Dr. Frederick M. Workman, DO
- Medicare services, 2024
- 338
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 77
- Hospital affiliations
- 4
- Industry payments
- $43
- Practice address
- 615 Fairhurst St, Sterling, CO 80751
- Practice phone
- Call (970) 522-0122
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Workman'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. Frederick M. Workman is an internist in Sterling, Colorado
Dr. Workman practices at Sterling Regional MedCenter in Sterling, Colorado, part of Banner Health.
Dr. Workman's NPI, 1023001948, was assigned on August 25, 2005. Dr. Workman graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1996. Dr. Workman holds Indiana license 02005118A.
- NPI
- 1023001948NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951313550
- NPI enumeration date
- August 25, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 522-0122
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederick M. Workman practices at Sterling Regional MedCenter in Sterling, Colorado
Dr. Workman's primary practice is Sterling Regional MedCenter, at 615 Fairhurst St, Sterling, CO 80751 in Logan County. The practice phone is (970) 522-0122.
- Sterling Regional MedCenter615 Fairhurst St, Sterling, CO 80751 · Logan CountyPhone(970) 522-0122
Source: Dmand AI Affiliation Data
Dr. Frederick M. Workman is affiliated with 6 sites of care and 2 medical groups
Dr. Workman's primary practice is Sterling Regional MedCenter in Sterling, Colorado, part of Banner Health. Dr. Workman is also affiliated with Banner North Colorado Medical Center. The medical group on file is Rural Physicians Group. Dmand AI also links Dr. Workman to 2 more hospitals, 1 clinical lab, 1 rural health 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. Frederick M. Workman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Workman practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sterling Regional MedCenter | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederick M. Workman is one of 1,668 internists in Colorado
Internal medicine is Dr. Workman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Workman's licenses on file in 3 states: Indiana, Colorado and Ohio.
Specialties and state licenses
- Internal medicine, IndianaPrimary
- Sports medicine (internal medicine), Colorado
- Ohio license
Internists near Dr. Workman
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. Frederick M. Workman billed Medicare for 338 services in 2024
CMS data shows 338 Medicare services from Dr. Workman across 5 procedure codes in 2024, for 112 Medicare patients. Medicare paid $35,114 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Workman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6282024: 33846%
Dr. Workman compared with the Colorado median for internists, 2024
- Dr. Workman
- Colorado median
- Medicare services
- 338vs 37710% below
- Medicare patients
- 112vs 18640% below
- Part D claims
- 25vs 31892% below
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Workman'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Workman and other internists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frederick M. Workman treated 112 Medicare patients in 2024, average age 77
CMS counts 112 Medicare patients who saw Dr. Workman in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Workman's median patient age at 68, with 48% women.
Dr. Workman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Workman's Medicare patients by sex, 2024
- Women5852%
- Men5448%
Chronic conditions among Dr. Workman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Arthritis57%
- Chronic kidney disease48%
- Heart failure44%
- COPD41%
- Atrial fibrillation40%
- Ischemic heart disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Workman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frederick M. Workman wrote 77 Medicare Part D claims in 2024
In 2024, Dr. Workman wrote 77 Medicare Part D claims for 33 patients. 84% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $243 in total drug cost. In 2020, CMS named 11 claims across 1 drug.
Dr. Workman's Part D claims by kind of drug, 2024
- Generic65 claims84%
- Brand-name and other12 claims16%
Dr. Workman's most prescribed drugs by claims, 2023
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. Workman's Part D claims, 2024
- Antibiotics19%15 of 77 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, 2020 to 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 112023: 25127%
Drugs named by CMS: 2 in 2023, 1 in 2020.
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. Frederick M. Workman takes part in Medicare
Dr. Workman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Frederick M. Workman received $43 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Workman from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $43.
Companies that paid Dr. Workman the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Frederick M. Workman graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Workman graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Frederick M. Workman'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) |
| 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. Frederick M. Workman
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. Frederick M. Workman's NPI number?
Dr. Frederick M. Workman's NPI number is 1023001948. It was assigned on August 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick M. Workman?
Dr. Frederick M. Workman is an internist in Sterling, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Frederick M. Workman practice?
Dr. Workman practices at 615 Fairhurst St, Sterling, CO 80751. Dr. Workman's primary practice is Sterling Regional MedCenter in Sterling, Colorado, part of Banner Health. Dmand AI also links Dr. Workman to 2 hospitals, 1 clinical lab, 1 rural health clinic and 1 medical group.
What is Dr. Frederick M. Workman's office phone number?
The practice phone on file for Dr. Workman is (970) 522-0122.
What is Dr. Frederick M. Workman's medical license number?
Dr. Workman holds Indiana license 02005118A, one of the licenses on file in 3 states.
Which states has Dr. Frederick M. Workman been licensed in?
Dmand AI has state licenses on file for Dr. Workman in Indiana, Colorado and Ohio.
Which hospitals is Dr. Frederick M. Workman affiliated with?
Dr. Workman practices at Sterling Regional MedCenter in Sterling, Colorado. Dr. Workman is also affiliated with Banner North Colorado Medical Center. Dmand AI links Dr. Workman to 2 more hospitals.
What medical group is Dr. Frederick M. Workman part of?
Dr. Workman is linked to Rural Physicians Group. Dmand AI links Dr. Workman to 1 more medical group.
Does Dr. Frederick M. Workman accept Medicare?
Yes. CMS data shows Dr. Workman billed Medicare for 338 services in 2024, and Dr. Workman accepts Medicare assignment.
How many Medicare patients does Dr. Frederick M. Workman see?
CMS counts 112 Medicare patients who saw Dr. Workman in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Frederick M. Workman bill to Medicare?
In 2024, Dr. Workman's most billed Medicare services were hospital inpatient care (99239), hospital inpatient care (99223) and hospital inpatient care (99233).
Where did Dr. Frederick M. Workman go to medical school?
Dr. Workman graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1996.
What drugs does Dr. Frederick M. Workman prescribe most?
In 2023 Medicare Part D data, Dr. Workman's most prescribed drugs by claims were Cefuroxime and Prednisone.
Has Dr. Frederick M. Workman received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Dr. Workman from 1 company from 2016 to 2016. The largest total came from Amgen Inc.
How long has Dr. Frederick M. Workman been practicing?
Dr. Workman graduated from medical school in 1996, 30 years ago.
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