Dr. Peter Scott Emerson, MD
- Medicare services, 2024
- 84
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 51
- Hospital affiliations
- 3
- Industry payments
- $233
- Practice address
- 12303 Depaul Drive, Bridgeton, MO 63044
- Practice phone
- Call (314) 344-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Emerson'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. Peter Scott Emerson is an internist in Bridgeton, Missouri
Dr. Emerson practices at SSM Health DePaul Hospital - St. Louis in Bridgeton, Missouri, part of SSM Health Care.
Dr. Emerson's NPI, 1023045655, was assigned on June 27, 2006. Dr. Emerson graduated from University of Miami, Lm Miller School of Medicine in 2001. Dr. Emerson holds Missouri license 2013032975.
- NPI
- 1023045655NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739274226
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 344-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Scott Emerson practices at SSM Health DePaul Hospital - St. Louis in Bridgeton, Missouri
Dr. Emerson's primary practice is SSM Health DePaul Hospital - St. Louis, at 12303 Depaul Drive, Bridgeton, MO 63044 in St. Louis County. The practice phone is (314) 344-6000.
- SSM Health DePaul Hospital - St. Louis12303 Depaul Drive, Bridgeton, MO 63044 · St. Louis CountyPhone(314) 344-6000
Source: Dmand AI Affiliation Data
Dr. Peter Scott Emerson is affiliated with 4 sites of care and 3 medical groups
Dr. Emerson's primary practice is SSM Health DePaul Hospital - St. Louis in Bridgeton, Missouri, part of SSM Health Care. Dr. Emerson is also affiliated with SSM Health St. Mary's Hospital - St. Louis. The medical group on file is Southeastern Physician Services PC. Dmand AI also links Dr. Emerson to 1 more hospital, 2 medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Scott Emerson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Emerson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health DePaul Hospital - St. Louis | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Scott Emerson is one of 2,114 internists in Missouri
Internal medicine is Dr. Emerson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Emerson's licenses on file in 2 states: Missouri and Tennessee.
Specialties and state licenses
- Internal medicine, MissouriPrimary
- Tennessee license
Internists near Dr. Emerson
Counts of internists 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. Peter Scott Emerson billed Medicare for 84 services in 2024
CMS data shows 84 Medicare services from Dr. Emerson across 3 procedure codes in 2024, for 60 Medicare patients. Medicare paid $6,363 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Emerson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 302024: 84180%
Dr. Emerson compared with the Missouri median for internists, 2024
- Dr. Emerson
- Missouri median
- Medicare services
- 84vs 53084% below
- Medicare patients
- 60vs 21172% below
- Part D claims
- 28vs 32591% below
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Emerson's most billed Medicare procedure codes, 2024
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. Emerson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Emerson and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Scott Emerson treated 60 Medicare patients in 2024, average age 78
CMS counts 60 Medicare patients who saw Dr. Emerson in 2024. The largest group is 75 to 84, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Emerson's median patient age at 73, with 57% women.
Dr. Emerson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Emerson's Medicare patients by sex, 2024
- Women2948%
- Men3152%
Chronic conditions among Dr. Emerson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure65%
- Chronic kidney disease63%
- Arthritis62%
- Diabetes57%
- Ischemic heart disease52%
- Mood disorders47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Emerson'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
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Scott Emerson wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Emerson wrote 51 Medicare Part D claims for 28 patients. 80% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $2,460 in total drug cost. In 2017, CMS named 52 claims across 4 drugs.
Dr. Emerson's Part D claims by kind of drug, 2024
- Generic41 claims80%
- Brand-name and other10 claims20%
Dr. Emerson's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 522018: 2846%
Drugs named by CMS: 2 in 2018, 4 in 2017.
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. Peter Scott Emerson takes part in Medicare
Dr. Emerson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter Scott Emerson received $233 in industry payments from 2016 to 2018
CMS Open Payments shows 4 general payments to Dr. Emerson from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $132.
General payments to Dr. Emerson by program year, 2016 to 2018
Companies that paid Dr. Emerson the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Scott Emerson graduated from University of Miami, Lm Miller School of Medicine
Dr. Emerson graduated from University of Miami, Lm Miller School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Scott Emerson'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Peter Scott Emerson
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. Peter Scott Emerson's NPI number?
Dr. Peter Scott Emerson's NPI number is 1023045655. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Scott Emerson?
Dr. Peter Scott Emerson is an internist in Bridgeton, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter Scott Emerson practice?
Dr. Emerson practices at 12303 Depaul Drive, Bridgeton, MO 63044. Dr. Emerson's primary practice is SSM Health DePaul Hospital - St. Louis in Bridgeton, Missouri, part of SSM Health Care. Dmand AI also links Dr. Emerson to 1 hospital, 2 medical groups and 1 hospital outpatient department.
What is Dr. Peter Scott Emerson's office phone number?
The practice phone on file for Dr. Emerson is (314) 344-6000.
What is Dr. Peter Scott Emerson's medical license number?
Dr. Emerson holds Missouri license 2013032975, one of the licenses on file in 2 states.
Which states has Dr. Peter Scott Emerson been licensed in?
Dmand AI has state licenses on file for Dr. Emerson in Missouri and Tennessee.
Which hospitals is Dr. Peter Scott Emerson affiliated with?
Dr. Emerson practices at SSM Health DePaul Hospital - St. Louis in Bridgeton, Missouri. Dr. Emerson is also affiliated with SSM Health St. Mary's Hospital - St. Louis. Dmand AI links Dr. Emerson to 1 more hospital.
What medical group is Dr. Peter Scott Emerson part of?
Dr. Emerson is linked to Southeastern Physician Services PC. Dmand AI links Dr. Emerson to 2 more medical groups.
Does Dr. Peter Scott Emerson accept Medicare?
Yes. CMS data shows Dr. Emerson billed Medicare for 84 services in 2024, and Dr. Emerson accepts Medicare assignment.
How many Medicare patients does Dr. Peter Scott Emerson see?
CMS counts 60 Medicare patients who saw Dr. Emerson in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Peter Scott Emerson bill to Medicare?
In 2024, Dr. Emerson's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Peter Scott Emerson go to medical school?
Dr. Emerson graduated from University of Miami, Lm Miller School of Medicine in 2001.
What drugs does Dr. Peter Scott Emerson prescribe most?
In 2018 Medicare Part D data, Dr. Emerson's most prescribed drugs by claims were Amlodipine Besylate and Amiodarone HCl.
Has Dr. Peter Scott Emerson received payments from drug or device companies?
CMS Open Payments shows $233 in general payments to Dr. Emerson from 3 companies from 2016 to 2018. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Peter Scott Emerson been practicing?
Dr. Emerson graduated from medical school in 2001, 25 years ago.
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