Dr. Scott B. Armstrong, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 132
- Hospital affiliations
- 1
- Industry payments
- $739
- Practice address
- 1000 Mineral Point Ave, Janesville, WI 53548
- Practice phone
- Call (608) 756-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville
Physical Therapy Clinic · Janesville, Wisconsin
Find Dr. Armstrong'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. Scott B. Armstrong is an OB-GYN in Janesville, Wisconsin
Dr. Armstrong practices at Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin.
Dr. Armstrong's NPI, 1205806965, was assigned on January 25, 2006. Dr. Armstrong graduated from Creighton University School of Medicine - Omaha in 1995. Dr. Armstrong holds Idaho license M7809.
- NPI
- 1205806965NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658276662
- NPI enumeration date
- January 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 756-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Scott B. Armstrong practices at Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin
Dr. Armstrong's primary practice is Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville, at 1000 Mineral Point Ave, Janesville, WI 53548. The practice phone is (608) 756-6000.
- Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville1000 Mineral Point Ave, Janesville, WI 53548Phone(608) 756-6000
Source: Dmand AI Affiliation Data
Dr. Scott B. Armstrong is affiliated with 3 sites of care and 2 medical groups
Dr. Armstrong's primary practice is Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin. Dr. Armstrong is also affiliated with Mercyhealth Hospital and Trauma Center-Janesville. The medical group on file is Mercyhealth. Dmand AI also links Dr. Armstrong to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Scott B. Armstrong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Armstrong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Scott B. Armstrong is one of 651 OB-GYNs in Wisconsin
Obstetrics and gynecology is Dr. Armstrong's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Armstrong is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Armstrong's licenses on file in 3 states: Idaho, Oregon and Ohio.
Specialties and state licenses
- Obstetrics and gynecology, IdahoPrimary
- Oregon license
- Ohio license
Clinical focus
Dmand AI lists menopause, vaginal infection and vaginal repair among the conditions Dr. Armstrong treats.
OB-GYNs near Dr. Armstrong
Counts of OB-GYNs 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. Scott B. Armstrong billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Armstrong across 1 procedure code in 2024, all of them office visits, for 35 Medicare patients. Medicare paid $1,056 for them. Every service was in an office.
Dr. Armstrong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 292024: 1162%
Dr. Armstrong compared with the Wisconsin median for OB-GYNs, 2024
- Dr. Armstrong
- Wisconsin median
- Medicare services
- 11vs 2556% below
- Medicare patients
- 35vs 3113% above
- Part D claims
- 51vs 2882% above
Medians across 609 OB-GYNs in Wisconsin with Dmand AI profiles that report each measure.
Dr. Armstrong'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. Armstrong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Armstrong and other OB-GYNs in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Scott B. Armstrong treated 35 Medicare patients in 2024, average age 64
CMS counts 35 Medicare patients who saw Dr. Armstrong in 2024. The largest group is 65 to 74, with 18 patients. 60% of them have high blood pressure, and 49% have high cholesterol. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Armstrong's median patient age at 39, with 99% women.
Dr. Armstrong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Armstrong's Medicare patients, 2024
- High blood pressure60%
- High cholesterol49%
- Arthritis37%
- Mood disorders37%
- Anxiety31%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Armstrong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Scott B. Armstrong wrote 132 Medicare Part D claims in 2024
In 2024, Dr. Armstrong wrote 132 Medicare Part D claims for 46 patients. 83% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $5,003 in total drug cost. In 2023, CMS named 56 claims across 3 drugs.
Dr. Armstrong's Part D claims by kind of drug, 2024
- Generic109 claims83%
- Brand-name23 claims17%
Dr. Armstrong'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: 562024: 519%
Drugs named by CMS: 3 in 2024, 3 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
How Dr. Scott B. Armstrong takes part in Medicare
Dr. Armstrong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Scott B. Armstrong received $739 in industry payments from 2016 to 2025
CMS Open Payments shows 37 general payments to Dr. Armstrong from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $104.
General payments to Dr. Armstrong by program year, 2016 to 2025
Companies that paid Dr. Armstrong the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Scott B. Armstrong graduated from Creighton University School of Medicine - Omaha
Dr. Armstrong graduated from Creighton University School of Medicine - Omaha in 1995.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Scott B. Armstrong accepts plans from 17 insurance carriers
Dr. Armstrong is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- United Healthcare
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Humana
- +9 more carriersWith a free account
Plan types Dr. Armstrong accepts, by number of carriers
- PPO11
- Medicare9
- HMO8
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Scott B. Armstrong'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)Doctors and Clinicians Utilization Data (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Scott B. Armstrong
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. Scott B. Armstrong's NPI number?
Dr. Scott B. Armstrong's NPI number is 1205806965. It was assigned on January 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Scott B. Armstrong?
Dr. Scott B. Armstrong is an OB-GYN in Janesville, Wisconsin. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Scott B. Armstrong practice?
Dr. Armstrong practices at 1000 Mineral Point Ave, Janesville, WI 53548. Dr. Armstrong's primary practice is Mercyhealth Hospital and Trauma Center - Outpatient Therapy - Janesville in Janesville, Wisconsin. Dmand AI also links Dr. Armstrong to 1 group practice or clinic and 1 medical group.
What is Dr. Scott B. Armstrong's office phone number?
The practice phone on file for Dr. Armstrong is (608) 756-6000.
What is Dr. Scott B. Armstrong's medical license number?
Dr. Armstrong holds Idaho license M7809, one of the licenses on file in 3 states.
Which states has Dr. Scott B. Armstrong been licensed in?
Dmand AI has state licenses on file for Dr. Armstrong in Idaho (1999 to 2026), Oregon (since 1999) and Ohio (1997 to 2005).
Which hospitals is Dr. Scott B. Armstrong affiliated with?
Dr. Armstrong is affiliated with Mercyhealth Hospital and Trauma Center-Janesville.
What medical group is Dr. Scott B. Armstrong part of?
Dr. Armstrong is linked to Mercyhealth. Dmand AI links Dr. Armstrong to 1 more medical group.
Does Dr. Scott B. Armstrong accept Medicare?
Yes. CMS data shows Dr. Armstrong billed Medicare for 11 services in 2024, and Dr. Armstrong accepts Medicare assignment.
How many Medicare patients does Dr. Scott B. Armstrong see?
CMS counts 35 Medicare patients who saw Dr. Armstrong in 2024, with an average age of 64.
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Is Dr. Scott B. Armstrong board certified?
Yes. Dr. Armstrong is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Scott B. Armstrong bill to Medicare?
In 2024, Dr. Armstrong's most billed Medicare services were office visit, new patient (99204).
Where did Dr. Scott B. Armstrong go to medical school?
Dr. Armstrong graduated from Creighton University School of Medicine - Omaha in 1995.
What drugs does Dr. Scott B. Armstrong prescribe most?
In 2024 Medicare Part D data, Dr. Armstrong's most prescribed drugs by claims were Estradiol, Premarin and Estradiol (Twice Weekly).
Has Dr. Scott B. Armstrong received payments from drug or device companies?
CMS Open Payments shows $739 in general payments to Dr. Armstrong from 14 companies from 2016 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Scott B. Armstrong been practicing?
Dr. Armstrong graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Scott B. Armstrong accept?
Dr. Armstrong is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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