Dr. Katherine Sara Glaser, MD
- Medicare services, 2024
- 579
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 71
- Industry payments
- $11,499
- Affiliated sites
- 2
- Practice address
- 901 S 5th St, Saint Charles, MO 63301
- Practice phone
- Call (636) 916-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
First Capitol Dermatology
Saint Charles, Missouri
Find Dr. Glaser's professional email, personal email and mobile number
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Dr. Katherine Sara Glaser is a mohs-micrographic surgery physician in Saint Charles, Missouri
Dr. Glaser practices at First Capitol Dermatology in Saint Charles, Missouri.
Dr. Glaser's NPI, 1497100713, was assigned on April 25, 2016. Dr. Glaser graduated from University of Missouri, Kansas City, School of Medicine in 2016. Dr. Glaser holds Missouri license 2021023179.
- NPI
- 1497100713NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971898818
- NPI enumeration date
- April 25, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 916-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine Sara Glaser practices at First Capitol Dermatology in Saint Charles, Missouri
Dr. Glaser's primary practice is First Capitol Dermatology, at 901 S 5th St, Saint Charles, MO 63301 in Saint Charles County. The practice phone is (636) 916-1300.
- First Capitol Dermatology901 S 5th St, Saint Charles, MO 63301 · Saint Charles CountyPhone(636) 916-1300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Katherine Sara Glaser is affiliated with 3 sites of care and 2 medical groups
Dr. Glaser's primary practice is First Capitol Dermatology in Saint Charles, Missouri. The medical group on file is First Capitol Dermatology. Dmand AI also links Dr. Glaser to 2 more group practices and clinics and 1 medical group, each 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. Katherine Sara Glaser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Glaser practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| First Capitol Dermatology | 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. Katherine Sara Glaser is one of 25 mohs-micrographic surgery physicians in Missouri
Mohs-micrographic surgery is Dr. Glaser's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Glaser is licensed in Missouri.
Specialties and state licenses
- Mohs-micrographic surgery, MissouriPrimary
Mohs-micrographic surgery physicians near Dr. Glaser
Counts of mohs-micrographic surgery physicians 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. Katherine Sara Glaser billed Medicare for 579 services in 2024
CMS data shows 579 Medicare services from Dr. Glaser across 13 procedure codes in 2024, for 173 Medicare patients. Medicare paid $154,176 for them. Every service was in an office.
Dr. Glaser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5122024: 4659%
- Office and hospital visits
- 2023: 1232024: 1147%
Dr. Glaser compared with the Missouri median for mohs-micrographic surgery physicians, 2024
- Dr. Glaser
- Missouri median
- Medicare services
- 579vs 1,70266% below
- Medicare patients
- 173vs 50766% below
- Part D claims
- 23vs 33593% below
Medians across 25 mohs-micrographic surgery physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Glaser'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. Glaser and other mohs-micrographic surgery physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine Sara Glaser treated 173 Medicare patients in 2024, average age 77
CMS counts 173 Medicare patients who saw Dr. Glaser in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Glaser's median patient age at 75, with 45% women.
Dr. Glaser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Glaser's Medicare patients by sex, 2024
- Women7644%
- Men9756%
Chronic conditions among Dr. Glaser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis45%
- Chronic kidney disease31%
- Diabetes28%
- Ischemic heart disease26%
- Atrial fibrillation24%
- COPD23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Glaser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katherine Sara Glaser wrote 71 Medicare Part D claims in 2024
In 2024, Dr. Glaser wrote 71 Medicare Part D claims for 58 patients. 99% of them were for generic drugs. CMS names the drug for 23 of them, across 1 drug with 11 or more claims each, at $148 in total drug cost. In 2023, CMS named 20 claims across 1 drug.
Dr. Glaser's Part D claims by kind of drug, 2024
- Generic70 claims99%
- Brand-name and other1 claims1%
Dr. Glaser'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. Glaser's Part D claims, 2024
- Opioids18%13 of 71 claims
- Antibiotics58%41 of 71 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: 202024: 2315%
Drugs named by CMS: 1 in 2024, 1 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. Katherine Sara Glaser ranks in the 84th percentile for melanoma (skin cancer) excision in Medicare
Dr. Glaser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 39 procedures of melanoma (skin cancer) excision by Dr. Glaser, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Glaser ranks in Medicare procedure volume
- Removal of skin cancer
- 43rd percentile303 procedures
- Melanoma (skin cancer) excision
- 84th percentile39 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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. Katherine Sara Glaser received $11,499 in industry payments from 2016 to 2025
CMS Open Payments shows 60 general payments to Dr. Glaser from 27 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 50% of the total. Pfizer Inc. paid the most, $6,737.
General payments to Dr. Glaser by program year, 2016 to 2025
General payments to Dr. Glaser by kind, 2016 to 2025
- Speaker and faculty fees$5,79050%
- Food and beverage$5,02744%
- Travel and lodging$6826%
Companies that paid Dr. Glaser 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. Katherine Sara Glaser graduated from University of Missouri, Kansas City, School of Medicine
Dr. Glaser graduated from University of Missouri, Kansas City, School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine Sara Glaser'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 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. Katherine Sara Glaser
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. Katherine Sara Glaser's NPI number?
Dr. Katherine Sara Glaser's NPI number is 1497100713. It was assigned on April 25, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Sara Glaser?
Dr. Katherine Sara Glaser is a mohs-micrographic surgery physician in Saint Charles, Missouri. The primary specialty in the NPI Registry is MOHS-Micrographic Surgery Physician (taxonomy code 207ND0101X).
Where does Dr. Katherine Sara Glaser practice?
Dr. Glaser practices at 901 S 5th St, Saint Charles, MO 63301. Dr. Glaser's primary practice is First Capitol Dermatology in Saint Charles, Missouri. Dmand AI also links Dr. Glaser to 2 group practices and clinics and 1 medical group.
What is Dr. Katherine Sara Glaser's office phone number?
The practice phone on file for Dr. Glaser is (636) 916-1300.
What is Dr. Katherine Sara Glaser's medical license number?
Dr. Glaser holds Missouri license 2021023179.
What medical group is Dr. Katherine Sara Glaser part of?
Dr. Glaser is linked to First Capitol Dermatology. Dmand AI links Dr. Glaser to 1 more medical group.
Does Dr. Katherine Sara Glaser accept Medicare?
Yes. CMS data shows Dr. Glaser billed Medicare for 579 services in 2024, and Dr. Glaser accepts Medicare assignment.
How many Medicare patients does Dr. Katherine Sara Glaser see?
CMS counts 173 Medicare patients who saw Dr. Glaser in 2024, with an average age of 77.
What services does Dr. Katherine Sara Glaser bill to Medicare?
In 2024, Dr. Glaser's most billed Medicare services were surgery: skin and soft tissue (17311), surgery: skin and soft tissue (17312) and surgery: skin and soft tissue (12032).
Where did Dr. Katherine Sara Glaser go to medical school?
Dr. Glaser graduated from University of Missouri, Kansas City, School of Medicine in 2016.
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What drugs does Dr. Katherine Sara Glaser prescribe most?
In 2024 Medicare Part D data, Dr. Glaser's most prescribed drugs by claims were Cefadroxil.
Has Dr. Katherine Sara Glaser received payments from drug or device companies?
CMS Open Payments shows $11,499 in general payments to Dr. Glaser from 27 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Katherine Sara Glaser been practicing?
Dr. Glaser graduated from medical school in 2016, 10 years ago.
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