Mariya Larson, APRN
- Medicare patients, 2024
- 64
- Part D claims, 2024
- 767
- MIPS score, 2024
- 83
- Hospital affiliations
- 4
- Industry payments
- $23
- Practice address
- 272 Hospital Road, Chillicothe, OH 45601
- Practice phone
- Call (740) 779-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mariya Larson'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.
Mariya Larson is a nurse practitioner in Chillicothe, Ohio
Mariya Larson practices at Adena Regional Medical Center in Chillicothe, Ohio, part of Adena Health System.
Mariya Larson's NPI, 1255918272, was assigned on March 25, 2021. Mariya Larson holds Ohio license APRN.CNP.0028587.
- NPI
- 1255918272NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224446133
- NPI enumeration date
- March 25, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 779-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mariya Larson practices at Adena Regional Medical Center in Chillicothe, Ohio
Mariya Larson's primary practice is Adena Regional Medical Center, at 272 Hospital Road, Chillicothe, OH 45601 in Ross County. The practice phone is (740) 779-7500.
- Adena Regional Medical Center272 Hospital Road, Chillicothe, OH 45601 · Ross CountyPhone(740) 779-7500
Source: Dmand AI Affiliation Data
Mariya Larson is affiliated with 5 sites of care and 1 medical group
Mariya Larson's primary practice is Adena Regional Medical Center in Chillicothe, Ohio, part of Adena Health System. Mariya Larson is also affiliated with Adena Fayette Medical Center. The medical group on file is Adena Health System. Dmand AI also links Mariya Larson to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mariya Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mariya Larson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adena Regional Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Adena Health System and 6.2K+ hospitals, with verified contacts in the same login.
Mariya Larson is one of 3,389 nurse practitioners in Ohio
Nurse practitioner is Mariya Larson's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mariya Larson is licensed in Ohio.
Specialties and state licenses
- Nurse practitioner, OhioPrimary
Nurse practitioners near Mariya Larson
Counts of 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
Mariya Larson treated 64 Medicare patients in 2024, average age 74
CMS counts 64 Medicare patients who saw Mariya Larson in 2024. The largest group is 75 to 84, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mariya Larson's median patient age at 73, with 42% women.
Mariya Larson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mariya Larson's Medicare patients by sex, 2024
- Women2133%
- Men4367%
Chronic conditions among Mariya Larson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Diabetes52%
- Ischemic heart disease42%
- Chronic kidney disease34%
- Depression33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Mariya Larson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mariya Larson wrote 767 Medicare Part D claims in 2024
In 2024, Mariya Larson wrote 767 Medicare Part D claims for 332 patients. 87% of them were for generic drugs.
Mariya Larson's Part D claims by kind of drug, 2024
- Generic666 claims87%
- Brand-name and other101 claims13%
Drug classes CMS tracks in Mariya Larson's Part D claims, 2024
- Opioids2%12 of 767 claims
- Antibiotics23%173 of 767 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
Mariya Larson scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Mariya Larson for performance year 2024, reported as part of a group. Mariya Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mariya Larson's MIPS scores, performance year 2024
- 83of 100Final score
- 64.4of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
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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Mariya Larson received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mariya Larson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Laborie Medical Technologies Corp. paid the most, $23.
Companies that paid Mariya Larson 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 Mariya Larson'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 Mariya Larson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mariya Larson's NPI number?
Mariya Larson's NPI number is 1255918272. It was assigned on March 25, 2021, and it is active in the NPI Registry.
What does Mariya Larson specialize in?
Mariya Larson is a nurse practitioner in Chillicothe, Ohio. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mariya Larson practice?
Mariya Larson practices at 272 Hospital Road, Chillicothe, OH 45601. Mariya Larson's primary practice is Adena Regional Medical Center in Chillicothe, Ohio, part of Adena Health System. Dmand AI also links Mariya Larson to 2 hospitals and 1 group practice or clinic.
What is Mariya Larson's office phone number?
The practice phone on file for Mariya Larson is (740) 779-7500.
What is Mariya Larson's medical license number?
Mariya Larson holds Ohio license APRN.CNP.0028587.
Which hospitals is Mariya Larson affiliated with?
Mariya Larson practices at Adena Regional Medical Center in Chillicothe, Ohio. Mariya Larson is also affiliated with Adena Fayette Medical Center. Dmand AI links Mariya Larson to 2 more hospitals.
What medical group is Mariya Larson part of?
Mariya Larson is linked to Adena Health System.
Does Mariya Larson accept Medicare?
Yes. CMS lists Mariya Larson as accepting Medicare assignment.
What is Mariya Larson's MIPS score?
Mariya Larson's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Mariya Larson see?
CMS counts 64 Medicare patients who saw Mariya Larson in 2024, with an average age of 74.
Has Mariya Larson received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Mariya Larson from 1 company from 2025 to 2025. The largest total came from Laborie Medical Technologies Corp.
How long has Mariya Larson been practicing?
Mariya Larson graduated from medical school in 2020, 6 years ago.
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