Dr. Ralph Warren Hall, DO
- Medicare services, 2024
- 200
- Medicare patients, 2026
- 154
- Part D claims, 2026
- 209
- MIPS score, 2026
- 95
- Hospital affiliations
- 1
- Practice address
- 800 S Ash St, Nevada, MO 64772
- Practice phone
- Call (417) 667-3355
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hall'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. Ralph Warren Hall is a general surgeon in Nevada, Missouri
Dr. Hall practices at Nevada Regional Medical Center in Nevada, Missouri, part of Nevada City Council.
Dr. Hall's NPI, 1508847112, was assigned on November 10, 2005. Dr. Hall holds Kansas license 0522858.
- NPI
- 1508847112NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092750695
- NPI enumeration date
- November 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 667-3355
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ralph Warren Hall practices at Nevada Regional Medical Center in Nevada, Missouri
Dr. Hall's primary practice is Nevada Regional Medical Center, at 800 S Ash St, Nevada, MO 64772 in Vernon County. The practice phone is (417) 667-3355.
- Nevada Regional Medical Center800 S Ash St, Nevada, MO 64772 · Vernon CountyPhone(417) 667-3355
Source: Dmand AI Affiliation Data
Dr. Ralph Warren Hall is affiliated with 3 sites of care and 3 medical groups
Dr. Hall's primary practice is Nevada Regional Medical Center in Nevada, Missouri, part of Nevada City Council. The medical group on file is Nevada Regional Medical Center. Dmand AI also links Dr. Hall to 2 more medical groups, 1 group practice or clinic and 1 hospital outpatient department, each named with a free account. Dr. Hall's 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. Ralph Warren Hall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hall practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nevada Regional Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ralph Warren Hall is one of 593 general surgeons in Missouri
Surgery is Dr. Hall's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hall is licensed in Kansas.
Specialties and state licenses
- Surgery, KansasPrimary
General surgeons near Dr. Hall
Counts of general surgeons 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. Ralph Warren Hall billed Medicare for 200 services in 2024
CMS data shows 200 Medicare services from Dr. Hall across 6 procedure codes in 2024, for 154 Medicare patients. Medicare paid $12,259 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hall's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Office and hospital visits
- 2021: 482024: 170254%
- Surgery
- 2021: 02024: 30
Dr. Hall compared with the Missouri median for general surgeons, 2024
- Dr. Hall
- Missouri median
- Medicare services
- 200vs 16918% above
- Medicare patients
- 154vs 12721% above
- Part D claims
- 155vs 413.8 times
Medians across 570 general surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Hall'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hall and other general surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ralph Warren Hall treated 154 Medicare patients in 2026, average age 72
CMS counts 154 Medicare patients who saw Dr. Hall in 2026. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 65% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hall's median patient age at 70, with 55% women.
Dr. Hall's Medicare patients by age, 2026
Dr. Hall's Medicare patients by sex, 2026
- Women7448%
- Men8052%
Chronic conditions among Dr. Hall's Medicare patients, 2026
- High blood pressure75%
- High cholesterol65%
- Arthritis38%
- Diabetes32%
- Ischemic heart disease31%
- Mood disorders29%
- Anxiety27%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Ralph Warren Hall wrote 209 Medicare Part D claims in 2026
In 2026, Dr. Hall wrote 209 Medicare Part D claims for 121 patients. 99% of them were for generic drugs. CMS names the drug for 155 of them, across 4 drugs with 11 or more claims each, at $577 in total drug cost. In 2023, CMS named 131 claims across 3 drugs.
Dr. Hall's Part D claims by kind of drug, 2026
- Generic207 claims99%
- Brand-name and other2 claims1%
Dr. Hall'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. Hall's Part D claims, 2026
- Opioids17%36 of 209 claims
- Antibiotics18%37 of 209 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: 1312024: 15518%
Drugs named by CMS: 4 in 2024, 3 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), 2026 data
Dr. Ralph Warren Hall scored 95 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Hall for performance year 2026, reported as part of a group. Dr. Hall accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Hall, more than 54% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Hall's MIPS scores, performance year 2026
- 95of 100Final score
- 91.4of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Hall ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 54th percentile26 procedures
- Colonoscopy
- 46th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ralph Warren Hall received $2,145 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Hall from 21 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. Organogenesis Inc. paid the most, $1,432.
General payments to Dr. Hall by program year, 2016 to 2025
General payments to Dr. Hall by kind, 2016 to 2025
- Travel and lodging$1,12853%
- Food and beverage$1,01747%
Companies that paid Dr. Hall 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. Ralph Warren Hall'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Ralph Warren Hall
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. Ralph Warren Hall's NPI number?
Dr. Ralph Warren Hall's NPI number is 1508847112. It was assigned on November 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph Warren Hall?
Dr. Ralph Warren Hall is a general surgeon in Nevada, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ralph Warren Hall practice?
Dr. Hall practices at 800 S Ash St, Nevada, MO 64772. Dr. Hall's primary practice is Nevada Regional Medical Center in Nevada, Missouri, part of Nevada City Council. Dmand AI also links Dr. Hall to 2 medical groups, 1 group practice or clinic and 1 hospital outpatient department, and a free account names each one.
What is Dr. Ralph Warren Hall's office phone number?
The practice phone on file for Dr. Hall is (417) 667-3355. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Ralph Warren Hall's email address?
Dmand AI checks professional and personal email addresses for Dr. Hall through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Ralph Warren Hall's medical license number?
Dr. Hall holds Kansas license 0522858.
Which hospitals is Dr. Ralph Warren Hall affiliated with?
Dr. Hall practices at Nevada Regional Medical Center in Nevada, Missouri.
What medical group is Dr. Ralph Warren Hall part of?
Dr. Hall is linked to Nevada Regional Medical Center. Dmand AI links Dr. Hall to 2 more medical groups, named with a free account.
Who employs Dr. Ralph Warren Hall?
Dmand AI has Dr. Hall's employer on file: a hospital. The organization's name is available with a free Dmand AI account.
Who does Dr. Ralph Warren Hall practice with?
Dmand AI links 33 HCPs to Dr. Hall's primary medical group, 2 of them general surgeons. A free account lists them, with verified contacts.
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Does Dr. Ralph Warren Hall accept Medicare?
Yes. CMS data shows Dr. Hall billed Medicare for 200 services in 2024, and Dr. Hall accepts Medicare assignment.
What is Dr. Ralph Warren Hall's MIPS score?
Dr. Hall's MIPS final score for performance year 2026 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ralph Warren Hall see?
CMS counts 154 Medicare patients who saw Dr. Hall in 2026, with an average age of 72.
What services does Dr. Ralph Warren Hall bill to Medicare?
In 2024, Dr. Hall's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99212).
What drugs does Dr. Ralph Warren Hall prescribe most?
In 2024 Medicare Part D data, Dr. Hall's most prescribed drugs by claims were Promethazine HCl, Pantoprazole Sodium and Hydrocodone-Acetaminophen.
Has Dr. Ralph Warren Hall received payments from drug or device companies?
CMS Open Payments shows $2,145 in general payments to Dr. Hall from 21 companies from 2016 to 2025. The largest total came from Organogenesis Inc.
How long has Dr. Ralph Warren Hall been practicing?
Dr. Hall graduated from medical school in 1988, 38 years ago.
What EHR does Dr. Ralph Warren Hall's practice use?
Dmand AI tracks the EHR system at Nevada Regional Medical Center and at 2 more sites and 2 medical groups. The vendor and product are available with a free Dmand AI account.
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