Dr. Sydney Marie Bowmaster, MD
- Medicare services, 2021
- 81
- Part D claims, 2024
- 148
- Publications
- 1
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 200 Hawkins Drive, Iowa City, IA 52242
- Practice phone
- Call (319) 356-1616
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bowmaster'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. Sydney Marie Bowmaster is an internist in Iowa City, Iowa
Dr. Bowmaster practices at University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
Dr. Bowmaster's NPI, 1639669732, was assigned on May 14, 2018. Dr. Bowmaster graduated from University of Nebraska College of Medicine in 2018. Dr. Bowmaster holds Iowa license MD-48274.
- NPI
- 1639669732NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456600998
- NPI enumeration date
- May 14, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (319) 356-1616
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sydney Marie Bowmaster practices at University of Iowa Health Care Medical Center in Iowa City, Iowa
Dr. Bowmaster's primary practice is University of Iowa Health Care Medical Center, at 200 Hawkins Drive, Iowa City, IA 52242 in Johnson County. The practice phone is (319) 356-1616.
- University of Iowa Health Care Medical Center200 Hawkins Drive, Iowa City, IA 52242 · Johnson CountyPhone(319) 356-1616
Source: Dmand AI Affiliation Data
Dr. Sydney Marie Bowmaster is affiliated with 2 sites of care and 1 medical group
Dr. Bowmaster's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa. Dr. Bowmaster is also affiliated with University of Iowa Health Care Medical Center Downtown. The medical group on file is Scanlan Center for School Mental Health Clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sydney Marie Bowmaster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bowmaster practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Iowa Health Care Medical Center | 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 The University of Iowa and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sydney Marie Bowmaster is one of 726 internists in Iowa
Internal medicine is Dr. Bowmaster's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bowmaster is licensed in Iowa.
Specialties and state licenses
- Internal medicine, IowaPrimary
Internists near Dr. Bowmaster
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. Sydney Marie Bowmaster billed Medicare for 81 services in 2021
CMS data shows 81 Medicare services from Dr. Bowmaster across 3 procedure codes in 2021. Medicare paid $5,124 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bowmaster compared with the Iowa median for internists, 2021
- Dr. Bowmaster
- Iowa median
- Medicare services
- 81vs 57486% below
- Part D claims
- 73vs 16756% below
Medians across 689 internists in Iowa with Dmand AI profiles that report each measure.
Dr. Bowmaster'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. Bowmaster?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bowmaster and other internists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sydney Marie Bowmaster's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Bowmaster's median patient age at 71, with 51% women.
Dr. Bowmaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Sydney Marie Bowmaster wrote 148 Medicare Part D claims in 2024
In 2024, Dr. Bowmaster wrote 148 Medicare Part D claims for 26 patients. 41% of them were for generic drugs. CMS names the drug for 73 of them, across 4 drugs with 11 or more claims each, at $17,711 in total drug cost.
Dr. Bowmaster's Part D claims by kind of drug, 2024
- Generic60 claims41%
- Brand-name88 claims59%
Dr. Bowmaster'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.
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. Sydney Marie Bowmaster takes part in Medicare
Dr. Bowmaster 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. Sydney Marie Bowmaster has 1 publication on record
Dmand AI links 1 paper to Dr. Bowmaster in 2023.
Recent publications by Dr. Bowmaster
See who Dr. Bowmaster researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bowmaster 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. Sydney Marie Bowmaster graduated from University of Nebraska College of Medicine
Dr. Bowmaster graduated from University of Nebraska College of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sydney Marie Bowmaster'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 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. Sydney Marie Bowmaster
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. Sydney Marie Bowmaster's NPI number?
Dr. Sydney Marie Bowmaster's NPI number is 1639669732. It was assigned on May 14, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Sydney Marie Bowmaster?
Dr. Sydney Marie Bowmaster is an internist in Iowa City, Iowa. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sydney Marie Bowmaster practice?
Dr. Bowmaster practices at 200 Hawkins Drive, Iowa City, IA 52242. Dr. Bowmaster's primary practice is University of Iowa Health Care Medical Center in Iowa City, Iowa, part of The University of Iowa.
What is Dr. Sydney Marie Bowmaster's office phone number?
The practice phone on file for Dr. Bowmaster is (319) 356-1616.
What is Dr. Sydney Marie Bowmaster's medical license number?
Dr. Bowmaster holds Iowa license MD-48274.
Which hospitals is Dr. Sydney Marie Bowmaster affiliated with?
Dr. Bowmaster practices at University of Iowa Health Care Medical Center in Iowa City, Iowa. Dr. Bowmaster is also affiliated with University of Iowa Health Care Medical Center Downtown.
What medical group is Dr. Sydney Marie Bowmaster part of?
Dr. Bowmaster is linked to Scanlan Center for School Mental Health Clinic.
Does Dr. Sydney Marie Bowmaster accept Medicare?
Yes. CMS data shows Dr. Bowmaster billed Medicare for 81 services in 2021, and Dr. Bowmaster accepts Medicare assignment.
What services does Dr. Sydney Marie Bowmaster bill to Medicare?
In 2021, Dr. Bowmaster's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Where did Dr. Sydney Marie Bowmaster go to medical school?
Dr. Bowmaster graduated from University of Nebraska College of Medicine in 2018.
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What drugs does Dr. Sydney Marie Bowmaster prescribe most?
In 2024 Medicare Part D data, Dr. Bowmaster's most prescribed drugs by claims were Albuterol Sulfate Hfa, Symbicort and Spiriva Respimat.
How long has Dr. Sydney Marie Bowmaster been practicing?
Dr. Bowmaster graduated from medical school in 2018, 8 years ago.
Does Dr. Sydney Marie Bowmaster do research?
Dmand AI links 1 publication to Dr. Bowmaster.
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