Dr. Halfdan Bau-Madsen, DO

  • Media, PA
  • Emergency medicine physician
NPI1235334616
Medicare services, 2024
1,163
Medicare patients, 2024
731
Part D claims, 2024
190
Hospital affiliations
1
Industry payments
$15
Practice address
1068 West Baltimore Pike, Media, PA 19063
Practice phone
Call (610) 566-9400
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Riddle Hospital

Hospital · Media, Pennsylvania

See all 3 affiliations

Find Dr. Bau-Madsen'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. Halfdan Bau-Madsen is an emergency medicine physician in Media, Pennsylvania

Dr. Bau-Madsen practices at Riddle Hospital in Media, Pennsylvania, part of Main Line Health System.

Dr. Bau-Madsen's NPI, 1235334616, was assigned on June 18, 2007. Dr. Bau-Madsen holds Pennsylvania license OS013928.

NPI and contact details
NPI enumeration date
June 18, 2007
NPI status
Active
Practice phone
(610) 566-9400
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Halfdan Bau-Madsen practices at Riddle Hospital in Media, Pennsylvania

Dr. Bau-Madsen's primary practice is Riddle Hospital, at 1068 West Baltimore Pike, Media, PA 19063 in Delaware County. The practice phone is (610) 566-9400.

  • Riddle Hospital
    1068 West Baltimore Pike, Media, PA 19063 · Delaware CountyPhone(610) 566-9400

Source: Dmand AI Affiliation Data

Dr. Halfdan Bau-Madsen is affiliated with 2 sites of care and 1 medical group

Dr. Bau-Madsen's primary practice is Riddle Hospital in Media, Pennsylvania, part of Main Line Health System. The medical group on file is Main Line Emergency Medicine Associates. Dmand AI also links Dr. Bau-Madsen to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Bau-Madsen

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

Dmand AI tracks the EHR system at Dr. Halfdan Bau-Madsen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bau-Madsen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Riddle HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Bau-Madsen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Main Line Health System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Halfdan Bau-Madsen is one of 2,549 emergency medicine physicians in Pennsylvania

Emergency medicine is Dr. Bau-Madsen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Bau-Madsen is licensed in Pennsylvania.

Specialties and state licenses

  • Emergency medicine, PennsylvaniaPrimaryLicense OS013928 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Bau-Madsen

Counts of emergency medicine physicians 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. Halfdan Bau-Madsen billed Medicare for 1,163 services in 2024

CMS data shows 1,163 Medicare services from Dr. Bau-Madsen across 5 procedure codes in 2024, for 731 Medicare patients. Medicare paid $97,923 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,163
Medicare patients731
Paid by Medicare$97,923
Procedure codes5

Dr. Bau-Madsen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6622024: 76215%
Tests and treatments
2023: 4482024: 40110%

Dr. Bau-Madsen compared with the Pennsylvania median for emergency medicine physicians, 2024

  • Dr. Bau-Madsen
  • Pennsylvania median
Medicare services
1,163vs 2434.8 times
Medicare patients
731vs 2333.1 times
Part D claims
73vs 4083% above

Medians across 2,501 emergency medicine physicians in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Bau-Madsen'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. Bau-Madsen

Need commercial claims for Dr. Bau-Madsen?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bau-Madsen and other emergency medicine physicians in Pennsylvania.

Book a meeting

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

Dr. Halfdan Bau-Madsen treated 731 Medicare patients in 2024, average age 77

CMS counts 731 Medicare patients who saw Dr. Bau-Madsen in 2024. The largest group is 75 to 84, with 260 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.91, 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. Bau-Madsen's median patient age at 53, with 57% women.

