Dr. John Demorlis, MD
- Medicare services, 2024
- 686
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 6,272
- Hospital affiliations
- 2
- Industry payments
- $1,077
- Practice address
- PO Box 774, Salem, MO 65560
- Practice phone
- Call (573) 729-6626
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Demorlis' 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. John Demorlis is an internist in Salem, Missouri
Dr. Demorlis practices at Salem Memorial District Hospital in Salem, Missouri, part of Salem Memorial District Hospital.
Dr. Demorlis' NPI, 1659442028, was assigned on November 10, 2006. Dr. Demorlis holds Missouri license R2C15.
- NPI
- 1659442028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648313601
- NPI enumeration date
- November 10, 2006
- NPI status
- Active
- Practice phone
- (573) 729-6626
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Demorlis practices at 2 locations in Salem, Missouri
Dr. Demorlis' primary practice is Salem Memorial District Hospital, at PO Box 774, Salem, MO 65560 in Dent County. The practice phone is (573) 729-6626. Dr. Demorlis also practices at Salem Memorial District Hospital, 35629 State Hwy 72, Salem, MO 65560.
- Salem Memorial District HospitalPrimaryPO Box 774, Salem, MO 65560 · Dent CountyPhone(573) 729-6626
- Salem Memorial District Hospital35629 State Hwy 72, Salem, MO 65560 · Dent CountyPhone(573) 729-6626
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. John Demorlis is affiliated with 3 sites of care and 1 medical group
Dr. Demorlis' primary practice is Salem Memorial District Hospital in Salem, Missouri, part of Salem Memorial District Hospital. Dr. Demorlis is also affiliated with Phelps Health Hospital. The medical group on file is SMDH Family Medicine. Dmand AI also links Dr. Demorlis to 1 more home health agency, named with a free account. Dr. Demorlis' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Demorlis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demorlis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salem Memorial District Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Salem Memorial District Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Demorlis is one of 2,114 internists in Missouri
Internal medicine is Dr. Demorlis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Demorlis is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Demorlis
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. John Demorlis billed Medicare for 686 services in 2024
CMS data shows 686 Medicare services from Dr. Demorlis across 11 procedure codes in 2024, for 177 Medicare patients. Medicare paid $42,016 for them.
Dr. Demorlis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9722024: 68629%
- Tests and treatments
- 2023: 292024: 0100%
Where Dr. Demorlis' Medicare services took place, 2024
- In an office46468%
- In a facility22232%
Dr. Demorlis compared with the Missouri median for internists, 2024
- Dr. Demorlis
- Missouri median
- Medicare services
- 686vs 53029% above
- Medicare patients
- 177vs 21116% below
- Part D claims
- 5,670vs 32517.4 times
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Demorlis' 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. Demorlis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Demorlis and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Demorlis treated 177 Medicare patients in 2024, average age 78
CMS counts 177 Medicare patients who saw Dr. Demorlis in 2024. The largest group is 75 to 84, with 71 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Demorlis' median patient age at 77, with 48% women.
Dr. Demorlis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Demorlis' Medicare patients by sex, 2024
- Women8950%
- Men8850%
Chronic conditions among Dr. Demorlis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Arthritis50%
- Ischemic heart disease38%
- Chronic kidney disease34%
- Diabetes34%
- Heart failure29%
- Atrial fibrillation27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demorlis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Demorlis wrote 6,272 Medicare Part D claims in 2024
In 2024, Dr. Demorlis wrote 6,272 Medicare Part D claims for 215 patients. 92% of them were for generic drugs. CMS names the drug for 5,670 of them, across 115 drugs with 11 or more claims each, at $163,135 in total drug cost. In 2023, CMS named 6,381 claims across 124 drugs.
Dr. Demorlis' Part D claims by kind of drug, 2024
- Generic5,783 claims92%
- Brand-name446 claims7%
- Other43 claims1%
Dr. Demorlis' 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. Demorlis' Part D claims, 2024
- Opioids5%308 of 6,272 claims
- Antibiotics4%241 of 6,272 claims
- Antipsychotics, patients 65 and over1%59 of 6,272 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,3812024: 5,67011%
Drugs named by CMS: 115 in 2024, 124 in 2023.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John Demorlis received $1,077 in industry payments from 2016 to 2023
CMS Open Payments shows 24 general payments to Dr. Demorlis from 11 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $320.
General payments to Dr. Demorlis by program year, 2016 to 2023
Companies that paid Dr. Demorlis the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Demorlis'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 Affiliation DataDmand AI Practice 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) |
| 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. John Demorlis
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. John Demorlis' NPI number?
Dr. John Demorlis' NPI number is 1659442028. It was assigned on November 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Demorlis?
Dr. John Demorlis is an internist in Salem, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Demorlis practice?
Dr. Demorlis practices at PO Box 774, Salem, MO 65560. Dr. Demorlis also practices at 35629 State Hwy 72, Salem, MO 65560. Dr. Demorlis' primary practice is Salem Memorial District Hospital in Salem, Missouri, part of Salem Memorial District Hospital. Dmand AI also links Dr. Demorlis to 1 home health agency.
What is Dr. John Demorlis' office phone number?
The practice phone on file for Dr. Demorlis is (573) 729-6626.
What is Dr. John Demorlis' medical license number?
Dr. Demorlis holds Missouri license R2C15.
Which hospitals is Dr. John Demorlis affiliated with?
Dr. Demorlis practices at Salem Memorial District Hospital in Salem, Missouri. Dr. Demorlis is also affiliated with Phelps Health Hospital.
What medical group is Dr. John Demorlis part of?
Dr. Demorlis is linked to SMDH Family Medicine.
Does Dr. John Demorlis accept Medicare?
Yes. CMS data shows Dr. Demorlis billed Medicare for 686 services in 2024.
How many Medicare patients does Dr. John Demorlis see?
CMS counts 177 Medicare patients who saw Dr. Demorlis in 2024, with an average age of 78.
What services does Dr. John Demorlis bill to Medicare?
In 2024, Dr. Demorlis' most billed Medicare services were office visit, established patient (99214), nursing facility care (99308) and hospital inpatient care (99232).
Show 3 more questionsShow fewer questions
What drugs does Dr. John Demorlis prescribe most?
In 2024 Medicare Part D data, Dr. Demorlis' most prescribed drugs by claims were Levothyroxine Sodium, Amlodipine Besylate and Lisinopril.
Has Dr. John Demorlis received payments from drug or device companies?
CMS Open Payments shows $1,077 in general payments to Dr. Demorlis from 11 companies from 2016 to 2023. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. John Demorlis been practicing?
Dr. Demorlis graduated from medical school in 1979, 47 years ago.
Selling to internal medicine practices?
See internists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card