Dr. Amanda M. Holloway-Verrill, MD
- Medicare services, 2024
- 208
- Medicare patients, 2024
- 206
- Part D claims, 2021
- 24
- Hospital affiliations
- 2
- Medical groups
- 4
- Practice address
- 5301 E Huron River Dr, Ann Arbor, MI 48105
- Practice phone
- Call (734) 712-3456
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trinity Health Ann Arbor
Ann Arbor, Michigan
Find Dr. Holloway-Verrill'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. Amanda M. Holloway-Verrill is an internist in Ann Arbor, Michigan
Dr. Holloway-Verrill practices at Trinity Health Ann Arbor in Ann Arbor, Michigan.
Dr. Holloway-Verrill's NPI, 1902224058, was assigned on April 4, 2014. Dr. Holloway-Verrill graduated from University of Toledo College of Medicine in 2014. Dr. Holloway-Verrill holds Michigan license 4301116584.
- NPI
- 1902224058NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597066365
- NPI enumeration date
- April 4, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 712-3456
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amanda M. Holloway-Verrill practices at Trinity Health Ann Arbor in Ann Arbor, Michigan
Dr. Holloway-Verrill's primary practice is Trinity Health Ann Arbor, at 5301 E Huron River Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (734) 712-3456.
- Trinity Health Ann Arbor5301 E Huron River Dr, Ann Arbor, MI 48105 · Washtenaw CountyPhone(734) 712-3456
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Amanda M. Holloway-Verrill is affiliated with 5 sites of care and 4 medical groups
Dr. Holloway-Verrill's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dr. Holloway-Verrill is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Holloway-Verrill to 1 more hospital, 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Amanda M. Holloway-Verrill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holloway-Verrill practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Ann Arbor | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amanda M. Holloway-Verrill is one of 4,804 internists in Michigan
Internal medicine is Dr. Holloway-Verrill's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Holloway-Verrill's licenses on file in 2 states: Michigan and Illinois.
Specialties and state licenses
- Internal medicine, MichiganPrimary
- Hospitalist, Illinois
Internists near Dr. Holloway-Verrill
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. Amanda M. Holloway-Verrill billed Medicare for 208 services in 2024
CMS data shows 208 Medicare services from Dr. Holloway-Verrill across 2 procedure codes in 2024, for 206 Medicare patients. Medicare paid $23,159 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Holloway-Verrill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1572024: 20832%
Dr. Holloway-Verrill compared with the Michigan median for internists, 2024
- Dr. Holloway-Verrill
- Michigan median
- Medicare services
- 208vs 42351% below
- Medicare patients
- 206vs 15930% above
- Part D claims
- 24vs 31492% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Holloway-Verrill'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. Amanda M. Holloway-Verrill treated 206 Medicare patients in 2024, average age 75
CMS counts 206 Medicare patients who saw Dr. Holloway-Verrill in 2024. The largest group is 75 to 84, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.34, 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. Holloway-Verrill's median patient age at 76, with 56% women.
Dr. Holloway-Verrill's Medicare patients by age, 2024
Dr. Holloway-Verrill's Medicare patients by sex, 2024
- Women12762%
- Men7938%
Chronic conditions among Dr. Holloway-Verrill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease54%
- Arthritis53%
- Mood disorders50%
- Anxiety48%
- Chronic kidney disease47%
- Depression44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Holloway-Verrill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amanda M. Holloway-Verrill wrote 24 Medicare Part D claims in 2021
In 2021, Dr. Holloway-Verrill wrote 24 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $236 in total drug cost. In 2020, CMS named 11 claims across 1 drug.
Dr. Holloway-Verrill's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 112021: 24118%
Drugs named by CMS: 2 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Amanda M. Holloway-Verrill takes part in Medicare
Dr. Holloway-Verrill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Amanda M. Holloway-Verrill graduated from University of Toledo College of Medicine
Dr. Holloway-Verrill graduated from University of Toledo College of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Amanda M. Holloway-Verrill'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Amanda M. Holloway-Verrill
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. Amanda M. Holloway-Verrill's NPI number?
Dr. Amanda M. Holloway-Verrill's NPI number is 1902224058. It was assigned on April 4, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Amanda M. Holloway-Verrill?
Dr. Amanda M. Holloway-Verrill is an internist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Amanda M. Holloway-Verrill practice?
Dr. Holloway-Verrill practices at 5301 E Huron River Dr, Ann Arbor, MI 48105. Dr. Holloway-Verrill's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Dr. Holloway-Verrill to 1 hospital, 3 medical groups and 2 group practices and clinics.
What is Dr. Amanda M. Holloway-Verrill's office phone number?
The practice phone on file for Dr. Holloway-Verrill is (734) 712-3456.
What is Dr. Amanda M. Holloway-Verrill's medical license number?
Dr. Holloway-Verrill holds Michigan license 4301116584, one of the licenses on file in 2 states.
Which states has Dr. Amanda M. Holloway-Verrill been licensed in?
Dmand AI has state licenses on file for Dr. Holloway-Verrill in Michigan and Illinois.
Which hospitals is Dr. Amanda M. Holloway-Verrill affiliated with?
Dr. Holloway-Verrill is affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Dr. Holloway-Verrill to 1 more hospital.
What medical group is Dr. Amanda M. Holloway-Verrill part of?
Dr. Holloway-Verrill is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Holloway-Verrill to 3 more medical groups.
Does Dr. Amanda M. Holloway-Verrill accept Medicare?
Yes. CMS data shows Dr. Holloway-Verrill billed Medicare for 208 services in 2024, and Dr. Holloway-Verrill accepts Medicare assignment.
How many Medicare patients does Dr. Amanda M. Holloway-Verrill see?
CMS counts 206 Medicare patients who saw Dr. Holloway-Verrill in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Amanda M. Holloway-Verrill bill to Medicare?
In 2024, Dr. Holloway-Verrill's most billed Medicare services were hospital inpatient care (99222) and hospital inpatient care (99223).
Where did Dr. Amanda M. Holloway-Verrill go to medical school?
Dr. Holloway-Verrill graduated from University of Toledo College of Medicine in 2014.
What drugs does Dr. Amanda M. Holloway-Verrill prescribe most?
In 2021 Medicare Part D data, Dr. Holloway-Verrill's most prescribed drugs by claims were Atorvastatin Calcium and Lisinopril.
How long has Dr. Amanda M. Holloway-Verrill been practicing?
Dr. Holloway-Verrill graduated from medical school in 2014, 12 years ago.
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