Dr. Joseph W. Walter, MD
- Medicare services, 2024
- 314
- Medicare patients, 2024
- 286
- Part D claims, 2024
- 127
- MIPS score, 2024
- 93
- Hospital affiliations
- 5
- Practice address
- 640 Jackson Street, Saint Paul, MN 55101
- Practice phone
- Call (651) 254-1616
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walter's professional email, personal email and mobile number
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Dr. Joseph W. Walter is an emergency medicine physician in Saint Paul, Minnesota
Dr. Walter practices at Regions Hospital in Saint Paul, Minnesota, part of HealthPartners.
Dr. Walter's NPI, 1578875464, was assigned on July 8, 2010. Dr. Walter graduated from Saint Louis University School of Medicine in 2010. Dr. Walter holds Minnesota license 56134.
- NPI
- 1578875464NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2010
- NPI status
- Active
- Practice phone
- (651) 254-1616
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Joseph W. Walter practices at Regions Hospital in Saint Paul, Minnesota
Dr. Walter's primary practice is Regions Hospital, at 640 Jackson Street, Saint Paul, MN 55101 in Ramsey County. The practice phone is (651) 254-1616.
- Regions Hospital640 Jackson Street, Saint Paul, MN 55101 · Ramsey CountyPhone(651) 254-1616
Source: Dmand AI Affiliation Data
Dr. Joseph W. Walter is affiliated with 5 sites of care and 6 medical groups
Dr. Walter's primary practice is Regions Hospital in Saint Paul, Minnesota, part of HealthPartners. Dr. Walter is also affiliated with Lakeview Hospital. The medical group on file is Regions Hospital. Dmand AI also links Dr. Walter to 3 more hospitals and 5 medical groups, 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. Joseph W. Walter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walter practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regions Hospital | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph W. Walter is one of 1,097 emergency medicine physicians in Minnesota
Emergency medicine is Dr. Walter's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Walter's licenses on file in 2 states: Minnesota and Wisconsin.
Specialties and state licenses
- Emergency medicine, MinnesotaPrimary
- Wisconsin license
Emergency medicine physicians near Dr. Walter
Counts of emergency medicine physicians 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. Joseph W. Walter billed Medicare for 314 services in 2024
CMS data shows 314 Medicare services from Dr. Walter across 6 procedure codes in 2024, for 286 Medicare patients. Medicare paid $28,719 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Walter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2192024: 27927%
- Tests and treatments
- 2023: 782024: 3555%
Dr. Walter compared with the Minnesota median for emergency medicine physicians, 2024
- Dr. Walter
- Minnesota median
- Medicare services
- 314vs 23832% above
- Medicare patients
- 286vs 19844% above
- Part D claims
- 26vs 4238% below
Medians across 1,063 emergency medicine physicians in Minnesota with Dmand AI profiles that report each measure.
Dr. Walter'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph W. Walter treated 286 Medicare patients in 2024, average age 63
CMS counts 286 Medicare patients who saw Dr. Walter in 2024. The largest group is under 65, with 130 patients. 69% of them have high blood pressure, and 53% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.36, 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. Walter's median patient age at 61, with 54% women.
Dr. Walter's Medicare patients by age, 2024
Dr. Walter's Medicare patients by sex, 2024
- Women13547%
- Men15153%
Chronic conditions among Dr. Walter's Medicare patients, 2024
- High blood pressure69%
- High cholesterol53%
- Mood disorders51%
- Anxiety45%
- Depression42%
- Chronic kidney disease35%
- Diabetes35%
- Tobacco use33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph W. Walter wrote 127 Medicare Part D claims in 2024
In 2024, Dr. Walter wrote 127 Medicare Part D claims for 86 patients. 91% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $198 in total drug cost. In 2023, CMS named 27 claims across 2 drugs.
Dr. Walter's Part D claims by kind of drug, 2024
- Generic116 claims91%
- Brand-name11 claims9%
Dr. Walter'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. Walter's Part D claims, 2024
- Antibiotics35%45 of 127 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: 272024: 264%
Drugs named by CMS: 2 in 2024, 2 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
Dr. Joseph W. Walter scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Walter for performance year 2024, reported as part of a group.
Dr. Walter's MIPS scores, performance year 2024
- 93of 100Final score
- 74.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Joseph W. Walter graduated from Saint Louis University School of Medicine
Dr. Walter graduated from Saint Louis University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph W. Walter'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 | Clinician Public Reporting: Overall MIPS Performance (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. Joseph W. Walter
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. Joseph W. Walter's NPI number?
Dr. Joseph W. Walter's NPI number is 1578875464. It was assigned on July 8, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph W. Walter?
Dr. Joseph W. Walter is an emergency medicine physician in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joseph W. Walter practice?
Dr. Walter practices at 640 Jackson Street, Saint Paul, MN 55101. Dr. Walter's primary practice is Regions Hospital in Saint Paul, Minnesota, part of HealthPartners. Dmand AI also links Dr. Walter to 3 hospitals and 5 medical groups.
What is Dr. Joseph W. Walter's office phone number?
The practice phone on file for Dr. Walter is (651) 254-1616.
What is Dr. Joseph W. Walter's medical license number?
Dr. Walter holds Minnesota license 56134, one of the licenses on file in 2 states.
Which states has Dr. Joseph W. Walter been licensed in?
Dmand AI has state licenses on file for Dr. Walter in Minnesota and Wisconsin.
Which hospitals is Dr. Joseph W. Walter affiliated with?
Dr. Walter practices at Regions Hospital in Saint Paul, Minnesota. Dr. Walter is also affiliated with Lakeview Hospital. Dmand AI links Dr. Walter to 3 more hospitals.
What medical group is Dr. Joseph W. Walter part of?
Dr. Walter is linked to Regions Hospital. Dmand AI links Dr. Walter to 5 more medical groups.
Does Dr. Joseph W. Walter accept Medicare?
Yes. CMS data shows Dr. Walter billed Medicare for 314 services in 2024.
What is Dr. Joseph W. Walter's MIPS score?
Dr. Walter's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Joseph W. Walter see?
CMS counts 286 Medicare patients who saw Dr. Walter in 2024, with an average age of 63.
What services does Dr. Joseph W. Walter bill to Medicare?
In 2024, Dr. Walter's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
Where did Dr. Joseph W. Walter go to medical school?
Dr. Walter graduated from Saint Louis University School of Medicine in 2010.
What drugs does Dr. Joseph W. Walter prescribe most?
In 2024 Medicare Part D data, Dr. Walter's most prescribed drugs by claims were Cephalexin and Ondansetron ODT.
How long has Dr. Joseph W. Walter been practicing?
Dr. Walter graduated from medical school in 2010, 16 years ago.
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