Curr Opin Obstet Gynecol
Dr. Gretchen E. Glaser, MD
- Medicare services, 2024
- 78
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 11
- Publications
- 105
- Clinical trials
- 10
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Glaser'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. Gretchen E. Glaser is a gynecologic oncologist in Rochester, Minnesota
Dr. Glaser practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Glaser's NPI, 1184884645, was assigned on June 9, 2008. Dr. Glaser graduated from Drexel University College Of Medicine in 2006. Dr. Glaser holds Minnesota license 53332.
- NPI
- 1184884645NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951595404
- NPI enumeration date
- June 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gretchen E. Glaser practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Glaser's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Gretchen E. Glaser is affiliated with 2 sites of care and 1 medical group
Dr. Glaser's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Glaser to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gretchen E. 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 |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | 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. Gretchen E. Glaser is one of 40 gynecologic oncologists in Minnesota
Gynecologic oncology is Dr. Glaser's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Glaser is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Glaser's licenses on file in 4 states: Minnesota, North Dakota, Virginia and Pennsylvania.
Specialties and state licenses
- Gynecologic oncology, MinnesotaPrimary
- North Dakota license
- Virginia license
- Obstetrics and gynecology, Pennsylvania
Clinical focus
Dmand AI lists hysterectomy among the conditions Dr. Glaser treats.
Gynecologic oncologists near Dr. Glaser
Counts of gynecologic oncologists 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. Gretchen E. Glaser billed Medicare for 78 services in 2024
CMS data shows 78 Medicare services from Dr. Glaser across 4 procedure codes in 2024, for 52 Medicare patients. Medicare paid $25,775 for them.
Dr. Glaser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 422024: 5224%
- Surgery
- 2023: 142024: 2686%
Where Dr. Glaser's Medicare services took place, 2024
- In an office5267%
- In a facility2633%
Dr. Glaser compared with the Minnesota median for gynecologic oncologists, 2024
- Dr. Glaser
- Minnesota median
- Medicare services
- 78vs 10626% below
- Medicare patients
- 52vs 6419% below
- Part D claims
- 12vs 4573% below
Medians across 35 gynecologic oncologists in Minnesota 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.
Need commercial claims for Dr. Glaser?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Glaser and other gynecologic oncologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gretchen E. Glaser treated 52 Medicare patients in 2024, average age 71
CMS counts 52 Medicare patients who saw Dr. Glaser in 2024. The largest group is 65 to 74, with 36 patients. 60% of them have high blood pressure, and 58% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Glaser's median patient age at 68, with 100% women.
Dr. Glaser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Glaser's Medicare patients, 2024
- High blood pressure60%
- High cholesterol58%
- Cancer50%
- Arthritis35%
- Mood disorders31%
- Anxiety29%
- Depression27%
- Diabetes27%
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 68
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gretchen E. Glaser wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Glaser wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $37 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Dr. Glaser's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 112022: 129%
Drugs named by CMS: 1 in 2022, 1 in 2021.
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. Gretchen E. Glaser ranks in the 92nd percentile for removal of the uterus in Medicare
Dr. Glaser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of removal of the uterus by Dr. Glaser, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Glaser ranks in Medicare procedure volume
- Removal of the uterus
- 92nd percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gretchen E. Glaser has 105 publications on record
Dmand AI links 105 papers to Dr. Glaser, published from 2009 to 2025. 2024 was the busiest year, with 18. The most frequent topics are Endometrial Neoplasms, Sentinel Lymph Node Biopsy and Lymphatic Metastasis. Dr. Glaser has published most often in Gynecol Oncol. Dr. Glaser's most frequent co-authors are Andrea Mariani, MD, Carrie L. Langstraat, MD and Amanika Kumar, MD.
Dr. Glaser's papers by year, 2015 to 2025
Topics Dr. Glaser writes about most
- Endometrial Neoplasms
- Sentinel Lymph Node Biopsy
- Lymphatic Metastasis
- Lymph Node Excision
- Sentinel Lymph Node
- Hysterectomy
- Lymph Nodes
- Ovarian Neoplasms
Dr. Glaser's most frequent co-authors
- Andrea Mariani, MD54 shared papers
- Carrie L. Langstraat, MD37 shared papers
- Amanika Kumar, MD29 shared papers
Recent publications by Dr. Glaser
Int J Gynecol Cancer
J Exp Clin Cancer Res
See who Dr. Glaser researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Glaser works with, so you can find a warm path to the right gynecologic oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gretchen E. Glaser has worked on 10 clinical trials
Dmand AI links Dr. Glaser to 10 clinical trials, 4 of them phase 3 studies. 8 are still active or recruiting. Conditions studied include Ovarian Neoplasms, Ovarian Diseases and Carcinosarcoma. National Cancer Institute (NCI) sponsors the most, 6.
