Dev Biol
Drosophila melanogasterDrosophila ProteinsHormones
Dr. Alexis Sierra Hill, DO
NPI1356847610PAC ID5890042824
- Medicare services, 2024
- 564
- Medicare patients, 2024
- 127
- Part D claims, 2024
- 3,875
- Publications
- 6
- MIPS score, 2024
- 85
- Practice address
- 1995 East State Street, Salem, OH 44460
- Practice phone
- Call (330) 332-7214
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Alexis Sierra Hill is an internist in Salem, Ohio
Dr. Hill practices at Salem Regional Medical Center in Salem, Ohio, part of Salem Regional Medical Center.
Dr. Hill's NPI, 1356847610, was assigned on April 4, 2018. Dr. Hill holds Ohio license 34-015179.
NPI and contact details
- NPI
- 1356847610NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890042824
- NPI enumeration date
- April 4, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 332-7214
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexis Sierra Hill practices at Salem Regional Medical Center in Salem, Ohio
Dr. Hill's primary practice is Salem Regional Medical Center, at 1995 East State Street, Salem, OH 44460 in Columbiana County. The practice phone is (330) 332-7214.
- Salem Regional Medical Center1995 East State Street, Salem, OH 44460 · Columbiana CountyPhone(330) 332-7214
Source: Dmand AI Affiliation Data
Dr. Alexis Sierra Hill is affiliated with 2 sites of care and 1 medical group
Dr. Hill's primary practice is Salem Regional Medical Center in Salem, Ohio, part of Salem Regional Medical Center. The medical group on file is Salem Regional Medical Center. Dmand AI also links Dr. Hill to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexis Sierra Hill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hill practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salem Regional Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Alexis Sierra Hill is one of 4,708 internists in Ohio
Internal medicine is Dr. Hill's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hill is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Hill
Counts of internists 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. Alexis Sierra Hill billed Medicare for 564 services in 2024
CMS data shows 564 Medicare services from Dr. Hill across 11 procedure codes in 2024, for 127 Medicare patients. Medicare paid $30,496 for them. Every service was in an office.
Medicare services, 2024564
Medicare patients127
Paid by Medicare$30,496
Procedure codes11
Dr. Hill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2522024: 33935%
- Other services
- 2023: 02024: 109
- Lab and pathology
- 2023: 422024: 5224%
- Surgery
- 2023: 722024: 5129%
- Tests and treatments
- 2023: 172024: 1324%
Dr. Hill compared with the Ohio median for internists, 2024
- Dr. Hill
- Ohio median
- Medicare services
- 564vs 48716% above
- Medicare patients
- 127vs 19234% below
- Part D claims
- 3,315vs 29411.3 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Hill'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.
Need commercial claims for Dr. Hill?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hill and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexis Sierra Hill treated 127 Medicare patients in 2024, average age 74
CMS counts 127 Medicare patients who saw Dr. Hill in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hill's median patient age at 68, with 64% women.
Medicare patients, 2024127
Average age74
Average risk score1.34
Also on Medicaid9%
Dr. Hill's Medicare patients by age, 2024
Dr. Hill's Medicare patients by sex, 2024
- Women7962%
- Men4838%
Chronic conditions among Dr. Hill's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis47%
- Anxiety34%
- Diabetes33%
- Mood disorders28%
- Chronic kidney disease23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexis Sierra Hill wrote 3,875 Medicare Part D claims in 2024
In 2024, Dr. Hill wrote 3,875 Medicare Part D claims for 375 patients. 86% of them were for generic drugs. CMS names the drug for 3,315 of them, across 80 drugs with 11 or more claims each, at $351,508 in total drug cost. In 2023, CMS named 1,947 claims across 67 drugs.
Part D claims, 20243,875
Drugs named by CMS80
Total drug cost$351,508
Part D patients375
Dr. Hill's Part D claims by kind of drug, 2024
- Generic3,341 claims86%
- Brand-name516 claims13%
- Other18 claims0%
Dr. Hill'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. Hill's Part D claims, 2024
- Opioids1%34 of 3,875 claims
- Antibiotics3%110 of 3,875 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: 1,9472024: 3,31570%
Drugs named by CMS: 80 in 2024, 67 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. Alexis Sierra Hill scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Hill for performance year 2024, reported through an alternative payment model (APM). Dr. Hill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hill's MIPS scores, performance year 2024
- 85of 100Final score
- 69.7of 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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Dr. Alexis Sierra Hill has 6 publications on record
Dmand AI links 6 papers to Dr. Hill, published from 2013 to 2024. The most frequent topics are Neurons, Drosophila Proteins and Neurogenesis.
Papers6
Years published2013 to 2024
Dr. Hill's papers by year, 2013 to 2024
Topics Dr. Hill writes about most
- Neurons
- Drosophila Proteins
- Neurogenesis
Recent publications by Dr. Hill
Neurosci Lett
CurriculumEducational StatusNeurosciences
Animals, Genetically ModifiedDrosophilaDrosophila Proteins
Neuropsychopharmacology
Anxietybcl-2-Associated X ProteinBromodeoxyuridine
See who Dr. Hill researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hill works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alexis Sierra Hill received $1,259 in industry payments from 2022 to 2025
CMS Open Payments shows 75 general payments to Dr. Hill from 21 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $196.
General payments to Dr. Hill by program year, 2022 to 2025
Companies that paid Dr. Hill the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexis Sierra Hill'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Alexis Sierra Hill
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. Alexis Sierra Hill's NPI number?
Dr. Alexis Sierra Hill's NPI number is 1356847610. It was assigned on April 4, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexis Sierra Hill?
Dr. Alexis Sierra Hill is an internist in Salem, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alexis Sierra Hill practice?
Dr. Hill practices at 1995 East State Street, Salem, OH 44460. Dr. Hill's primary practice is Salem Regional Medical Center in Salem, Ohio, part of Salem Regional Medical Center. Dmand AI also links Dr. Hill to 1 group practice or clinic.
What is Dr. Alexis Sierra Hill's office phone number?
The practice phone on file for Dr. Hill is (330) 332-7214.
What is Dr. Alexis Sierra Hill's medical license number?
Dr. Hill holds Ohio license 34-015179.
Which hospitals is Dr. Alexis Sierra Hill affiliated with?
Dr. Hill practices at Salem Regional Medical Center in Salem, Ohio.
What medical group is Dr. Alexis Sierra Hill part of?
Dr. Hill is linked to Salem Regional Medical Center.
Does Dr. Alexis Sierra Hill accept Medicare?
Yes. CMS data shows Dr. Hill billed Medicare for 564 services in 2024, and Dr. Hill accepts Medicare assignment.
What is Dr. Alexis Sierra Hill's MIPS score?
Dr. Hill's MIPS final score for performance year 2024 is 85 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Alexis Sierra Hill see?
CMS counts 127 Medicare patients who saw Dr. Hill in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Alexis Sierra Hill bill to Medicare?
In 2024, Dr. Hill's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
What drugs does Dr. Alexis Sierra Hill prescribe most?
In 2024 Medicare Part D data, Dr. Hill's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Alexis Sierra Hill received payments from drug or device companies?
CMS Open Payments shows $1,259 in general payments to Dr. Hill from 21 companies from 2022 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Alexis Sierra Hill been practicing?
Dr. Hill graduated from medical school in 2018, 8 years ago.
Does Dr. Alexis Sierra Hill do research?
Dmand AI links 6 publications to Dr. Hill, published from 2013 to 2024.
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