Dr. Linda M. Ries, MD

  • Missoula, MT
  • Hematologist and oncologist
NPI1922034693PAC ID1658315908
Medicare services, 2024
2,067
Medicare patients, 2024
381
Part D claims, 2024
1,067
Hospital affiliations
5
Industry payments
$155
Practice address
500 W Broadway, Missoula, MT 59802
Practice phone
Call (406) 543-7271
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Providence St. Patrick Hospital

Hospital · Missoula, Montana

See all 9 affiliations

Find Dr. Ries' 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.

View contacts for free

Dr. Linda M. Ries is a hematologist and oncologist in Missoula, Montana

Dr. Ries practices at Providence St. Patrick Hospital in Missoula, Montana, part of Providence Health & Services.

Dr. Ries' NPI, 1922034693, was assigned on June 24, 2006. Dr. Ries graduated from University of Vermont College of Medicine in 1999. Dr. Ries holds Montana license 10771.

NPI and contact details
Medicare PAC ID
1658315908
NPI enumeration date
June 24, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(406) 543-7271
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. Linda M. Ries practices at Providence St. Patrick Hospital in Missoula, Montana

Dr. Ries' primary practice is Providence St. Patrick Hospital, at 500 W Broadway, Missoula, MT 59802 in Missoula County. The practice phone is (406) 543-7271.

Source: Dmand AI Affiliation Data

Dr. Linda M. Ries is affiliated with 5 sites of care and 4 medical groups

Dr. Ries' primary practice is Providence St. Patrick Hospital in Missoula, Montana, part of Providence Health & Services. Dr. Ries is also affiliated with Community Medical Center. The medical group on file is Providence St. Patrick Hospital. Dmand AI also links Dr. Ries to 3 more hospitals and 3 medical groups, each named with a free account.

See all 9 affiliations for Dr. Ries

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Linda M. Ries' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ries practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Providence St. Patrick HospitalAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Ries practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Linda M. Ries is one of 53 hematologists and oncologists in Montana

Hematology and oncology is Dr. Ries' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Ries is licensed in Montana.

Specialties and state licenses

  • Hematology and oncology, MontanaPrimaryLicense 10771 · taxonomy 207RH0003X

Hematologists and oncologists near Dr. Ries

Counts of hematologists and oncologists 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. Linda M. Ries billed Medicare for 2,067 services in 2024

CMS data shows 2,067 Medicare services from Dr. Ries across 6 procedure codes in 2024, for 381 Medicare patients. Medicare paid $98,612 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20242,067
Medicare patients381
Paid by Medicare$98,612
Procedure codes6

Dr. Ries' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,3262024: 1,2555%
Other services
2023: 02024: 812

Dr. Ries compared with the Montana median for hematologists and oncologists, 2024

  • Dr. Ries
  • Montana median
Medicare services
2,067vs 1,05097% above
Medicare patients
381vs 27041% above
Part D claims
895vs 48883% above

Medians across 49 hematologists and oncologists in Montana with Dmand AI profiles that report each measure.

Dr. Ries' 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.

See all procedures by Dr. Ries

Need commercial claims for Dr. Ries?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ries and other hematologists and oncologists in Montana.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Linda M. Ries treated 381 Medicare patients in 2024, average age 75

CMS counts 381 Medicare patients who saw Dr. Ries in 2024. The largest group is 65 to 74, with 183 patients. 66% of them have high blood pressure, and 57% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.68, 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. Ries' median patient age at 74, with 72% women.

Medicare patients, 2024381
Average age75
Average risk score1.68
Also on Medicaid9%

Dr. Ries' Medicare patients by age, 2024

Dr. Ries' Medicare patients by sex, 2024

  • Women26469%
  • Men11731%

Chronic conditions among Dr. Ries' Medicare patients, 2024

  1. High blood pressure66%
  2. High cholesterol57%
  3. Cancer54%
  4. Arthritis44%
  5. Mood disorders25%
  6. Depression23%
  7. Diabetes23%
  8. Chronic kidney disease22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ries' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women72%
  • Men28%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Linda M. Ries wrote 1,067 Medicare Part D claims in 2024

In 2024, Dr. Ries wrote 1,067 Medicare Part D claims for 192 patients. 90% of them were for generic drugs. CMS names the drug for 895 of them, across 23 drugs with 11 or more claims each, at $621,558 in total drug cost. In 2023, CMS named 809 claims across 23 drugs.

