Dr. Loetta Mae Horswill-Woods, DO
- Medicare services, 2024
- 1,479
- Medicare patients, 2024
- 166
- Part D claims, 2024
- 802
- Industry payments
- $126
- Affiliated sites
- 1
- Practice address
- 3719 E Meridian Loop Ste F Suite F, Wasilla, AK 99654-7273
- Practice phone
- Call (907) 373-5940
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wasilla Internal Medicine Clinic
Physician office · Wasilla, Alaska
Find Dr. Horswill-Woods' 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. Loetta Mae Horswill-Woods is an internist in Palmer, Alaska
Dr. Horswill-Woods practices at Wasilla Internal Medicine Clinic in Wasilla, Alaska.
Dr. Horswill-Woods' NPI, 1164479374, was assigned on May 31, 2006. Dr. Horswill-Woods graduated from College of Osteo Med of the Pacific at Pomona in 1996. Dr. Horswill-Woods holds Alaska license 4740.
- NPI
- 1164479374NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Practice phone
- (907) 373-5940
- 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; and Dmand AI Affiliation Data
Dr. Loetta Mae Horswill-Woods practices in Wasilla and Palmer
Dr. Horswill-Woods' primary practice is Wasilla Internal Medicine Clinic, at 3719 E Meridian Loop Ste F Suite F, Wasilla, AK 99654-7273. The practice phone is (907) 373-5940. The NPI Registry lists Dr. Horswill-Woods' practice address as 2500 S Woodworth Loop, Palmer, AK 99645.
- Wasilla Internal Medicine ClinicPrimary3719 E Meridian Loop Ste F Suite F, Wasilla, AK 99654-7273Phone(907) 373-5940
- NPI Registry address2500 S Woodworth Loop, Palmer, AK 99645 · Matanuska Susitna BoroughPhone(907) 373-5940
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Loetta Mae Horswill-Woods is affiliated with 1 site of care
Dr. Horswill-Woods' primary practice is Wasilla Internal Medicine Clinic in Wasilla, Alaska.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Loetta Mae Horswill-Woods' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horswill-Woods practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wasilla Internal Medicine Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Loetta Mae Horswill-Woods is one of 194 internists in Alaska
Internal medicine is Dr. Horswill-Woods' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Horswill-Woods is licensed in Alaska.
Specialties and state licenses
- Internal medicine, AlaskaPrimary
Internists near Dr. Horswill-Woods
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. Loetta Mae Horswill-Woods billed Medicare for 1,479 services in 2024
CMS data shows 1,479 Medicare services from Dr. Horswill-Woods across 12 procedure codes in 2024, for 166 Medicare patients. Medicare paid $78,891 for them. Every service was in an office.
Dr. Horswill-Woods' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,9902024: 1,18960%
- Lab and pathology
- 2023: 4202024: 15064%
- Other services
- 2023: 3082024: 7576%
- Surgery
- 2023: 2312024: 6572%
- Tests and treatments
- 2023: 572024: 0100%
Dr. Horswill-Woods compared with the Alaska median for internists, 2024
- Dr. Horswill-Woods
- Alaska median
- Medicare services
- 1,479vs 3763.9 times
- Medicare patients
- 166vs 1787% below
- Part D claims
- 460vs 835.5 times
Medians across 175 internists in Alaska with Dmand AI profiles that report each measure.
Dr. Horswill-Woods' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Horswill-Woods and other internists in Alaska.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Loetta Mae Horswill-Woods treated 166 Medicare patients in 2024, average age 73
CMS counts 166 Medicare patients who saw Dr. Horswill-Woods in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Horswill-Woods' median patient age at 77, with 70% women.
Dr. Horswill-Woods' Medicare patients by age, 2024
Dr. Horswill-Woods' Medicare patients by sex, 2024
- Women11469%
- Men5231%
Chronic conditions among Dr. Horswill-Woods' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- COPD39%
- Diabetes37%
- Mood disorders31%
- Anxiety29%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Horswill-Woods' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Loetta Mae Horswill-Woods wrote 802 Medicare Part D claims in 2024
In 2024, Dr. Horswill-Woods wrote 802 Medicare Part D claims for 96 patients. 85% of them were for generic drugs. CMS names the drug for 460 of them, across 20 drugs with 11 or more claims each, at $47,823 in total drug cost. In 2023, CMS named 805 claims across 30 drugs.
Dr. Horswill-Woods' Part D claims by kind of drug, 2024
- Generic679 claims85%
- Brand-name and other123 claims15%
Dr. Horswill-Woods' 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. Horswill-Woods' Part D claims, 2024
- Antibiotics1%11 of 802 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: 8052024: 46043%
Drugs named by CMS: 20 in 2024, 30 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
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Dr. Loetta Mae Horswill-Woods received $126 in industry payments from 2018 to 2023
CMS Open Payments shows 7 general payments to Dr. Horswill-Woods from 6 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $26.
General payments to Dr. Horswill-Woods by program year, 2018 to 2023
Companies that paid Dr. Horswill-Woods the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Loetta Mae Horswill-Woods graduated from College of Osteo Med of the Pacific at Pomona
Dr. Horswill-Woods graduated from College of Osteo Med of the Pacific at Pomona in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Loetta Mae Horswill-Woods'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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. Loetta Mae Horswill-Woods
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. Loetta Mae Horswill-Woods' NPI number?
Dr. Loetta Mae Horswill-Woods' NPI number is 1164479374. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Loetta Mae Horswill-Woods?
Dr. Loetta Mae Horswill-Woods is an internist in Palmer, Alaska. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Loetta Mae Horswill-Woods practice?
Dr. Horswill-Woods practices at 3719 E Meridian Loop Ste F Suite F, Wasilla, AK 99654-7273. Dr. Horswill-Woods also practices at 2500 S Woodworth Loop, Palmer, AK 99645. Dr. Horswill-Woods' primary practice is Wasilla Internal Medicine Clinic in Wasilla, Alaska.
What is Dr. Loetta Mae Horswill-Woods' office phone number?
The practice phone on file for Dr. Horswill-Woods is (907) 373-5940.
What is Dr. Loetta Mae Horswill-Woods' medical license number?
Dr. Horswill-Woods holds Alaska license 4740.
Does Dr. Loetta Mae Horswill-Woods accept Medicare?
Yes. CMS data shows Dr. Horswill-Woods billed Medicare for 1,479 services in 2024.
How many Medicare patients does Dr. Loetta Mae Horswill-Woods see?
CMS counts 166 Medicare patients who saw Dr. Horswill-Woods in 2024, with an average age of 73.
What services does Dr. Loetta Mae Horswill-Woods bill to Medicare?
In 2024, Dr. Horswill-Woods' most billed Medicare services were office visit, established patient (99214), care management and other visits (99454) and care management and other visits (99457).
Where did Dr. Loetta Mae Horswill-Woods go to medical school?
Dr. Horswill-Woods graduated from College of Osteo Med of the Pacific at Pomona in 1996.
What drugs does Dr. Loetta Mae Horswill-Woods prescribe most?
In 2024 Medicare Part D data, Dr. Horswill-Woods' most prescribed drugs by claims were Omeprazole, Lisinopril and Atorvastatin Calcium.
Has Dr. Loetta Mae Horswill-Woods received payments from drug or device companies?
CMS Open Payments shows $126 in general payments to Dr. Horswill-Woods from 6 companies from 2018 to 2023. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Loetta Mae Horswill-Woods been practicing?
Dr. Horswill-Woods graduated from medical school in 1996, 30 years ago.
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