Dr. Mary Catherine Ridgeway, MD
- Medicare services, 2024
- 30
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 8,889
- Hospital affiliations
- 2
- Industry payments
- $95
- Practice address
- 1201 S Miller Street, Wenatchee, WA 98807
- Practice phone
- Call (509) 662-1511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ridgeway's professional email, personal email and mobile number
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Dr. Mary Catherine Ridgeway is an internist in Wenatchee, Washington
Dr. Ridgeway practices at Confluence Health Hospital | Central Campus in Wenatchee, Washington, part of Confluence Health.
Dr. Ridgeway's NPI, 1477585875, was assigned on July 7, 2006. Dr. Ridgeway graduated from Oregon Health Sciences University School of Medicine in 1999. Dr. Ridgeway holds Washington license MD00041079.
- NPI
- 1477585875NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476694464
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 662-1511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Catherine Ridgeway practices at Confluence Health Hospital | Central Campus in Wenatchee, Washington
Dr. Ridgeway's primary practice is Confluence Health Hospital | Central Campus, at 1201 S Miller Street, Wenatchee, WA 98807 in Chelan County. The practice phone is (509) 662-1511.
- Confluence Health Hospital | Central Campus1201 S Miller Street, Wenatchee, WA 98807 · Chelan CountyPhone(509) 662-1511
Source: Dmand AI Affiliation Data
Dr. Mary Catherine Ridgeway is affiliated with 5 sites of care and 2 medical groups
Dr. Ridgeway's primary practice is Confluence Health Hospital | Central Campus in Wenatchee, Washington, part of Confluence Health. Dr. Ridgeway is also affiliated with Lake Chelan Health Hospital. The medical group on file is Confluence Health. Dmand AI also links Dr. Ridgeway to 2 more home health agencies, 1 hospice and 1 medical group, 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. Mary Catherine Ridgeway's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ridgeway practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Confluence Health Hospital | Central Campus | Available with a free account |
| +4 more sites and 1 medical group | 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 Confluence Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mary Catherine Ridgeway is one of 2,689 internists in Washington
Internal medicine is Dr. Ridgeway's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ridgeway is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Ridgeway
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. Mary Catherine Ridgeway billed Medicare for 30 services in 2024
CMS data shows 30 Medicare services from Dr. Ridgeway across 2 procedure codes in 2024, for 39 Medicare patients. Medicare paid $256 for them. Every service was in an office.
Dr. Ridgeway's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 02024: 17
- Tests and treatments
- 2023: 162024: 1319%
Dr. Ridgeway compared with the Washington median for internists, 2024
- Dr. Ridgeway
- Washington median
- Medicare services
- 30vs 36492% below
- Medicare patients
- 39vs 16576% below
- Part D claims
- 8,053vs 18244.2 times
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Ridgeway'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. Ridgeway and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Catherine Ridgeway treated 39 Medicare patients in 2024, average age 73
CMS counts 39 Medicare patients who saw Dr. Ridgeway in 2024. The largest group is 75 to 84, with 16 patients. 74% of them have high blood pressure, and 62% have arthritis. Their average risk score is 1.83, 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. Ridgeway's median patient age at 71, with 80% women.
Dr. Ridgeway's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Ridgeway's Medicare patients, 2024
- High blood pressure74%
- Arthritis62%
- High cholesterol59%
- Mood disorders41%
- Depression36%
- Diabetes36%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ridgeway's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women80%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Catherine Ridgeway wrote 8,889 Medicare Part D claims in 2024
In 2024, Dr. Ridgeway wrote 8,889 Medicare Part D claims for 546 patients. 91% of them were for generic drugs. CMS names the drug for 8,053 of them, across 135 drugs with 11 or more claims each, at $438,090 in total drug cost. In 2023, CMS named 7,797 claims across 138 drugs.
Dr. Ridgeway's Part D claims by kind of drug, 2024
- Generic8,093 claims91%
- Brand-name753 claims8%
- Other43 claims0%
Dr. Ridgeway'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. Ridgeway's Part D claims, 2024
- Opioids8%683 of 8,889 claims
- Antibiotics2%139 of 8,889 claims
- Antipsychotics, patients 65 and over0%37 of 8,889 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: 7,7972024: 8,0533%
Drugs named by CMS: 135 in 2024, 138 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
How Dr. Mary Catherine Ridgeway takes part in Medicare
Dr. Ridgeway 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. Mary Catherine Ridgeway received $95 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Ridgeway from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Medtronic MiniMed, Inc. paid the most, $95.
Companies that paid Dr. Ridgeway the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary Catherine Ridgeway graduated from Oregon Health Sciences University School of Medicine
Dr. Ridgeway graduated from Oregon Health Sciences University School of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Catherine Ridgeway'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. Mary Catherine Ridgeway
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. Mary Catherine Ridgeway's NPI number?
Dr. Mary Catherine Ridgeway's NPI number is 1477585875. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Catherine Ridgeway?
Dr. Mary Catherine Ridgeway is an internist in Wenatchee, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mary Catherine Ridgeway practice?
Dr. Ridgeway practices at 1201 S Miller Street, Wenatchee, WA 98807. Dr. Ridgeway's primary practice is Confluence Health Hospital | Central Campus in Wenatchee, Washington, part of Confluence Health. Dmand AI also links Dr. Ridgeway to 2 home health agencies, 1 hospice and 1 medical group.
What is Dr. Mary Catherine Ridgeway's office phone number?
The practice phone on file for Dr. Ridgeway is (509) 662-1511.
What is Dr. Mary Catherine Ridgeway's medical license number?
Dr. Ridgeway holds Washington license MD00041079.
Which hospitals is Dr. Mary Catherine Ridgeway affiliated with?
Dr. Ridgeway practices at Confluence Health Hospital | Central Campus in Wenatchee, Washington. Dr. Ridgeway is also affiliated with Lake Chelan Health Hospital.
What medical group is Dr. Mary Catherine Ridgeway part of?
Dr. Ridgeway is linked to Confluence Health. Dmand AI links Dr. Ridgeway to 1 more medical group.
Does Dr. Mary Catherine Ridgeway accept Medicare?
Yes. CMS data shows Dr. Ridgeway billed Medicare for 30 services in 2024, and Dr. Ridgeway accepts Medicare assignment.
How many Medicare patients does Dr. Mary Catherine Ridgeway see?
CMS counts 39 Medicare patients who saw Dr. Ridgeway in 2024, with an average age of 73.
What services does Dr. Mary Catherine Ridgeway bill to Medicare?
In 2024, Dr. Ridgeway's most billed Medicare services were lab and pathology test (80305) and heart test or procedure (93005).
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Where did Dr. Mary Catherine Ridgeway go to medical school?
Dr. Ridgeway graduated from Oregon Health Sciences University School of Medicine in 1999.
What drugs does Dr. Mary Catherine Ridgeway prescribe most?
In 2024 Medicare Part D data, Dr. Ridgeway's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Lisinopril.
Has Dr. Mary Catherine Ridgeway received payments from drug or device companies?
CMS Open Payments shows $95 in general payments to Dr. Ridgeway from 1 company from 2017 to 2017. The largest total came from Medtronic MiniMed, Inc.
How long has Dr. Mary Catherine Ridgeway been practicing?
Dr. Ridgeway graduated from medical school in 1999, 27 years ago.
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