Dr. Alan L. Billsby, DO

  • Merrill, WI
  • General surgeon
NPI1871530766PAC ID0345216172
Medicare services, 2024
15
Medicare patients, 2024
64
Part D claims, 2024
42
MIPS score, 2024
100
Hospital affiliations
4
Practice address
601 S Center Ave, Merrill, WI 54452
Practice phone
Call (715) 536-5511
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Aspirus Merrill Hospital

Hospital · Merrill, Wisconsin

See all 14 affiliations

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Dr. Alan L. Billsby is a general surgeon in Merrill, Wisconsin

Dr. Billsby practices at Aspirus Merrill Hospital in Merrill, Wisconsin, part of Aspirus.

Dr. Billsby's NPI, 1871530766, was assigned on June 1, 2006. Dr. Billsby graduated from Des Moines University in 1985. Dr. Billsby holds Alabama license DO.1239.

NPI and contact details
Medicare PAC ID
0345216172
NPI enumeration date
June 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(715) 536-5511
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Alan L. Billsby practices at Aspirus Merrill Hospital in Merrill, Wisconsin

Dr. Billsby's primary practice is Aspirus Merrill Hospital, at 601 S Center Ave, Merrill, WI 54452 in Lincoln County. The practice phone is (715) 536-5511.

Source: Dmand AI Affiliation Data

Dr. Alan L. Billsby is affiliated with 5 sites of care and 9 medical groups

Dr. Billsby's primary practice is Aspirus Merrill Hospital in Merrill, Wisconsin, part of Aspirus. Dr. Billsby is also affiliated with York Hospital. The medical group on file is Aspirus Medical Group. Dmand AI also links Dr. Billsby to 2 more hospitals, 8 medical groups and 1 group practice or clinic, each named with a free account.

See all 14 affiliations for Dr. Billsby

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Alan L. Billsby's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Billsby practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Aspirus Merrill HospitalAvailable with a free account
+4 more sites and 8 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Alan L. Billsby is one of 565 general surgeons in Wisconsin

Surgery is Dr. Billsby's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Billsby is board certified in 2011 - 2025 by the AL State License. Dr. Billsby is licensed in Alabama.

Specialties and state licenses

  • Surgery, AlabamaPrimaryLicense DO.1239 · taxonomy 208600000X

Clinical focus

Dmand AI lists colonoscopy, colon removal, gallbladder removal, gastrointestinal bleeding, hemorrhoids, mastectomy and upper GI endoscopy among the conditions Dr. Billsby treats.

General surgeons near Dr. Billsby

Counts of general surgeons 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. Alan L. Billsby billed Medicare for 15 services in 2024

CMS data shows 15 Medicare services from Dr. Billsby across 1 procedure code in 2024, all of them office visits, for 64 Medicare patients. Medicare paid $862 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202415
Medicare patients64
Paid by Medicare$862
Procedure codes1

Dr. Billsby's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2212024: 1593%
Surgery
2023: 622024: 0100%

Dr. Billsby compared with the Wisconsin median for general surgeons, 2024

  • Dr. Billsby
  • Wisconsin median
Medicare services
15vs 9985% below
Medicare patients
64vs 10036% below
Part D claims
23vs 3738% below

Medians across 557 general surgeons in Wisconsin with Dmand AI profiles that report each measure.

Dr. Billsby'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.

See all procedures by Dr. Billsby

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Alan L. Billsby treated 64 Medicare patients in 2024, average age 70

CMS counts 64 Medicare patients who saw Dr. Billsby in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Billsby's median patient age at 67, with 68% women.

Medicare patients, 202464
Average age70
Average risk score1.24
Also on Medicaid36%

Dr. Billsby's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Billsby's Medicare patients by sex, 2024

  • Women3555%
  • Men2945%

Chronic conditions among Dr. Billsby's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Anxiety47%
  4. Arthritis41%
  5. Diabetes38%
  6. Ischemic heart disease33%
  7. Mood disorders33%
  8. Depression27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Billsby's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women68%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Alan L. Billsby wrote 42 Medicare Part D claims in 2024

In 2024, Dr. Billsby wrote 42 Medicare Part D claims for 22 patients. 95% of them were for generic drugs. CMS names the drug for 23 of them, across 1 drug with 11 or more claims each, at $187 in total drug cost. In 2023, CMS named 261 claims across 6 drugs.

Part D claims, 202442
Drugs named by CMS1
Total drug cost$187
Part D patients22

Dr. Billsby's Part D claims by kind of drug, 2024

  • Generic40 claims95%
  • Brand-name and other2 claims5%

Dr. Billsby'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2612024: 2391%

Drugs named by CMS: 1 in 2024, 6 in 2023.

