Dr. Monique C. Semien, MD
- Medicare services, 2022
- 1,211
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 860
- Hospital affiliations
- 2
- Industry payments
- $70
- Practice address
- 413 Lilly Road NE, Olympia, WA 98506
- Practice phone
- Call (360) 493-7179
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Semien's professional email, personal email and mobile number
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Dr. Monique C. Semien is a hematologist and oncologist in Olympia, Washington
Dr. Semien practices at Providence St. Peter Hospital in Olympia, Washington, part of Providence Health & Services.
Dr. Semien's NPI, 1013095660, was assigned on November 1, 2006. Dr. Semien holds Washington license MD60654415.
- NPI
- 1013095660NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507894607
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 493-7179
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Monique C. Semien practices at Providence St. Peter Hospital in Olympia, Washington
Dr. Semien's primary practice is Providence St. Peter Hospital, at 413 Lilly Road NE, Olympia, WA 98506 in Thurston County. The practice phone is (360) 493-7179.
- Providence St. Peter Hospital413 Lilly Road NE, Olympia, WA 98506 · Thurston CountyPhone(360) 493-7179
Source: Dmand AI Affiliation Data
Dr. Monique C. Semien is affiliated with 5 sites of care and 3 medical groups
Dr. Semien's primary practice is Providence St. Peter Hospital in Olympia, Washington, part of Providence Health & Services. Dr. Semien is also affiliated with Providence Centralia Hospital. The medical group on file is Washington Permanente Medical Group, P.C. Dmand AI also links Dr. Semien to 3 more group practices and clinics and 2 medical groups, 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. Monique C. Semien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Semien practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence St. Peter Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Monique C. Semien is one of 348 hematologists and oncologists in Washington
Hematology and oncology is Dr. Semien's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Semien is licensed in Washington.
Specialties and state licenses
- Hematology and oncology, WashingtonPrimary
Hematologists and oncologists near Dr. Semien
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. Monique C. Semien billed Medicare for 1,211 services in 2022
CMS data shows 1,211 Medicare services from Dr. Semien across 6 procedure codes in 2022, for 13 Medicare patients. Medicare paid $122,859 for them.
Dr. Semien's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1,3472022: 1,21110%
Where Dr. Semien's Medicare services took place, 2022
- In an office1,17297%
- In a facility393%
Dr. Semien compared with the Washington median for hematologists and oncologists, 2022
- Dr. Semien
- Washington median
- Medicare services
- 1,211vs 5852.1 times
- Medicare patients
- 13vs 18293% below
- Part D claims
- 596vs 2832.1 times
Medians across 310 hematologists and oncologists in Washington with Dmand AI profiles that report each measure.
Dr. Semien's most billed Medicare procedure codes, 2022
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. Semien and other hematologists and oncologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Monique C. Semien treated 13 Medicare patients in 2024, average age 73
CMS counts 13 Medicare patients who saw Dr. Semien in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.65, 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. Semien's median patient age at 74, with 49% women.
Dr. Semien's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Semien's 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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Monique C. Semien wrote 860 Medicare Part D claims in 2024
In 2024, Dr. Semien wrote 860 Medicare Part D claims for 135 patients. 77% of them were for generic drugs. CMS names the drug for 596 of them, across 19 drugs with 11 or more claims each, at $1,023,484 in total drug cost. In 2023, CMS named 124 claims across 8 drugs.
Dr. Semien's Part D claims by kind of drug, 2024
- Generic664 claims77%
- Brand-name196 claims23%
Dr. Semien'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. Semien's Part D claims, 2024
- Opioids7%62 of 860 claims
- Antibiotics2%16 of 860 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: 1242024: 596381%
Drugs named by CMS: 19 in 2024, 8 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. Monique C. Semien takes part in Medicare
Dr. Semien 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. Monique C. Semien received $70 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Semien from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $70.
Companies that paid Dr. Semien the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Monique C. Semien'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) |
| 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. Monique C. Semien
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. Monique C. Semien's NPI number?
Dr. Monique C. Semien's NPI number is 1013095660. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Monique C. Semien?
Dr. Monique C. Semien is a hematologist and oncologist in Olympia, Washington. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Monique C. Semien practice?
Dr. Semien practices at 413 Lilly Road NE, Olympia, WA 98506. Dr. Semien's primary practice is Providence St. Peter Hospital in Olympia, Washington, part of Providence Health & Services. Dmand AI also links Dr. Semien to 3 group practices and clinics and 2 medical groups.
What is Dr. Monique C. Semien's office phone number?
The practice phone on file for Dr. Semien is (360) 493-7179.
What is Dr. Monique C. Semien's medical license number?
Dr. Semien holds Washington license MD60654415.
Which hospitals is Dr. Monique C. Semien affiliated with?
Dr. Semien practices at Providence St. Peter Hospital in Olympia, Washington. Dr. Semien is also affiliated with Providence Centralia Hospital.
What medical group is Dr. Monique C. Semien part of?
Dr. Semien is linked to Washington Permanente Medical Group, P.C. Dmand AI links Dr. Semien to 2 more medical groups.
Does Dr. Monique C. Semien accept Medicare?
Yes. CMS data shows Dr. Semien billed Medicare for 1,211 services in 2022, and Dr. Semien accepts Medicare assignment.
How many Medicare patients does Dr. Monique C. Semien see?
CMS counts 13 Medicare patients who saw Dr. Semien in 2024, with an average age of 73.
What services does Dr. Monique C. Semien bill to Medicare?
In 2022, Dr. Semien's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
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What drugs does Dr. Monique C. Semien prescribe most?
In 2024 Medicare Part D data, Dr. Semien's most prescribed drugs by claims were Dexamethasone, Prednisone and Ondansetron HCl.
Has Dr. Monique C. Semien received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Dr. Semien from 1 company from 2019 to 2019. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Monique C. Semien been practicing?
Dr. Semien graduated from medical school in 1996, 30 years ago.
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