Carcinoma, Small CellChemotherapy, AdjuvantCystectomy
Dr. Siobhan P. Lynch, MD
NPI1457543340PAC ID5991879652
- Medicare services, 2024
- 897
- Medicare patients, 2024
- 359
- Part D claims, 2024
- 1,219
- Publications
- 3
- Clinical trials
- 1
- Practice address
- 2827 Fort Missoula Rd, Missoula, MT 59804
- Practice phone
- Call (406) 728-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lynch'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. Siobhan P. Lynch is a medical oncologist in Missoula, Montana
Dr. Lynch practices at Community Medical Center in Missoula, Montana, part of Lifepoint Health.
Dr. Lynch's NPI, 1457543340, was assigned on August 14, 2007. Dr. Lynch graduated from University of Texas Medical School at San Antonio in 2005. Dr. Lynch holds Montana license MED-PHYS-LIC-52620.
NPI and contact details
- NPI
- 1457543340NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991879652
- NPI enumeration date
- August 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (406) 728-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Siobhan P. Lynch practices at Community Medical Center in Missoula, Montana
Dr. Lynch's primary practice is Community Medical Center, at 2827 Fort Missoula Rd, Missoula, MT 59804 in Missoula County. The practice phone is (406) 728-4100.
- Community Medical Center2827 Fort Missoula Rd, Missoula, MT 59804 · Missoula CountyPhone(406) 728-4100
Source: Dmand AI Affiliation Data
Dr. Siobhan P. Lynch is affiliated with 5 sites of care and 2 medical groups
Dr. Lynch's primary practice is Community Medical Center in Missoula, Montana, part of Lifepoint Health. Dr. Lynch is also affiliated with Providence St. Patrick Hospital. The medical group on file is Providence St. Patrick Hospital. Dmand AI also links Dr. Lynch to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Providence St. Patrick HospitalProvidence St. Patrick Hospital2 hospitalsNames with a free account1 group practice or clinicName with a free account1 medical groupName with a free account
See all 7 affiliations for Dr. LynchSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Siobhan P. Lynch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lynch practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siobhan P. Lynch is one of 11 medical oncologists in Montana
Medical oncology is Dr. Lynch's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Lynch is licensed in Montana.
Specialties and state licenses
- Medical oncology, MontanaPrimary
Medical oncologists near Dr. Lynch
Counts of medical 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. Siobhan P. Lynch billed Medicare for 897 services in 2024
CMS data shows 897 Medicare services from Dr. Lynch across 5 procedure codes in 2024, for 359 Medicare patients. Medicare paid $72,636 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024897
Medicare patients359
Paid by Medicare$72,636
Procedure codes5
Dr. Lynch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9432024: 8846%
- Surgery
- 2023: 02024: 13
Dr. Lynch compared with the Montana median for medical oncologists, 2024
- Dr. Lynch
- Montana median
- Medicare services
- 897vs 1,06616% below
- Part D claims
- 1,012vs 3902.6 times
Medians across 13 medical oncologists in Montana with Dmand AI profiles that report each measure.
Dr. Lynch'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. Siobhan P. Lynch treated 359 Medicare patients in 2024, average age 75
CMS counts 359 Medicare patients who saw Dr. Lynch in 2024. The largest group is 65 to 74, with 169 patients. 62% of them have cancer, and 60% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lynch's median patient age at 72, with 82% women.
Medicare patients, 2024359
Average age75
Average risk score1.50
Also on Medicaid9%
Dr. Lynch's Medicare patients by age, 2024
Dr. Lynch's Medicare patients by sex, 2024
- Women27476%
- Men8524%
Chronic conditions among Dr. Lynch's Medicare patients, 2024
- Cancer62%
- High blood pressure60%
- High cholesterol51%
- Arthritis37%
- Mood disorders22%
- Anxiety21%
- Diabetes20%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lynch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Siobhan P. Lynch wrote 1,219 Medicare Part D claims in 2024
In 2024, Dr. Lynch wrote 1,219 Medicare Part D claims for 218 patients. 90% of them were for generic drugs. CMS names the drug for 1,012 of them, across 26 drugs with 11 or more claims each, at $652,137 in total drug cost. In 2023, CMS named 893 claims across 26 drugs.
Part D claims, 20241,219
Drugs named by CMS26
Total drug cost$652,137
Part D patients218
Dr. Lynch's Part D claims by kind of drug, 2024
- Generic1,103 claims90%
- Brand-name116 claims10%
Dr. Lynch'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. Lynch's Part D claims, 2024
- Opioids3%36 of 1,219 claims
- Antibiotics2%27 of 1,219 claims
- Antipsychotics, patients 65 and over2%19 of 1,219 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: 8932024: 1,01213%
Drugs named by CMS: 26 in 2024, 26 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. Siobhan P. Lynch offers telehealth to Medicare patients
Dr. Lynch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lynch as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Siobhan P. Lynch has 3 publications on record
Dmand AI links 3 papers to Dr. Lynch, published from 2012 to 2016. Dr. Lynch's most frequent co-authors are Colin P. Dinney, MD, Gabriel N. Hortobagyi, MD and Ashish M. Kamat, MD.
