Dr. Ralph G. Althouse, MD
- Medicare services, 2023
- 58
- Part D claims, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $4,923
- Medical groups
- 9
- Practice address
- 1035-116Th Ave NE, Bellevue, WA 98004
- Practice phone
- Call (425) 688-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Althouse'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 G. Althouse is a cardiologist in Bellevue, Washington
Dr. Althouse practices at Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System.
Dr. Althouse's NPI, 1477636405, was assigned on October 23, 2006. Dr. Althouse holds Wisconsin license 254.
- NPI
- 1477636405NPI Registry (opens in a new tab)
- NPI enumeration date
- October 23, 2006
- NPI status
- Active
- Practice phone
- (425) 688-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ralph G. Althouse practices at Overlake Medical Center in Bellevue, Washington
Dr. Althouse's primary practice is Overlake Medical Center, at 1035-116Th Ave NE, Bellevue, WA 98004 in King County. The practice phone is (425) 688-5000.
- Overlake Medical Center1035-116Th Ave NE, Bellevue, WA 98004 · King CountyPhone(425) 688-5000
Source: Dmand AI Affiliation Data
Dr. Ralph G. Althouse is affiliated with 5 sites of care and 9 medical groups
Dr. Althouse's primary practice is Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System. The medical group on file is Gundersen Lutheran Medical Center. Dmand AI also links Dr. Althouse to 8 more medical groups and 4 group practices and clinics, 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. Ralph G. Althouse's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Althouse practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Overlake Medical Center | Available with a free account |
| +4 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ralph G. Althouse is one of 416 cardiologists in Washington
Cardiovascular disease is Dr. Althouse's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Althouse's licenses on file in 4 states: Wisconsin, Iowa, Minnesota and Washington.
Specialties and state licenses
- Cardiovascular disease, WisconsinPrimary
- Iowa license
- Minnesota license
- Washington license
Cardiologists near Dr. Althouse
Counts of cardiologists 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 G. Althouse billed Medicare for 58 services in 2023
CMS data shows 58 Medicare services from Dr. Althouse across 3 procedure codes in 2023. Medicare paid $4,440 for them. Every service was in an office.
Dr. Althouse's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2202023: 3584%
- Tests and treatments
- 2022: 1292023: 2382%
Dr. Althouse compared with the Washington median for cardiologists, 2023
- Dr. Althouse
- Washington median
- Medicare services
- 58vs 1,52096% below
- Part D claims
- 40vs 1,72198% below
Medians across 425 cardiologists in Washington with Dmand AI profiles that report each measure.
Dr. Althouse's most billed Medicare procedure codes, 2023
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. Althouse and other cardiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ralph G. Althouse's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Althouse's median patient age at 78, with 13% women.
Dr. Althouse's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women13%
- Men88%
Source: Dmand AI Patient Panel Data
Dr. Ralph G. Althouse wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Althouse wrote 23 Medicare Part D claims. 91% of them were for generic drugs. They cover 3 drugs, with $592 in total drug cost. In 2022, CMS named 92 claims across 5 drugs.
Dr. Althouse's Part D claims by kind of drug, 2024
- Generic21 claims91%
- Brand-name and other2 claims9%
Dr. Althouse's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 922023: 4057%
Drugs named by CMS: 3 in 2023, 5 in 2022.
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
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Dr. Ralph G. Althouse received $4,923 in industry payments from 2016 to 2019
CMS Open Payments shows 24 general payments to Dr. Althouse from 7 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 86% of the total. Medtronic Vascular, Inc. paid the most, $4,501.
General payments to Dr. Althouse by program year, 2016 to 2019
General payments to Dr. Althouse by kind, 2016 to 2019
- Travel and lodging$4,21086%
- Food and beverage$71314%
Companies that paid Dr. Althouse the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ralph G. Althouse'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 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) |
| 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 G. Althouse
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 G. Althouse's NPI number?
Dr. Ralph G. Althouse's NPI number is 1477636405. It was assigned on October 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph G. Althouse?
Dr. Ralph G. Althouse is a cardiologist in Bellevue, Washington. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Ralph G. Althouse practice?
Dr. Althouse practices at 1035-116Th Ave NE, Bellevue, WA 98004. Dr. Althouse's primary practice is Overlake Medical Center in Bellevue, Washington, part of MultiCare Health System. Dmand AI also links Dr. Althouse to 8 medical groups and 4 group practices and clinics.
What is Dr. Ralph G. Althouse's office phone number?
The practice phone on file for Dr. Althouse is (425) 688-5000.
What is Dr. Ralph G. Althouse's medical license number?
Dr. Althouse holds Wisconsin license 254, one of the licenses on file in 4 states.
Which states has Dr. Ralph G. Althouse been licensed in?
Dmand AI has state licenses on file for Dr. Althouse in Wisconsin, Iowa, Minnesota and Washington.
Which hospitals is Dr. Ralph G. Althouse affiliated with?
Dr. Althouse practices at Overlake Medical Center in Bellevue, Washington.
What medical group is Dr. Ralph G. Althouse part of?
Dr. Althouse is linked to Gundersen Lutheran Medical Center. Dmand AI links Dr. Althouse to 8 more medical groups.
Does Dr. Ralph G. Althouse accept Medicare?
Yes. CMS data shows Dr. Althouse billed Medicare for 58 services in 2023.
What services does Dr. Ralph G. Althouse bill to Medicare?
In 2023, Dr. Althouse's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and office visit, new patient (99205).
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What drugs does Dr. Ralph G. Althouse prescribe most?
In 2023 Medicare Part D data, Dr. Althouse's most prescribed drugs by claims were Lisinopril, Losartan Potassium and Metoprolol Succinate.
Has Dr. Ralph G. Althouse received payments from drug or device companies?
CMS Open Payments shows $4,923 in general payments to Dr. Althouse from 7 companies from 2016 to 2019. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Ralph G. Althouse been practicing?
Dr. Althouse graduated from medical school in 1982, 44 years ago.
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