 2020.
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What drugs does Dr. Michael John Emmerling prescribe most?
In 2024 Medicare Part D data, Dr. Emmerling's most prescribed drugs by claims were Tamsulosin HCl, Oxycodone HCl and Myrbetriq.
Has Dr. Michael John Emmerling received payments from drug or device companies?
CMS Open Payments shows $583 in general payments to Dr. Emmerling from 7 companies from 2025 to 2025. The largest total came from PROCEPT BioRobotics Corporation.
How long has Dr. Michael John Emmerling been practicing?
Dr. Emmerling graduated from medical school in 2020, 6 years ago.
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