Papers3
Years published2012 to 2016
Dr. Lynch's papers by year, 2012 to 2016
Dr. Lynch's most frequent co-authors
- Colin P. Dinney, MD1 shared paper
- Gabriel N. Hortobagyi, MD1 shared paper
- Ashish M. Kamat, MD1 shared paper
Recent publications by Dr. Lynch
See who Dr. Lynch researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lynch works with, so you can find a warm path to the right medical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Siobhan P. Lynch has worked on 1 clinical trial
Dmand AI links Dr. Lynch to 1 clinical trial. Conditions studied include Waldenstrom Macroglobulinemia and Lymphoma, Mantle-Cell.
Conditions in Dr. Lynch's trials
- Waldenstrom Macroglobulinemia
- Lymphoma, Mantle-Cell
Investigators on the most trials with Dr. Lynch
- David Jacob Andorsky, MD1 shared trial
- Julie Elizabeth Chang, MD1 shared trial
- Arvind Chaudhry, MD1 shared trial
Recent clinical trials with Dr. Lynch
Expanded Access Program for Pirtobrutinib for Previously Treated B-Cell Cancers (opens in a new tab)
Approved for marketing
Waldenstrom MacroglobulinemiaLymphoma, Mantle-CellPirtobrutinib
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Siobhan P. Lynch received $120 in industry payments from 2016 to 2023
CMS Open Payments shows 7 general payments to Dr. Lynch from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 80% of the total. Bristol-Myers Squibb Company paid the most, $37.
General payments to Dr. Lynch by program year, 2016 to 2023
General payments to Dr. Lynch by kind, 2016 to 2023
$120in total
- Food and beverage$9780%
- Education$2320%
Companies that paid Dr. Lynch the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Siobhan P. Lynch graduated from University of Texas Medical School at San Antonio
Dr. Lynch graduated from University of Texas Medical School at San Antonio in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Siobhan P. Lynch'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Siobhan P. Lynch
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. Siobhan P. Lynch's NPI number?
Dr. Siobhan P. Lynch's NPI number is 1457543340. It was assigned on August 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Siobhan P. Lynch?
Dr. Siobhan P. Lynch is a medical oncologist in Missoula, Montana. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Siobhan P. Lynch practice?
Dr. Lynch practices at 2827 Fort Missoula Rd, Missoula, MT 59804. Dr. Lynch's primary practice is Community Medical Center in Missoula, Montana, part of Lifepoint Health. Dmand AI also links Dr. Lynch to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Siobhan P. Lynch's office phone number?
The practice phone on file for Dr. Lynch is (406) 728-4100.
What is Dr. Siobhan P. Lynch's medical license number?
Dr. Lynch holds Montana license MED-PHYS-LIC-52620.
Which hospitals is Dr. Siobhan P. Lynch affiliated with?
Dr. Lynch practices at Community Medical Center in Missoula, Montana. Dr. Lynch is also affiliated with Providence St. Patrick Hospital. Dmand AI links Dr. Lynch to 2 more hospitals.
What medical group is Dr. Siobhan P. Lynch part of?
Dr. Lynch is linked to Providence St. Patrick Hospital. Dmand AI links Dr. Lynch to 1 more medical group.
Does Dr. Siobhan P. Lynch accept Medicare?
Yes. CMS data shows Dr. Lynch billed Medicare for 897 services in 2024, and Dr. Lynch accepts Medicare assignment.
Does Dr. Siobhan P. Lynch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lynch as offering telehealth services.
How many Medicare patients does Dr. Siobhan P. Lynch see?
CMS counts 359 Medicare patients who saw Dr. Lynch in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Siobhan P. Lynch bill to Medicare?
In 2024, Dr. Lynch's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Siobhan P. Lynch go to medical school?
Dr. Lynch graduated from University of Texas Medical School at San Antonio in 2005.
What drugs does Dr. Siobhan P. Lynch prescribe most?
In 2024 Medicare Part D data, Dr. Lynch's most prescribed drugs by claims were Anastrozole, Tamoxifen Citrate and Letrozole.
Has Dr. Siobhan P. Lynch received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Dr. Lynch from 5 companies from 2016 to 2023. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Siobhan P. Lynch been practicing?
Dr. Lynch graduated from medical school in 2005, 21 years ago.
Does Dr. Siobhan P. Lynch do research?
Dmand AI links 3 publications to Dr. Lynch, published from 2012 to 2016. Dr. Lynch has worked on 1 clinical trial.
Who does Dr. Siobhan P. Lynch publish with?
Dr. Lynch's most frequent co-authors are Colin P. Dinney, MD (1 shared paper), Gabriel N. Hortobagyi, MD (1 shared paper) and Ashish M. Kamat, MD (1 shared paper).
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