Dr. Gary D. Anderson, MD

  • Neillsville, WI
  • Emergency medicine physician
NPI1447243175
Part D claims, 2024
139
Publications
2
MIPS score, 2024
93
Hospital affiliations
1
Medical group
1
Practice address
N3708 River Ave, Neillsville, WI 54456
Practice phone
Call (715) 743-3101
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Marshfiled Medical Center -Neillsville

Neillsville, Wisconsin

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Dr. Gary D. Anderson is an emergency medicine physician in Neillsville, Wisconsin

Dr. Anderson practices at Marshfiled Medical Center -Neillsville in Neillsville, Wisconsin.

Dr. Anderson's NPI, 1447243175, was assigned on August 29, 2005. Dr. Anderson holds Wisconsin license 22274.

NPI and contact details
NPI enumeration date
August 29, 2005
NPI status
Active
Practice phone
(715) 743-3101
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Gary D. Anderson practices at Marshfiled Medical Center -Neillsville in Neillsville, Wisconsin

Dr. Anderson's primary practice is Marshfiled Medical Center -Neillsville, at N3708 River Ave, Neillsville, WI 54456 in Clark County. The practice phone is (715) 743-3101.

  • Marshfiled Medical Center -Neillsville
    N3708 River Ave, Neillsville, WI 54456 · Clark CountyPhone(715) 743-3101

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Gary D. Anderson is affiliated with 2 sites of care and 1 medical group

Dr. Anderson's primary practice is Marshfiled Medical Center -Neillsville in Neillsville, Wisconsin. Dr. Anderson is also affiliated with Marshfield Medical Center - Neillsville. The medical group on file is Marshfield Medical Center - Neillsville.

See all 3 affiliations for Dr. Anderson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gary D. Anderson's practice

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

EHR by site
SiteEHR vendor and product
Marshfiled Medical Center -NeillsvilleAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gary D. Anderson is one of 1,211 emergency medicine physicians in Wisconsin

Emergency medicine is Dr. Anderson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Anderson is licensed in Wisconsin.

Specialties and state licenses

  • Emergency medicine, WisconsinPrimaryLicense 22274 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Anderson

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

1,211emergency medicine physicians in Wisconsin
5emergency medicine physicians in Neillsville

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gary D. Anderson's patients have a median age of 35

Across all payers, Dmand AI patient panel data puts Dr. Anderson's median patient age at 35, with 60% women.

Dr. Anderson's patients across all payers

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

Patient panel by age, all payers

Median age 35

Patient panel by sex, all payers

  • Women60%
  • Men40%

Source: Dmand AI Patient Panel Data

Dr. Gary D. Anderson wrote 139 Medicare Part D claims in 2024

In 2024, Dr. Anderson wrote 139 Medicare Part D claims for 101 patients. 94% of them were for generic drugs. CMS names the drug for 54 of them, across 3 drugs with 11 or more claims each, at $320 in total drug cost. In 2023, CMS named 111 claims across 6 drugs.

Part D claims, 2024139
Drugs named by CMS3
Total drug cost$320
Part D patients101

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

  • Generic131 claims94%
  • Brand-name and other8 claims6%

Dr. Anderson'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. Anderson's Part D claims, 2024

  • Antibiotics53%73 of 139 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: 1112024: 5451%

Drugs named by CMS: 3 in 2024, 6 in 2023.

See all prescribing by Dr. Anderson

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. Gary D. Anderson scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Anderson for performance year 2024, reported as part of a group.

Dr. Anderson's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Gary D. Anderson has 2 publications on record

Dmand AI links 2 papers to Dr. Anderson in 2011. 2011 was the busiest year, with 2. The most frequent topics are Arthritis, Crystallography, X-Ray and p38 Mitogen-Activated Protein Kinases.

Papers2

Topics Dr. Anderson writes about most

  • Arthritis
  • Crystallography, X-Ray
  • p38 Mitogen-Activated Protein Kinases
  • Protein Kinase Inhibitors

Recent publications by Dr. Anderson

See all 2 publications and co-authors

See who Dr. Anderson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Anderson works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Sources for Dr. Gary D. Anderson'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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 percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Gary D. Anderson

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. Gary D. Anderson's NPI number?

Dr. Gary D. Anderson's NPI number is 1447243175. It was assigned on August 29, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Gary D. Anderson?

Dr. Gary D. Anderson is an emergency medicine physician in Neillsville, Wisconsin. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Gary D. Anderson practice?

Dr. Anderson practices at N3708 River Ave, Neillsville, WI 54456. Dr. Anderson's primary practice is Marshfiled Medical Center -Neillsville in Neillsville, Wisconsin.

What is Dr. Gary D. Anderson's office phone number?

The practice phone on file for Dr. Anderson is (715) 743-3101.

What is Dr. Gary D. Anderson's medical license number?

Dr. Anderson holds Wisconsin license 22274.

Which hospitals is Dr. Gary D. Anderson affiliated with?

Dr. Anderson is affiliated with Marshfield Medical Center - Neillsville.

What medical group is Dr. Gary D. Anderson part of?

Dr. Anderson is linked to Marshfield Medical Center - Neillsville.

What is Dr. Gary D. Anderson's MIPS score?

Dr. Anderson's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

What drugs does Dr. Gary D. Anderson prescribe most?

In 2024 Medicare Part D data, Dr. Anderson's most prescribed drugs by claims were Prednisone, Amoxicillin-Clavulanate Potass and Azithromycin.

How long has Dr. Gary D. Anderson been practicing?

Dr. Anderson's NPI was assigned in 2005.

Does Dr. Gary D. Anderson do research?

Dmand AI links 2 publications to Dr. Anderson.

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