Medicare patients, 2024731
Average age77
Average risk score1.91
Also on Medicaid17%

Dr. Bau-Madsen's Medicare patients by age, 2024

Dr. Bau-Madsen's Medicare patients by sex, 2024

  • Women41457%
  • Men31743%

Chronic conditions among Dr. Bau-Madsen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Ischemic heart disease46%
  5. Mood disorders45%
  6. Anxiety40%
  7. Depression39%
  8. Diabetes39%

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

Dr. Bau-Madsen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women57%
  • Men42%

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

Dr. Halfdan Bau-Madsen wrote 190 Medicare Part D claims in 2024

In 2024, Dr. Bau-Madsen wrote 190 Medicare Part D claims for 143 patients. 97% of them were for generic drugs. CMS names the drug for 73 of them, across 4 drugs with 11 or more claims each, at $670 in total drug cost. In 2023, CMS named 127 claims across 7 drugs.

Part D claims, 2024190
Drugs named by CMS4
Total drug cost$670
Part D patients143

Dr. Bau-Madsen's Part D claims by kind of drug, 2024

  • Generic184 claims97%
  • Brand-name and other6 claims3%

Dr. Bau-Madsen'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.

Drug classes CMS tracks in Dr. Bau-Madsen's Part D claims, 2024

  • Opioids17%32 of 190 claims
  • Antibiotics39%75 of 190 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1272024: 7343%

Drugs named by CMS: 4 in 2024, 7 in 2023.

See all prescribing by Dr. Bau-Madsen

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

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Bau-Madsen 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. Halfdan Bau-Madsen received $15 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Bau-Madsen from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $15.

Companies that paid Dr. Bau-Madsen the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Bau-Madsen

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

Sources for Dr. Halfdan Bau-Madsen'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Halfdan Bau-Madsen

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. Halfdan Bau-Madsen's NPI number?

Dr. Halfdan Bau-Madsen's NPI number is 1235334616. It was assigned on June 18, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Halfdan Bau-Madsen?

Dr. Halfdan Bau-Madsen is an emergency medicine physician in Media, Pennsylvania. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Halfdan Bau-Madsen practice?

Dr. Bau-Madsen practices at 1068 West Baltimore Pike, Media, PA 19063. Dr. Bau-Madsen's primary practice is Riddle Hospital in Media, Pennsylvania, part of Main Line Health System. Dmand AI also links Dr. Bau-Madsen to 1 group practice or clinic.

What is Dr. Halfdan Bau-Madsen's office phone number?

The practice phone on file for Dr. Bau-Madsen is (610) 566-9400.

What is Dr. Halfdan Bau-Madsen's medical license number?

Dr. Bau-Madsen holds Pennsylvania license OS013928.

Which hospitals is Dr. Halfdan Bau-Madsen affiliated with?

Dr. Bau-Madsen practices at Riddle Hospital in Media, Pennsylvania.

What medical group is Dr. Halfdan Bau-Madsen part of?

Dr. Bau-Madsen is linked to Main Line Emergency Medicine Associates.

Does Dr. Halfdan Bau-Madsen accept Medicare?

Yes. CMS data shows Dr. Bau-Madsen billed Medicare for 1,163 services in 2024.

How many Medicare patients does Dr. Halfdan Bau-Madsen see?

CMS counts 731 Medicare patients who saw Dr. Bau-Madsen in 2024, with an average age of 77.

What services does Dr. Halfdan Bau-Madsen bill to Medicare?

In 2024, Dr. Bau-Madsen's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Show 3 more questionsShow fewer questions

What drugs does Dr. Halfdan Bau-Madsen prescribe most?

In 2024 Medicare Part D data, Dr. Bau-Madsen's most prescribed drugs by claims were Cefuroxime, Ondansetron ODT and Doxycycline Hyclate.

Has Dr. Halfdan Bau-Madsen received payments from drug or device companies?

CMS Open Payments shows $15 in general payments to Dr. Bau-Madsen from 1 company from 2016 to 2016. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Dr. Halfdan Bau-Madsen been practicing?

Dr. Bau-Madsen's NPI was assigned in 2007.

Selling to emergency medicine practices?

See emergency medicine physicians in Pennsylvania 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)