Clinical trials with Dr. Glaser by phase
- NonePhase 1: no trials
- 3Phase 2: 3 trials
- 1Phase 2/3: 1 trial
- 4Phase 3: 4 trials
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Glaser's trials
- Ovarian Neoplasms
- Ovarian Diseases
- Carcinosarcoma
- Fallopian Tube Diseases
- Fallopian Tube Neoplasms
Investigators on the most trials with Dr. Glaser
- Michael Ethan Carney, MD6 shared trials
- Yovanni Casablanca, MD6 shared trials
- Katherine Marie Moxley, MD6 shared trials
Recent clinical trials with Dr. Glaser
Letrozole With or Without Paclitaxel and Carboplatin in Treating Patients With Stage II-IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer (opens in a new tab)
Testing the Addition of the Immunotherapy Drug Pembrolizumab to the Usual Chemotherapy Treatment (Paclitaxel and Carboplatin) in Stage III-IV or Recurrent Endometrial Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Gretchen E. Glaser received $182 in industry payments from 2018 to 2021
CMS Open Payments shows 2 general payments to Dr. Glaser from 2 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $105.
General payments to Dr. Glaser by program year, 2018 to 2021
Companies that paid Dr. Glaser 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. Gretchen E. Glaser has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Glaser, most recently ACOG Fellow in 2014.
Awards and honors for Dr. Glaser
- 2014
- ACOG Fellow
- Undated
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Gretchen E. Glaser graduated from Drexel University College Of Medicine
Dr. Glaser graduated from Drexel University College Of Medicine in 2006. Dr. Glaser is a member of AOA, American College of Obstetricians and Gynecologists and ACS.
- Medical school
- Board certified in gynecologic oncology
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Gretchen E. Glaser accepts plans from 18 insurance carriers
Dr. Glaser is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Medica
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- +10 more carriersWith a free account
Plan types Dr. Glaser accepts, by number of carriers
- PPO11
- Medicare10
- HMO7
- POS6
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Gretchen E. 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 | 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Gretchen E. 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. Gretchen E. Glaser's NPI number?
Dr. Gretchen E. Glaser's NPI number is 1184884645. It was assigned on June 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Gretchen E. Glaser?
Dr. Gretchen E. Glaser is a gynecologic oncologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).
Where does Dr. Gretchen E. Glaser practice?
Dr. Glaser practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Glaser's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Glaser to 1 hospice.
What is Dr. Gretchen E. Glaser's office phone number?
The practice phone on file for Dr. Glaser is (507) 255-5123.
What is Dr. Gretchen E. Glaser's medical license number?
Dr. Glaser holds Minnesota license 53332, one of the licenses on file in 4 states.
Which states has Dr. Gretchen E. Glaser been licensed in?
Dmand AI has state licenses on file for Dr. Glaser in Minnesota (2010 to 2026), North Dakota (2023 to 2026), Virginia (2013 to 2018) and Pennsylvania (2006 to 2010).
Which hospitals is Dr. Gretchen E. Glaser affiliated with?
Dr. Glaser practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Gretchen E. Glaser part of?
Dr. Glaser is linked to Mayo Clinic.
Does Dr. Gretchen E. Glaser accept Medicare?
Yes. CMS data shows Dr. Glaser billed Medicare for 78 services in 2024, and Dr. Glaser accepts Medicare assignment.
How many Medicare patients does Dr. Gretchen E. Glaser see?
CMS counts 52 Medicare patients who saw Dr. Glaser in 2024, with an average age of 71.
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Is Dr. Gretchen E. Glaser board certified?
Yes. Dr. Glaser is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology.
What services does Dr. Gretchen E. Glaser bill to Medicare?
In 2024, Dr. Glaser's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and surgery: female reproductive system (58571).
Where did Dr. Gretchen E. Glaser go to medical school?
Dr. Glaser graduated from Drexel University College Of Medicine in 2006.
What drugs does Dr. Gretchen E. Glaser prescribe most?
In 2022 Medicare Part D data, Dr. Glaser's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Gretchen E. Glaser received payments from drug or device companies?
CMS Open Payments shows $182 in general payments to Dr. Glaser from 2 companies from 2018 to 2021. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gretchen E. Glaser been practicing?
Dr. Glaser graduated from medical school in 2006, 20 years ago.
Does Dr. Gretchen E. Glaser do research?
Dmand AI links 105 publications to Dr. Glaser, published from 2009 to 2025. Dr. Glaser has worked on 10 clinical trials.
Who does Dr. Gretchen E. Glaser publish with?
Dr. Glaser's most frequent co-authors are Andrea Mariani, MD (54 shared papers), Carrie L. Langstraat, MD (37 shared papers) and Amanika Kumar, MD (29 shared papers).
What insurance does Dr. Gretchen E. Glaser accept?
Dr. Glaser is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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