Dr. Elizabeth Katherine Speliotes, MD, PhD
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 41
- Hospital affiliations
- 1
- Industry payments
- $1,262
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Speliotes' professional email, personal email and mobile number
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Dr. Elizabeth Katherine Speliotes is a gastroenterologist in Ann Arbor, Michigan
Dr. Speliotes practices at University Hospital in Ann Arbor, Michigan.
Dr. Speliotes' NPI, 1104809623, was assigned on November 29, 2005. Dr. Speliotes graduated from Harvard Medical School in 2002. Dr. Speliotes holds Michigan license 4301097682.
- NPI
- 1104809623NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880614403
- NPI enumeration date
- November 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Katherine Speliotes practices at University Hospital in Ann Arbor, Michigan
Dr. Speliotes' primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Elizabeth Katherine Speliotes is affiliated with 2 sites of care and 1 medical group
Dr. Speliotes' primary practice is University Hospital in Ann Arbor, Michigan. Dr. Speliotes is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Speliotes' employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth Katherine Speliotes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Speliotes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | 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. Elizabeth Katherine Speliotes is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Speliotes' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Speliotes' licenses on file in 2 states: Michigan and Massachusetts.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
- Internal medicine, Massachusetts
Gastroenterologists near Dr. Speliotes
Counts of gastroenterologists 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. Elizabeth Katherine Speliotes billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Dr. Speliotes across 1 procedure code in 2024, for 48 Medicare patients. Medicare paid $834 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Speliotes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 772024: 1482%
Dr. Speliotes compared with the Michigan median for gastroenterologists, 2024
- Dr. Speliotes
- Michigan median
- Medicare services
- 14vs 32496% below
- Medicare patients
- 48vs 23079% below
- Part D claims
- 11vs 42497% below
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Speliotes' 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. Speliotes and other gastroenterologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Katherine Speliotes treated 48 Medicare patients in 2024, average age 65
CMS counts 48 Medicare patients who saw Dr. Speliotes in 2024. The largest group is 65 to 74, with 22 patients. 65% of them have high blood pressure, and 56% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.57, 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. Speliotes' median patient age at 59, with 54% women.
Dr. Speliotes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Speliotes' Medicare patients by sex, 2024
- Women2654%
- Men2246%
Chronic conditions among Dr. Speliotes' Medicare patients, 2024
- High blood pressure65%
- High cholesterol56%
- Arthritis42%
- Diabetes40%
- Mood disorders35%
- Anxiety33%
- Chronic kidney disease31%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Speliotes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth Katherine Speliotes wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Speliotes wrote 41 Medicare Part D claims for 18 patients. 83% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $328 in total drug cost. In 2019, CMS named 32 claims across 2 drugs.
Dr. Speliotes' Part D claims by kind of drug, 2024
- Generic34 claims83%
- Brand-name and other7 claims17%
Dr. Speliotes' most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 322020: 1166%
Drugs named by CMS: 1 in 2020, 2 in 2019.
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. Elizabeth Katherine Speliotes takes part in Medicare
Dr. Speliotes 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)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Elizabeth Katherine Speliotes received $1,262 in industry payments from 2019 to 2022
CMS Open Payments shows 5 general payments to Dr. Speliotes from 2 drug and device companies from 2019 to 2022. Travel and lodging make up the largest share, 87% of the total. Pfizer Inc. paid the most, $1,221.
General payments to Dr. Speliotes by program year, 2019 to 2022
General payments to Dr. Speliotes by kind, 2019 to 2022
- Travel and lodging$1,10387%
- Food and beverage$15813%
Companies that paid Dr. Speliotes the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Elizabeth Katherine Speliotes graduated from Harvard Medical School
Dr. Speliotes graduated from Harvard Medical School in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elizabeth Katherine Speliotes'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. Elizabeth Katherine Speliotes
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What is Dr. Elizabeth Katherine Speliotes' NPI number?
Dr. Elizabeth Katherine Speliotes' NPI number is 1104809623. It was assigned on November 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Katherine Speliotes?
Dr. Elizabeth Katherine Speliotes is a gastroenterologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Elizabeth Katherine Speliotes practice?
Dr. Speliotes practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Speliotes' primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Elizabeth Katherine Speliotes' office phone number?
The practice phone on file for Dr. Speliotes is (734) 936-4000.
What is Dr. Elizabeth Katherine Speliotes' medical license number?
Dr. Speliotes holds Michigan license 4301097682, one of the licenses on file in 2 states.
Which states has Dr. Elizabeth Katherine Speliotes been licensed in?
Dmand AI has state licenses on file for Dr. Speliotes in Michigan and Massachusetts.
Which hospitals is Dr. Elizabeth Katherine Speliotes affiliated with?
Dr. Speliotes is affiliated with University Hospital.
What medical group is Dr. Elizabeth Katherine Speliotes part of?
Dr. Speliotes is linked to University of Michigan Health.
Does Dr. Elizabeth Katherine Speliotes accept Medicare?
Yes. CMS data shows Dr. Speliotes billed Medicare for 14 services in 2024, and Dr. Speliotes accepts Medicare assignment.
How many Medicare patients does Dr. Elizabeth Katherine Speliotes see?
CMS counts 48 Medicare patients who saw Dr. Speliotes in 2024, with an average age of 65.
Show 5 more questionsShow fewer questions
What services does Dr. Elizabeth Katherine Speliotes bill to Medicare?
In 2024, Dr. Speliotes' most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Elizabeth Katherine Speliotes go to medical school?
Dr. Speliotes graduated from Harvard Medical School in 2002.
What drugs does Dr. Elizabeth Katherine Speliotes prescribe most?
In 2020 Medicare Part D data, Dr. Speliotes' most prescribed drugs by claims were Omeprazole.
Has Dr. Elizabeth Katherine Speliotes received payments from drug or device companies?
CMS Open Payments shows $1,262 in general payments to Dr. Speliotes from 2 companies from 2019 to 2022. The largest total came from Pfizer Inc.
How long has Dr. Elizabeth Katherine Speliotes been practicing?
Dr. Speliotes graduated from medical school in 2002, 24 years ago.
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