Dr. Mary Elizabeth Guese, MD
- Medicare services, 2021
- 538
- Part D claims, 2024
- 5,891
- Publications
- 1
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 9285 Hepburn St, Highlands Ranch, CO 80129
- Practice phone
- Call (303) 338-4545
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Highlands Ranch Medical Offices
Highlands Ranch, Colorado
Find Dr. Guese'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. Mary Elizabeth Guese is an internist in Highlands Ranch, Colorado
Dr. Guese practices at Kaiser Permanente Highlands Ranch Medical Offices in Highlands Ranch, Colorado.
Dr. Guese's NPI, 1730479742, was assigned on April 11, 2011. Dr. Guese graduated from University of Colorado School of Medicine, Denver in 2011. Dr. Guese holds Colorado license 053501.
- NPI
- 1730479742NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688892920
- NPI enumeration date
- April 11, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (303) 338-4545
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Elizabeth Guese practices at Kaiser Permanente Highlands Ranch Medical Offices in Highlands Ranch, Colorado
Dr. Guese's primary practice is Kaiser Permanente Highlands Ranch Medical Offices, at 9285 Hepburn St, Highlands Ranch, CO 80129 in Douglas County. The practice phone is (303) 338-4545.
- Kaiser Permanente Highlands Ranch Medical Offices9285 Hepburn St, Highlands Ranch, CO 80129 · Douglas CountyPhone(303) 338-4545
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mary Elizabeth Guese is affiliated with 2 sites of care and 1 medical group
Dr. Guese's primary practice is Kaiser Permanente Highlands Ranch Medical Offices in Highlands Ranch, Colorado. The medical group on file is Colorado Permanente Medical Group. Dmand AI also links Dr. Guese to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mary Elizabeth Guese's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guese practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Highlands Ranch Medical Offices | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mary Elizabeth Guese is one of 1,668 internists in Colorado
Internal medicine is Dr. Guese's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Guese is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Guese
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. Mary Elizabeth Guese billed Medicare for 538 services in 2021
CMS data shows 538 Medicare services from Dr. Guese across 3 procedure codes in 2021. Medicare paid $14,751 for them. Every service was in an office.
Dr. Guese compared with the Colorado median for internists, 2021
- Dr. Guese
- Colorado median
- Medicare services
- 538vs 37743% above
- Part D claims
- 5,326vs 31816.7 times
Medians across 1,630 internists in Colorado with Dmand AI profiles that report each measure.
Dr. Guese's most billed Medicare procedure codes, 2021
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. Guese?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guese and other internists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Elizabeth Guese's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Guese's median patient age at 62, with 75% women.
Dr. Guese's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women75%
- Men24%
Source: Dmand AI Patient Panel Data
Dr. Mary Elizabeth Guese wrote 5,891 Medicare Part D claims in 2024
In 2024, Dr. Guese wrote 5,891 Medicare Part D claims for 658 patients. 90% of them were for generic drugs. CMS names the drug for 5,326 of them, across 101 drugs with 11 or more claims each, at $188,374 in total drug cost. In 2023, CMS named 4,854 claims across 94 drugs.
Dr. Guese's Part D claims by kind of drug, 2024
- Generic5,329 claims90%
- Brand-name518 claims9%
- Other44 claims1%
Dr. Guese'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. Guese's Part D claims, 2024
- Opioids4%219 of 5,891 claims
- Antibiotics2%135 of 5,891 claims
- Antipsychotics, patients 65 and over0%14 of 5,891 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: 4,8542024: 5,32610%
Drugs named by CMS: 101 in 2024, 94 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
Dr. Mary Elizabeth Guese offers telehealth to Medicare patients
Dr. Guese accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Guese as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mary Elizabeth Guese has 1 publication on record
Dmand AI links 1 paper to Dr. Guese in 2013. Dr. Guese's most frequent co-author is Karen M. Chacko, MD.
Dr. Guese's most frequent co-authors
Recent publications by Dr. Guese
See who Dr. Guese researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guese works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mary Elizabeth Guese graduated from University of Colorado School of Medicine, Denver
Dr. Guese graduated from University of Colorado School of Medicine, Denver in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Elizabeth Guese'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Mary Elizabeth Guese
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. Mary Elizabeth Guese's NPI number?
Dr. Mary Elizabeth Guese's NPI number is 1730479742. It was assigned on April 11, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Elizabeth Guese?
Dr. Mary Elizabeth Guese is an internist in Highlands Ranch, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mary Elizabeth Guese practice?
Dr. Guese practices at 9285 Hepburn St, Highlands Ranch, CO 80129. Dr. Guese's primary practice is Kaiser Permanente Highlands Ranch Medical Offices in Highlands Ranch, Colorado. Dmand AI also links Dr. Guese to 1 group practice or clinic.
What is Dr. Mary Elizabeth Guese's office phone number?
The practice phone on file for Dr. Guese is (303) 338-4545.
What is Dr. Mary Elizabeth Guese's medical license number?
Dr. Guese holds Colorado license 053501.
What medical group is Dr. Mary Elizabeth Guese part of?
Dr. Guese is linked to Colorado Permanente Medical Group.
Does Dr. Mary Elizabeth Guese accept Medicare?
Yes. CMS data shows Dr. Guese billed Medicare for 538 services in 2021, and Dr. Guese accepts Medicare assignment.
Does Dr. Mary Elizabeth Guese offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Guese as offering telehealth services.
What services does Dr. Mary Elizabeth Guese bill to Medicare?
In 2021, Dr. Guese's most billed Medicare services were medical service (0011A), medical service (0012A) and medical service (0004A).
Where did Dr. Mary Elizabeth Guese go to medical school?
Dr. Guese graduated from University of Colorado School of Medicine, Denver in 2011.
Show 4 more questionsShow fewer questions
What drugs does Dr. Mary Elizabeth Guese prescribe most?
In 2024 Medicare Part D data, Dr. Guese's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
How long has Dr. Mary Elizabeth Guese been practicing?
Dr. Guese graduated from medical school in 2011, 15 years ago.
Does Dr. Mary Elizabeth Guese do research?
Dmand AI links 1 publication to Dr. Guese.
Who does Dr. Mary Elizabeth Guese publish with?
Dr. Guese's most frequent co-authors are Karen M. Chacko, MD (1 shared paper).
Selling to internal medicine practices?
See internists in Colorado by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card