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Dr. Anna Leigh Hosig, DO
NPI1912396342PAC ID2163882903
- Medicare services, 2024
- 84
- Medicare patients, 2024
- 181
- Publications
- 1
- MIPS score, 2024
- 84
- Hospital affiliations
- 3
- Practice address
- 1840 Amherst St, Winchester, VA 22601
- Practice phone
- Call (540) 536-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hosig'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. Anna Leigh Hosig is an anesthesiologist in Winchester, Virginia
Dr. Hosig practices at Winchester Medical Center in Winchester, Virginia, part of Valley Health.
Dr. Hosig's NPI, 1912396342, was assigned on January 22, 2015. Dr. Hosig graduated from Rocky Vista University College of Osteopathic Med in 2015. Dr. Hosig holds Virginia license 0102204597.
NPI and contact details
- NPI
- 1912396342NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163882903
- NPI enumeration date
- January 22, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (540) 536-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna Leigh Hosig practices at Winchester Medical Center in Winchester, Virginia
Dr. Hosig's primary practice is Winchester Medical Center, at 1840 Amherst St, Winchester, VA 22601 in Winchester City. The practice phone is (540) 536-8000.
- Winchester Medical Center1840 Amherst St, Winchester, VA 22601 · Winchester CityPhone(540) 536-8000
Source: Dmand AI Affiliation Data
Dr. Anna Leigh Hosig is affiliated with 3 sites of care and 3 medical groups
Dr. Hosig's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dr. Hosig is also affiliated with Shenandoah Memorial Hospital. The medical group on file is Valley Health Anesthesiology Services. Dmand AI also links Dr. Hosig to 1 more hospital and 2 medical groups, each named with a free account.
Shenandoah Memorial HospitalValley Health Anesthesiology Services1 hospitalName with a free account2 medical groupsNames with a free account
See all 6 affiliations for Dr. HosigSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna Leigh Hosig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hosig practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Anna Leigh Hosig is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Hosig's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hosig is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Hosig
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,215anesthesiologists in Virginia38anesthesiologists in Winchester34anesthesiologists at Winchester Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Anna Leigh Hosig billed Medicare for 84 services in 2024
CMS data shows 84 Medicare services from Dr. Hosig across 3 procedure codes in 2024, for 181 Medicare patients. Medicare paid $6,849 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202484
Medicare patients181
Paid by Medicare$6,849
Procedure codes3
Dr. Hosig compared with the Virginia median for anesthesiologists, 2024
- Dr. Hosig
- Virginia median
- Medicare services
- 84vs 14241% below
- Medicare patients
- 181vs 21616% below
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Hosig'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. Hosig?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hosig and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anna Leigh Hosig treated 181 Medicare patients in 2024, average age 74
CMS counts 181 Medicare patients who saw Dr. Hosig in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hosig's median patient age at 69, with 47% women.
Medicare patients, 2024181
Average age74
Average risk score1.22
Also on Medicaid8%
Dr. Hosig's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hosig's Medicare patients by sex, 2024
- Women10759%
- Men7441%
Chronic conditions among Dr. Hosig's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease31%
- Chronic kidney disease30%
- Diabetes30%
- Anxiety29%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hosig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anna Leigh Hosig scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Hosig for performance year 2024, reported as part of a group. Dr. Hosig accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hosig's MIPS scores, performance year 2024
- 84of 100Final score
- 84of 100Quality
- 40of 100Improvement Activities
- 77of 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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Dr. Anna Leigh Hosig has 1 publication on record
Dmand AI links 1 paper to Dr. Hosig. Dr. Hosig's most frequent co-authors are Jacob Henry Cole, MBA, MD, MPH, Thomas Joseph Moran, DO and Eric T. Stedje-Larsen, MD.
Papers1
Dr. Hosig's most frequent co-authors
- Jacob Henry Cole, MBA, MD, MPH1 shared paper
- Thomas Joseph Moran, DO1 shared paper
- Eric T. Stedje-Larsen, MD1 shared paper
Recent publications by Dr. Hosig
See who Dr. Hosig researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hosig works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Anna Leigh Hosig received $37 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Hosig from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Phathom Pharmaceuticals, Inc. paid the most, $37.
General payments to Dr. Hosig by program year, 2024 to 2025
Companies that paid Dr. Hosig the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anna Leigh Hosig graduated from Rocky Vista University College of Osteopathic Med
Dr. Hosig graduated from Rocky Vista University College of Osteopathic Med in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Anna Leigh Hosig'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) |
| 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) |
| 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. Anna Leigh Hosig
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. Anna Leigh Hosig's NPI number?
Dr. Anna Leigh Hosig's NPI number is 1912396342. It was assigned on January 22, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna Leigh Hosig?
Dr. Anna Leigh Hosig is an anesthesiologist in Winchester, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Anna Leigh Hosig practice?
Dr. Hosig practices at 1840 Amherst St, Winchester, VA 22601. Dr. Hosig's primary practice is Winchester Medical Center in Winchester, Virginia, part of Valley Health. Dmand AI also links Dr. Hosig to 1 hospital and 2 medical groups.
What is Dr. Anna Leigh Hosig's office phone number?
The practice phone on file for Dr. Hosig is (540) 536-8000.
What is Dr. Anna Leigh Hosig's medical license number?
Dr. Hosig holds Virginia license 0102204597.
Which hospitals is Dr. Anna Leigh Hosig affiliated with?
Dr. Hosig practices at Winchester Medical Center in Winchester, Virginia. Dr. Hosig is also affiliated with Shenandoah Memorial Hospital. Dmand AI links Dr. Hosig to 1 more hospital.
What medical group is Dr. Anna Leigh Hosig part of?
Dr. Hosig is linked to Valley Health Anesthesiology Services. Dmand AI links Dr. Hosig to 2 more medical groups.
Does Dr. Anna Leigh Hosig accept Medicare?
Yes. CMS data shows Dr. Hosig billed Medicare for 84 services in 2024, and Dr. Hosig accepts Medicare assignment.
What is Dr. Anna Leigh Hosig's MIPS score?
Dr. Hosig's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Anna Leigh Hosig see?
CMS counts 181 Medicare patients who saw Dr. Hosig in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Anna Leigh Hosig bill to Medicare?
In 2024, Dr. Hosig's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00812).
Where did Dr. Anna Leigh Hosig go to medical school?
Dr. Hosig graduated from Rocky Vista University College of Osteopathic Med in 2015.
Has Dr. Anna Leigh Hosig received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Hosig from 1 company from 2024 to 2025. The largest total came from Phathom Pharmaceuticals, Inc.
How long has Dr. Anna Leigh Hosig been practicing?
Dr. Hosig graduated from medical school in 2015, 11 years ago.
Does Dr. Anna Leigh Hosig do research?
Dmand AI links 1 publication to Dr. Hosig.
Who does Dr. Anna Leigh Hosig publish with?
Dr. Hosig's most frequent co-authors are Jacob Henry Cole, MBA, MD, MPH (1 shared paper), Thomas Joseph Moran, DO (1 shared paper) and Eric T. Stedje-Larsen, MD (1 shared paper).
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