Dr. Mark J. Hermacinski, MD
- Medicare services, 2024
- 86
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 22
- Hospital affiliations
- 1
- Industry payments
- $1,911
- Practice address
- 1024 Central Park Dr, Steamboat Springs, CO 80487
- Practice phone
- Call (970) 879-1322
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hermacinski'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. Mark J. Hermacinski is a general surgeon in Steamboat Springs, Colorado
Dr. Hermacinski practices at UCHealth Yampa Valley Medical Center in Steamboat Springs, Colorado, part of UCHealth.
Dr. Hermacinski's NPI, 1871684472, was assigned on September 27, 2006. Dr. Hermacinski graduated from R Franklin University of Med & Sci/Chicago Medical School in 1986. Dr. Hermacinski holds Colorado license 35333.
- NPI
- 1871684472NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385678416
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (970) 879-1322
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark J. Hermacinski practices at UCHealth Yampa Valley Medical Center in Steamboat Springs, Colorado
Dr. Hermacinski's primary practice is UCHealth Yampa Valley Medical Center, at 1024 Central Park Dr, Steamboat Springs, CO 80487 in Routt County. The practice phone is (970) 879-1322.
- UCHealth Yampa Valley Medical Center1024 Central Park Dr, Steamboat Springs, CO 80487 · Routt CountyPhone(970) 879-1322
Source: Dmand AI Affiliation Data
Dr. Mark J. Hermacinski is affiliated with 2 sites of care and 1 medical group
Dr. Hermacinski's primary practice is UCHealth Yampa Valley Medical Center in Steamboat Springs, Colorado, part of UCHealth. The medical group on file is Alpine Surgical Associates. Dmand AI also links Dr. Hermacinski to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark J. Hermacinski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hermacinski practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth Yampa Valley Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark J. Hermacinski is one of 504 general surgeons in Colorado
Surgery is Dr. Hermacinski's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hermacinski is licensed in Colorado.
Specialties and state licenses
- Surgery, ColoradoPrimary
General surgeons near Dr. Hermacinski
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. Mark J. Hermacinski billed Medicare for 86 services in 2024
CMS data shows 86 Medicare services from Dr. Hermacinski across 4 procedure codes in 2024, for 107 Medicare patients. Medicare paid $12,823 for them.
Dr. Hermacinski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 782024: 4147%
- Office and hospital visits
- 2023: 492024: 2843%
- Surgery
- 2023: 232024: 1726%
Where Dr. Hermacinski's Medicare services took place, 2024
- In an office2833%
- In a facility5867%
Dr. Hermacinski compared with the Colorado median for general surgeons, 2024
- Dr. Hermacinski
- Colorado median
- Medicare services
- 86vs 10921% below
- Medicare patients
- 107vs 104Close to median
- Part D claims
- 15vs 3152% below
Medians across 491 general surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. Hermacinski'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark J. Hermacinski treated 107 Medicare patients in 2024, average age 71
CMS counts 107 Medicare patients who saw Dr. Hermacinski in 2024. The largest group is 65 to 74, with 73 patients. 67% of them have high cholesterol, and 50% have high blood pressure. Their average risk score is 0.65, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hermacinski's median patient age at 74, with 30% women.
Dr. Hermacinski's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hermacinski's Medicare patients by sex, 2024
- Women4037%
- Men6763%
Chronic conditions among Dr. Hermacinski's Medicare patients, 2024
- High cholesterol67%
- High blood pressure50%
- Arthritis36%
- Cancer24%
- Anxiety15%
- Ischemic heart disease14%
- Asthma10%
- Osteoporosis10%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hermacinski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark J. Hermacinski wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Hermacinski wrote 22 Medicare Part D claims for 11 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $129 in total drug cost.
Dr. Hermacinski'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.
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. Mark J. Hermacinski takes part in Medicare
Dr. Hermacinski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 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. Mark J. Hermacinski received $1,911 in industry payments from 2018 to 2021
CMS Open Payments shows 11 general payments to Dr. Hermacinski from 4 drug and device companies from 2018 to 2021. Travel and lodging make up the largest share, 83% of the total. Medical Device Business Services, Inc. paid the most, $1,856.
General payments to Dr. Hermacinski by program year, 2018 to 2021
General payments to Dr. Hermacinski by kind, 2018 to 2021
- Travel and lodging$1,58583%
- Food and beverage$32617%
Companies that paid Dr. Hermacinski the most, 2018 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark J. Hermacinski graduated from R Franklin University of Med & Sci/Chicago Medical School
Dr. Hermacinski graduated from R Franklin University of Med & Sci/Chicago Medical School in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark J. Hermacinski'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 |
| 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. Mark J. Hermacinski
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. Mark J. Hermacinski's NPI number?
Dr. Mark J. Hermacinski's NPI number is 1871684472. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark J. Hermacinski?
Dr. Mark J. Hermacinski is a general surgeon in Steamboat Springs, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark J. Hermacinski practice?
Dr. Hermacinski practices at 1024 Central Park Dr, Steamboat Springs, CO 80487. Dr. Hermacinski's primary practice is UCHealth Yampa Valley Medical Center in Steamboat Springs, Colorado, part of UCHealth. Dmand AI also links Dr. Hermacinski to 1 group practice or clinic.
What is Dr. Mark J. Hermacinski's office phone number?
The practice phone on file for Dr. Hermacinski is (970) 879-1322.
What is Dr. Mark J. Hermacinski's medical license number?
Dr. Hermacinski holds Colorado license 35333.
Which hospitals is Dr. Mark J. Hermacinski affiliated with?
Dr. Hermacinski practices at UCHealth Yampa Valley Medical Center in Steamboat Springs, Colorado.
What medical group is Dr. Mark J. Hermacinski part of?
Dr. Hermacinski is linked to Alpine Surgical Associates.
Does Dr. Mark J. Hermacinski accept Medicare?
Yes. CMS data shows Dr. Hermacinski billed Medicare for 86 services in 2024, and Dr. Hermacinski accepts Medicare assignment.
How many Medicare patients does Dr. Mark J. Hermacinski see?
CMS counts 107 Medicare patients who saw Dr. Hermacinski in 2024, with an average age of 71.
What services does Dr. Mark J. Hermacinski bill to Medicare?
In 2024, Dr. Hermacinski's most billed Medicare services were medicare service (G0121), surgery: digestive system (45385) and office visit, new patient (99203).
Show 4 more questionsShow fewer questions
Where did Dr. Mark J. Hermacinski go to medical school?
Dr. Hermacinski graduated from R Franklin University of Med & Sci/Chicago Medical School in 1986.
What drugs does Dr. Mark J. Hermacinski prescribe most?
In 2023 Medicare Part D data, Dr. Hermacinski's most prescribed drugs by claims were Pantoprazole Sodium.
Has Dr. Mark J. Hermacinski received payments from drug or device companies?
CMS Open Payments shows $1,911 in general payments to Dr. Hermacinski from 4 companies from 2018 to 2021. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Mark J. Hermacinski been practicing?
Dr. Hermacinski graduated from medical school in 1986, 40 years ago.
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