Part D claims, 20241,067
Drugs named by CMS23
Total drug cost$621,558
Part D patients192

Dr. Ries' Part D claims by kind of drug, 2024

  • Generic958 claims90%
  • Brand-name109 claims10%

Dr. Ries' 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. Ries' Part D claims, 2024

  • Opioids5%50 of 1,067 claims
  • Antibiotics3%31 of 1,067 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: 8092024: 89511%

Drugs named by CMS: 23 in 2024, 23 in 2023.

See all prescribing by Dr. Ries

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. Linda M. Ries takes part in Medicare

Dr. Ries 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)

For MedTech and pharma teams

Find hematologists and oncologists like Dr. Ries by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Linda M. Ries received $155 in industry payments in 2016

CMS Open Payments shows 3 general payments to Dr. Ries from 2 drug and device companies in 2016. Food and beverage make up the largest share, 62% of the total. Millennium Pharmaceuticals, Inc. paid the most, $96.

General payments to Dr. Ries by kind, 2016 to 2016

$155in total
  • Food and beverage$9662%
  • Education$6038%

Companies that paid Dr. Ries the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Ries

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Linda M. Ries graduated from University of Vermont College of Medicine

Dr. Ries graduated from University of Vermont College of Medicine in 1999.

  1. Medical schoolUniversity of Vermont College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Linda M. Ries's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Linda M. Ries

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. Linda M. Ries' NPI number?

Dr. Linda M. Ries' NPI number is 1922034693. It was assigned on June 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Linda M. Ries?

Dr. Linda M. Ries is a hematologist and oncologist in Missoula, Montana. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Linda M. Ries practice?

Dr. Ries practices at 500 W Broadway, Missoula, MT 59802. Dr. Ries' primary practice is Providence St. Patrick Hospital in Missoula, Montana, part of Providence Health & Services. Dmand AI also links Dr. Ries to 3 hospitals and 3 medical groups.

What is Dr. Linda M. Ries' office phone number?

The practice phone on file for Dr. Ries is (406) 543-7271.

What is Dr. Linda M. Ries' medical license number?

Dr. Ries holds Montana license 10771.

Which hospitals is Dr. Linda M. Ries affiliated with?

Dr. Ries practices at Providence St. Patrick Hospital in Missoula, Montana. Dr. Ries is also affiliated with Community Medical Center. Dmand AI links Dr. Ries to 3 more hospitals.

What medical group is Dr. Linda M. Ries part of?

Dr. Ries is linked to Providence St. Patrick Hospital. Dmand AI links Dr. Ries to 3 more medical groups.

Does Dr. Linda M. Ries accept Medicare?

Yes. CMS data shows Dr. Ries billed Medicare for 2,067 services in 2024, and Dr. Ries accepts Medicare assignment.

How many Medicare patients does Dr. Linda M. Ries see?

CMS counts 381 Medicare patients who saw Dr. Ries in 2024, with an average age of 75.

What services does Dr. Linda M. Ries bill to Medicare?

In 2024, Dr. Ries' most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).

Show 4 more questionsShow fewer questions

Where did Dr. Linda M. Ries go to medical school?

Dr. Ries graduated from University of Vermont College of Medicine in 1999.

What drugs does Dr. Linda M. Ries prescribe most?

In 2024 Medicare Part D data, Dr. Ries' most prescribed drugs by claims were Anastrozole, Hydroxyurea and Tamoxifen Citrate.

Has Dr. Linda M. Ries received payments from drug or device companies?

CMS Open Payments shows $155 in general payments to Dr. Ries from 2 companies from 2016 to 2016. The largest total came from Millennium Pharmaceuticals, Inc.

How long has Dr. Linda M. Ries been practicing?

Dr. Ries graduated from medical school in 1999, 27 years ago.

Selling to hematology and oncology practices?

See hematologists and oncologists in Montana by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)