See all prescribing by Dr. Billsby

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. Alan L. Billsby scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Billsby for performance year 2024, reported as part of a group. Dr. Billsby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Billsby's MIPS scores, performance year 2024

  • 100of 100Final score
  • 92.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Alan L. Billsby received $216 in industry payments from 2016 to 2023

CMS Open Payments shows 6 general payments to Dr. Billsby from 4 drug and device companies from 2016 to 2023. Gifts make up the largest share, 75% of the total. Sebela Pharmaceuticals Inc. paid the most, $174.

General payments to Dr. Billsby by program year, 2016 to 2023

General payments to Dr. Billsby by kind, 2016 to 2023

$216in total
  • Gifts$16275%
  • Food and beverage$5525%

Companies that paid Dr. Billsby the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Billsby

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Alan L. Billsby has 1 award and honors on record

Dmand AI lists 1 award for Dr. Billsby, most recently Lifetime Member in 2014.

Awards and honors for Dr. Billsby

  1. 2014
    • Lifetime Member

Dr. Billsby's committees and leadership roles

Tumor BoardMember
2012 to 2014

Source: Dmand AI Professional Profile Data

Dr. Alan L. Billsby graduated from Des Moines University

Dr. Billsby graduated from Des Moines University in 1985. Dr. Billsby is a member of ACOS and AOA.

  1. Medical schoolDes Moines University
  2. Board certified in 2011 - 2025AL State License
  3. Board certified in 2025 - 2026GA State License
  4. Board certified in 2025 - 2026HI State License
  5. Board certified in 1990 - 2027IA State License
  6. Board certified in 2023 - 2026KY State License
  7. Board certified in 2024 - 2027ME State License
  8. Board certified in 1985 - 2026MI State License
  9. Board certified in 2003 - 2026MS State License
  10. Board certified in 2009 - 2027MT State License
  11. Board certified in 2024 - 2027TN State License

Source: Dmand AI Professional Profile Data

Dr. Alan L. Billsby accepts plans from 17 insurance carriers

Dr. Billsby is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Cigna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types Dr. Billsby accepts, by number of carriers

  1. PPO11
  2. HMO8
  3. Medicare8
  4. POS5
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Alan L. Billsby's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Alan L. Billsby

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. Alan L. Billsby's NPI number?

Dr. Alan L. Billsby's NPI number is 1871530766. It was assigned on June 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Alan L. Billsby?

Dr. Alan L. Billsby is a general surgeon in Merrill, Wisconsin. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Alan L. Billsby practice?

Dr. Billsby practices at 601 S Center Ave, Merrill, WI 54452. Dr. Billsby's primary practice is Aspirus Merrill Hospital in Merrill, Wisconsin, part of Aspirus. Dmand AI also links Dr. Billsby to 2 hospitals, 8 medical groups and 1 group practice or clinic.

What is Dr. Alan L. Billsby's office phone number?

The practice phone on file for Dr. Billsby is (715) 536-5511.

What is Dr. Alan L. Billsby's medical license number?

Dr. Billsby holds Alabama license DO.1239.

Which hospitals is Dr. Alan L. Billsby affiliated with?

Dr. Billsby practices at Aspirus Merrill Hospital in Merrill, Wisconsin. Dr. Billsby is also affiliated with York Hospital. Dmand AI links Dr. Billsby to 2 more hospitals.

What medical group is Dr. Alan L. Billsby part of?

Dr. Billsby is linked to Aspirus Medical Group. Dmand AI links Dr. Billsby to 8 more medical groups.

Does Dr. Alan L. Billsby accept Medicare?

Yes. CMS data shows Dr. Billsby billed Medicare for 15 services in 2024, and Dr. Billsby accepts Medicare assignment.

What is Dr. Alan L. Billsby's MIPS score?

Dr. Billsby's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

How many Medicare patients does Dr. Alan L. Billsby see?

CMS counts 64 Medicare patients who saw Dr. Billsby in 2024, with an average age of 70.

Show 7 more questionsShow fewer questions

Is Dr. Alan L. Billsby board certified?

Yes. Dr. Billsby is board certified in 2011 - 2025 by the AL State License.

What services does Dr. Alan L. Billsby bill to Medicare?

In 2024, Dr. Billsby's most billed Medicare services were office visit, new patient (99203).

Where did Dr. Alan L. Billsby go to medical school?

Dr. Billsby graduated from Des Moines University in 1985.

What drugs does Dr. Alan L. Billsby prescribe most?

In 2024 Medicare Part D data, Dr. Billsby's most prescribed drugs by claims were Pantoprazole Sodium.

Has Dr. Alan L. Billsby received payments from drug or device companies?

CMS Open Payments shows $216 in general payments to Dr. Billsby from 4 companies from 2016 to 2023. The largest total came from Sebela Pharmaceuticals Inc.

How long has Dr. Alan L. Billsby been practicing?

Dr. Billsby graduated from medical school in 1985, 41 years ago.

What insurance does Dr. Alan L. Billsby accept?

Dr. Billsby is in network with 17 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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