Dr. Barbara Hamilton, MD

  • Ann Arbor, MI
  • Cardiothoracic surgeon
NPI1508123696PAC ID8224321484
Medicare services, 2024
42
Medicare patients, 2024
67
Part D claims, 2024
85
Publications
21
Hospital affiliations
1
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
Social profiles

Primary practice

University Hospital

School-Based Health Center · Ann Arbor, Michigan

See all 7 affiliations

Find Dr. Hamilton'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.

View contacts for free

Dr. Barbara Hamilton is a cardiothoracic surgeon in Ann Arbor, Michigan

Dr. Hamilton practices at University Hospital in Ann Arbor, Michigan.

Dr. Hamilton's NPI, 1508123696, was assigned on April 13, 2012. Dr. Hamilton graduated from Vagelos College of Physicians and Surgeons in 2012. Dr. Hamilton holds Michigan license 4301507097.

NPI and contact details
Medicare PAC ID
8224321484
NPI enumeration date
April 13, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(734) 936-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Barbara Hamilton practices at University Hospital in Ann Arbor, Michigan

Dr. Hamilton's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.

  • University Hospital
    1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000

Source: Dmand AI Affiliation Data

Dr. Barbara Hamilton is affiliated with 3 sites of care and 4 medical groups

Dr. Hamilton's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Hamilton is also affiliated with University Hospital. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Hamilton to 3 more medical groups and 1 home health agency, each named with a free account. Dr. Hamilton's employer is on file too: a school & student health.

See all 7 affiliations for Dr. Hamilton

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Barbara Hamilton's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hamilton practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University HospitalAvailable with a free account
+2 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Hamilton practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Barbara Hamilton is one of 176 cardiothoracic surgeons in Michigan

Thoracic surgery (cardiothoracic vascular surgery) is Dr. Hamilton's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Hamilton is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Hamilton's licenses on file in 2 states: Michigan and California.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), MichiganPrimaryLicense 4301507097 · 2022 to 2028 · taxonomy 208G00000X
  • California license2013 to 2025

Clinical focus

Dmand AI lists heart bypass surgery and heart valve surgery among the conditions Dr. Hamilton treats.

Cardiothoracic surgeons near Dr. Hamilton

Counts of cardiothoracic surgeons 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. Barbara Hamilton billed Medicare for 42 services in 2024

CMS data shows 42 Medicare services from Dr. Hamilton across 2 procedure codes in 2024, for 67 Medicare patients. Medicare paid $12,215 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202442
Medicare patients67
Paid by Medicare$12,215
Procedure codes2

Dr. Hamilton's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 02024: 26
Surgery
2023: 162024: 16No change

Dr. Hamilton compared with the Michigan median for cardiothoracic surgeons, 2024

  • Dr. Hamilton
  • Michigan median
Medicare services
42vs 9254% below
Medicare patients
67vs 8622% below
Part D claims
11vs 2454% below

Medians across 148 cardiothoracic surgeons in Michigan with Dmand AI profiles that report each measure.

Dr. Hamilton'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.

See all procedures by Dr. Hamilton

Need commercial claims for Dr. Hamilton?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hamilton and other cardiothoracic surgeons in Michigan.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Barbara Hamilton treated 67 Medicare patients in 2024, average age 73

CMS counts 67 Medicare patients who saw Dr. Hamilton in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.50, 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. Hamilton's median patient age at 68, with 35% women.

Medicare patients, 202467
Average age73
Average risk score1.50

Dr. Hamilton's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hamilton's Medicare patients by sex, 2024

  • Women2639%
  • Men4161%

Chronic conditions among Dr. Hamilton's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease72%
  4. Heart failure57%
  5. Atrial fibrillation45%
  6. Chronic kidney disease40%
  7. Arthritis33%
  8. Diabetes31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hamilton'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

  • Women35%
  • Men64%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Barbara Hamilton wrote 85 Medicare Part D claims in 2024

In 2024, Dr. Hamilton wrote 85 Medicare Part D claims for 32 patients. 94% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $49 in total drug cost.

Part D claims, 202485
Drugs named by CMS1
Total drug cost$49
Part D patients32

Dr. Hamilton's Part D claims by kind of drug, 2024

  • Generic80 claims94%
  • Brand-name and other5 claims6%

Dr. Hamilton'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.

See all prescribing by Dr. Hamilton

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. Barbara Hamilton offers telehealth to Medicare patients

Dr. Hamilton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hamilton as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Coronary artery bypass graft (CABG): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 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)

For MedTech and pharma teams

Find cardiothoracic surgeons like Dr. Hamilton by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Barbara Hamilton has 21 publications on record

Dmand AI links 21 papers to Dr. Hamilton, published from 2014 to 2025. 2020 was the busiest year, with 3. The most frequent topics are Postoperative Complications, Breast Neoplasms and Cardiac Surgical Procedures. Dr. Hamilton has published most often in Ann Thorac Surg. Dr. Hamilton's most frequent co-authors are Tom C. Nguyen, MD, Shinichi Fukuhara, MD and Jasleen Kukreja, MD.

