Chad P. Hamann
- Medicare services, 2024
- 55
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 844
- Industry payments
- $46
- Affiliated sites
- 3
- Practice address
- 4760 W Atlantic Ave, Delray Beach, FL 33445
- Practice phone
- Call (561) 637-3933
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
David O Kateb M D P A
Delray Beach, Florida
Find Chad Hamann'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.
Chad P. Hamann is a primary care nurse practitioner in Delray Beach, Florida
Chad Hamann practices at David O Kateb M D P A in Delray Beach, Florida.
Chad Hamann's NPI, 1093594004, was assigned on September 28, 2023. Chad Hamann holds Florida license 11028872.
- NPI
- 1093594004NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365897311
- NPI enumeration date
- September 28, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (561) 637-3933
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Chad P. Hamann practices at David O Kateb M D P A in Delray Beach, Florida
Chad Hamann's primary practice is David O Kateb M D P A, at 4760 W Atlantic Ave, Delray Beach, FL 33445 in Palm Beach County. The practice phone is (561) 637-3933.
- David O Kateb M D P A4760 W Atlantic Ave, Delray Beach, FL 33445 · Palm Beach CountyPhone(561) 637-3933
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Chad P. Hamann is affiliated with 4 sites of care and 3 medical groups
Chad Hamann's primary practice is David O Kateb M D P A in Delray Beach, Florida. The medical group on file is Primary Care Solutions. Dmand AI also links Chad Hamann to 2 more medical groups, 1 group practice or clinic, 1 home health agency and 1 skilled nursing facility, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Chad P. Hamann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chad Hamann practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| David O Kateb M D P A | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Chad P. Hamann is one of 695 primary care nurse practitioners in Florida
Primary care is Chad Hamann's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Chad Hamann is licensed in Florida.
Specialties and state licenses
- Primary care nurse practitioner, FloridaPrimary
Clinical focus
Dmand AI lists mobility impairment among the conditions Chad Hamann treats.
Primary care nurse practitioners near Chad Hamann
Counts of primary care nurse practitioners 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
Chad P. Hamann billed Medicare for 55 services in 2024
CMS data shows 55 Medicare services from Chad Hamann across 2 procedure codes in 2024, for 58 Medicare patients. Medicare paid $3,332 for them. Every service was in an office.
Chad Hamann compared with the Florida median for primary care nurse practitioners, 2024
- Chad Hamann
- Florida median
- Medicare services
- 55vs 28381% below
- Medicare patients
- 58vs 9539% below
- Part D claims
- 404vs 51421% below
Medians across 399 primary care nurse practitioners in Florida with Dmand AI profiles that report each measure.
Chad Hamann'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
Chad P. Hamann treated 58 Medicare patients in 2024, average age 83
CMS counts 58 Medicare patients who saw Chad Hamann in 2024. The largest group is 85 and over, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.24, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Chad Hamann's median patient age at 79, with 48% women.
Chad Hamann's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chad Hamann's Medicare patients by sex, 2024
- Women3866%
- Men2034%
Chronic conditions among Chad Hamann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes52%
- Depression50%
- Mood disorders50%
- Anxiety43%
- Ischemic heart disease34%
Share of Medicare patients with each condition. A patient can have several.
Chad Hamann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Chad P. Hamann wrote 844 Medicare Part D claims in 2024
In 2024, Chad Hamann wrote 844 Medicare Part D claims for 193 patients. 91% of them were for generic drugs. CMS names the drug for 404 of them, across 20 drugs with 11 or more claims each, at $10,475 in total drug cost.
Chad Hamann's Part D claims by kind of drug, 2024
- Generic769 claims91%
- Brand-name and other75 claims9%
Chad Hamann'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 Chad Hamann's Part D claims, 2024
- Opioids7%60 of 844 claims
- Antibiotics4%35 of 844 claims
- Antipsychotics, patients 65 and over1%11 of 844 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Chad P. Hamann takes part in Medicare
Chad Hamann 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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Chad P. Hamann received $46 in industry payments in 2024
CMS Open Payments shows 3 general payments to Chad Hamann from 3 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $19.
Companies that paid Chad Hamann the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Chad P. Hamann'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Chad P. Hamann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chad P. Hamann's NPI number?
Chad P. Hamann's NPI number is 1093594004. It was assigned on September 28, 2023, and it is active in the NPI Registry.
What does Chad P. Hamann specialize in?
Chad P. Hamann is a primary care nurse practitioner in Delray Beach, Florida. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Chad P. Hamann practice?
Chad Hamann practices at 4760 W Atlantic Ave, Delray Beach, FL 33445. Chad Hamann's primary practice is David O Kateb M D P A in Delray Beach, Florida. Dmand AI also links Chad Hamann to 2 medical groups, 1 group practice or clinic, 1 home health agency and 1 skilled nursing facility.
What is Chad P. Hamann's office phone number?
The practice phone on file for Chad Hamann is (561) 637-3933.
What is Chad P. Hamann's medical license number?
Chad Hamann holds Florida license 11028872.
What medical group is Chad P. Hamann part of?
Chad Hamann is linked to Primary Care Solutions. Dmand AI links Chad Hamann to 2 more medical groups.
Does Chad P. Hamann accept Medicare?
Yes. CMS data shows Chad Hamann billed Medicare for 55 services in 2024, and Chad Hamann accepts Medicare assignment.
How many Medicare patients does Chad P. Hamann see?
CMS counts 58 Medicare patients who saw Chad Hamann in 2024, with an average age of 83.
What services does Chad P. Hamann bill to Medicare?
In 2024, Chad Hamann's most billed Medicare services were home visit (99349) and care management and other visits (99497).
What drugs does Chad P. Hamann prescribe most?
In 2024 Medicare Part D data, Chad Hamann's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Gabapentin.
Has Chad P. Hamann received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Chad Hamann from 3 companies from 2024 to 2024. The largest total came from Eli Lilly and Company.
How long has Chad P. Hamann been practicing?
Chad Hamann graduated from medical school in 2023, 3 years ago.
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