Mary Ruth Miller, FNP-C
- Medicare patients, 2024
- 219
- Part D claims, 2024
- 235
- MIPS score, 2024
- 95
- Hospital affiliations
- 3
- Industry payments
- $19
- Practice address
- 251 North Fourth Street, Oakland, MD 21550
- Practice phone
- Call (301) 533-4173
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Mary Miller'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.
Mary Ruth Miller is a family nurse practitioner in Oakland, Maryland
Mary Miller practices at WVU Medicine Garrett Regional Medical Center in Oakland, Maryland, part of West Virginia University Health System.
Mary Miller's NPI, 1982108791, was assigned on March 19, 2018. Mary Miller holds Maryland license R190874.
- NPI
- 1982108791NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709119654
- NPI enumeration date
- March 19, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 533-4173
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Ruth Miller practices at WVU Medicine Garrett Regional Medical Center in Oakland, Maryland
Mary Miller's primary practice is WVU Medicine Garrett Regional Medical Center, at 251 North Fourth Street, Oakland, MD 21550 in Garrett County. The practice phone is (301) 533-4173.
- WVU Medicine Garrett Regional Medical Center251 North Fourth Street, Oakland, MD 21550 · Garrett CountyPhone(301) 533-4173
Source: Dmand AI Affiliation Data
Mary Ruth Miller is affiliated with 4 sites of care and 1 medical group
Mary Miller's primary practice is WVU Medicine Garrett Regional Medical Center in Oakland, Maryland, part of West Virginia University Health System. Mary Miller is also affiliated with J.W. Ruby Memorial Hospital. The medical group on file is Garrett Regional Medical Center. Dmand AI also links Mary Miller to 1 more hospital and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Ruth Miller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Miller practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WVU Medicine Garrett Regional Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Ruth Miller is one of 3,917 family nurse practitioners in Maryland
Family is Mary Miller's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Miller is licensed in Maryland.
Specialties and state licenses
- Family nurse practitioner, MarylandPrimary
Family nurse practitioners near Mary Miller
Counts of family nurse practitioners 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
Mary Ruth Miller treated 219 Medicare patients in 2024, average age 78
CMS counts 219 Medicare patients who saw Mary Miller in 2024. The largest group is 75 to 84, with 89 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mary Miller's median patient age at 75, with 50% women.
Mary Miller's Medicare patients by age, 2024
Mary Miller's Medicare patients by sex, 2024
- Women11251%
- Men10749%
Chronic conditions among Mary Miller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease57%
- Heart failure53%
- Diabetes51%
- COPD45%
- Chronic kidney disease44%
Share of Medicare patients with each condition. A patient can have several.
Mary Miller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women50%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Ruth Miller wrote 235 Medicare Part D claims in 2024
In 2024, Mary Miller wrote 235 Medicare Part D claims for 101 patients. 87% of them were for generic drugs.
Mary Miller's Part D claims by kind of drug, 2024
- Generic204 claims87%
- Brand-name31 claims13%
Drug classes CMS tracks in Mary Miller's Part D claims, 2024
- Antibiotics33%77 of 235 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mary Ruth Miller scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Mary Miller for performance year 2024, reported through an alternative payment model (APM). Mary Miller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mary Miller's MIPS scores, performance year 2024
- 95of 100Final score
- 79.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Mary Ruth Miller received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Miller from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $19.
Companies that paid Mary Miller the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Ruth Miller'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 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 (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) |
| 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 Mary Ruth Miller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Ruth Miller's NPI number?
Mary Ruth Miller's NPI number is 1982108791. It was assigned on March 19, 2018, and it is active in the NPI Registry.
What does Mary Ruth Miller specialize in?
Mary Ruth Miller is a family nurse practitioner in Oakland, Maryland. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary Ruth Miller practice?
Mary Miller practices at 251 North Fourth Street, Oakland, MD 21550. Mary Miller's primary practice is WVU Medicine Garrett Regional Medical Center in Oakland, Maryland, part of West Virginia University Health System. Dmand AI also links Mary Miller to 1 hospital and 1 skilled nursing facility.
What is Mary Ruth Miller's office phone number?
The practice phone on file for Mary Miller is (301) 533-4173.
What is Mary Ruth Miller's medical license number?
Mary Miller holds Maryland license R190874.
Which hospitals is Mary Ruth Miller affiliated with?
Mary Miller practices at WVU Medicine Garrett Regional Medical Center in Oakland, Maryland. Mary Miller is also affiliated with J.W. Ruby Memorial Hospital. Dmand AI links Mary Miller to 1 more hospital.
What medical group is Mary Ruth Miller part of?
Mary Miller is linked to Garrett Regional Medical Center.
Does Mary Ruth Miller accept Medicare?
Yes. CMS lists Mary Miller as accepting Medicare assignment.
What is Mary Ruth Miller's MIPS score?
Mary Miller's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Mary Ruth Miller see?
CMS counts 219 Medicare patients who saw Mary Miller in 2024, with an average age of 78.
Has Mary Ruth Miller received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Mary Miller from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Mary Ruth Miller been practicing?
Mary Miller graduated from medical school in 2017, 9 years ago.
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