Papers21
Years published2014 to 2025

Dr. Hamilton's papers by year, 2014 to 2025

Topics Dr. Hamilton writes about most

  • Postoperative Complications
  • Breast Neoplasms
  • Cardiac Surgical Procedures
  • Ergonomics
  • Heart Defects, Congenital
  • Length of Stay
  • Lung Transplantation
  • Surgeons

Dr. Hamilton's most frequent co-authors

Recent publications by Dr. Hamilton

See all 21 publications and co-authors

See who Dr. Hamilton researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hamilton works with, so you can find a warm path to the right cardiothoracic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Barbara Hamilton received $33,813 in industry payments from 2016 to 2025

CMS Open Payments shows 153 general payments to Dr. Hamilton from 13 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 57% of the total. Medtronic, Inc. paid the most, $24,776.

General payments to Dr. Hamilton by program year, 2016 to 2025

General payments to Dr. Hamilton by kind, 2016 to 2025

$33.8Kin total
  • Speaker and faculty fees$19,17557%
  • Food and beverage$6,97721%
  • Travel and lodging$4,72514%
  • Education$2,9369%

Companies that paid Dr. Hamilton the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hamilton

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Barbara Hamilton graduated from Vagelos College of Physicians and Surgeons

Dr. Hamilton graduated from Vagelos College of Physicians and Surgeons in 2012.

  1. Medical schoolVagelos College of Physicians and Surgeons
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery

Source: Dmand AI Professional Profile Data

Dr. Barbara Hamilton accepts plans from 19 insurance carriers

Dr. Hamilton is in network with 19 carriers, including Health Alliance Plan, Priority Health and Aetna. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Health Alliance Plan
  • Priority Health
  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Molina
  • Blue Cross Blue Shield of Massachusetts
  • +11 more carriersWith a free account

Plan types Dr. Hamilton accepts, by number of carriers

  1. PPO12
  2. HMO10
  3. Medicare9
  4. POS7
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Barbara Hamilton's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Barbara Hamilton

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. Barbara Hamilton's NPI number?

Dr. Barbara Hamilton's NPI number is 1508123696. It was assigned on April 13, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Barbara Hamilton?

Dr. Barbara Hamilton is a cardiothoracic surgeon in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Dr. Barbara Hamilton practice?

Dr. Hamilton practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Hamilton's primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Dr. Hamilton to 3 medical groups and 1 home health agency.

What is Dr. Barbara Hamilton's office phone number?

The practice phone on file for Dr. Hamilton is (734) 936-4000.

What is Dr. Barbara Hamilton's medical license number?

Dr. Hamilton holds Michigan license 4301507097, one of the licenses on file in 2 states.

Which states has Dr. Barbara Hamilton been licensed in?

Dmand AI has state licenses on file for Dr. Hamilton in Michigan (2022 to 2028) and California (2013 to 2025).

Which hospitals is Dr. Barbara Hamilton affiliated with?

Dr. Hamilton is affiliated with University Hospital.

What medical group is Dr. Barbara Hamilton part of?

Dr. Hamilton is linked to UCSF Medical Group. Dmand AI links Dr. Hamilton to 3 more medical groups.

Does Dr. Barbara Hamilton accept Medicare?

Yes. CMS data shows Dr. Hamilton billed Medicare for 42 services in 2024, and Dr. Hamilton accepts Medicare assignment.

Does Dr. Barbara Hamilton offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hamilton as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Barbara Hamilton see?

CMS counts 67 Medicare patients who saw Dr. Hamilton in 2024, with an average age of 73.

Is Dr. Barbara Hamilton board certified?

Yes. Dr. Hamilton is board certified in surgery by the American Board of Surgery.

What services does Dr. Barbara Hamilton bill to Medicare?

In 2024, Dr. Hamilton's most billed Medicare services were office visit, established patient (99214) and surgery: heart and blood vessels (33361).

Where did Dr. Barbara Hamilton go to medical school?

Dr. Hamilton graduated from Vagelos College of Physicians and Surgeons in 2012.

What drugs does Dr. Barbara Hamilton prescribe most?

In 2024 Medicare Part D data, Dr. Hamilton's most prescribed drugs by claims were Furosemide.

Has Dr. Barbara Hamilton received payments from drug or device companies?

CMS Open Payments shows $33,813 in general payments to Dr. Hamilton from 13 companies from 2016 to 2025. The largest total came from Medtronic, Inc.

How long has Dr. Barbara Hamilton been practicing?

Dr. Hamilton graduated from medical school in 2012, 14 years ago.

Does Dr. Barbara Hamilton do research?

Dmand AI links 21 publications to Dr. Hamilton, published from 2014 to 2025.

Who does Dr. Barbara Hamilton publish with?

Dr. Hamilton's most frequent co-authors are Tom C. Nguyen, MD (4 shared papers), Shinichi Fukuhara, MD (2 shared papers) and Jasleen Kukreja, MD (2 shared papers).

What insurance does Dr. Barbara Hamilton accept?

Dr. Hamilton is in network with 19 carriers, including Health Alliance Plan, Priority Health and Aetna. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

See cardiothoracic surgeons in Michigan by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)