Nathan J. Ambrose, PA
- Medicare patients, 2024
- 80
- Part D claims, 2024
- 531
- Hospital affiliations
- 2
- Industry payments
- $557
- Medical groups
- 2
- Practice address
- 4801 Ambassador Caffery Parkway, Lafayette, LA 70508
- Practice phone
- Call (337) 470-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Nathan Ambrose'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.
Nathan J. Ambrose is a surgical physician assistant in Lafayette, Louisiana
Nathan Ambrose practices at Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana, part of Franciscan Missionaries of Our Lady.
Nathan Ambrose's NPI, 1326694076, was assigned on August 16, 2019. Nathan Ambrose holds Louisiana license 324792.
- NPI
- 1326694076NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072923408
- NPI enumeration date
- August 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (337) 470-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathan J. Ambrose practices at Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana
Nathan Ambrose's primary practice is Our Lady of Lourdes Regional Medical Center, at 4801 Ambassador Caffery Parkway, Lafayette, LA 70508 in Lafayette Parish. The practice phone is (337) 470-2000.
- Our Lady of Lourdes Regional Medical Center4801 Ambassador Caffery Parkway, Lafayette, LA 70508 · Lafayette ParishPhone(337) 470-2000
Source: Dmand AI Affiliation Data
Nathan J. Ambrose is affiliated with 4 sites of care and 2 medical groups
Nathan Ambrose's primary practice is Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana, part of Franciscan Missionaries of Our Lady. Nathan Ambrose is also affiliated with St. Mary's Regional Hospital. The medical group on file is Lourdes Physician Group. Dmand AI also links Nathan Ambrose to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nathan J. Ambrose's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathan Ambrose practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Our Lady of Lourdes Regional Medical Center | Available with a free account |
| +3 more sites and 1 medical group | 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 Franciscan Missionaries of Our Lady and 6.2K+ hospitals, with verified contacts in the same login.
Nathan J. Ambrose is one of 117 surgical physician assistants in Louisiana
Surgical is Nathan Ambrose's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Nathan Ambrose is licensed in Louisiana.
Specialties and state licenses
- Surgical physician assistant, LouisianaPrimary
Surgical physician assistants near Nathan Ambrose
Counts of surgical physician assistants 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
Nathan J. Ambrose treated 80 Medicare patients in 2024, average age 76
CMS counts 80 Medicare patients who saw Nathan Ambrose in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nathan Ambrose's median patient age at 67, with 42% women.
Nathan Ambrose's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nathan Ambrose's Medicare patients by sex, 2024
- Women2835%
- Men5265%
Chronic conditions among Nathan Ambrose's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Atrial fibrillation58%
- Arthritis51%
- Diabetes51%
- Heart failure51%
- COPD40%
Share of Medicare patients with each condition. A patient can have several.
Nathan Ambrose's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathan J. Ambrose wrote 531 Medicare Part D claims in 2024
In 2024, Nathan Ambrose wrote 531 Medicare Part D claims for 159 patients. 91% of them were for generic drugs.
Nathan Ambrose's Part D claims by kind of drug, 2024
- Generic484 claims91%
- Brand-name47 claims9%
Drug classes CMS tracks in Nathan Ambrose's Part D claims, 2024
- Opioids22%116 of 531 claims
- Antibiotics5%24 of 531 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Nathan J. Ambrose takes part in Medicare
Nathan Ambrose 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)
For MedTech and pharma teams
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Nathan J. Ambrose received $557 in industry payments in 2025
CMS Open Payments shows 18 general payments to Nathan Ambrose from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $324.
Companies that paid Nathan Ambrose the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nathan J. Ambrose'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 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 (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 Nathan J. Ambrose
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathan J. Ambrose's NPI number?
Nathan J. Ambrose's NPI number is 1326694076. It was assigned on August 16, 2019, and it is active in the NPI Registry.
What does Nathan J. Ambrose specialize in?
Nathan J. Ambrose is a surgical physician assistant in Lafayette, Louisiana. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Nathan J. Ambrose practice?
Nathan Ambrose practices at 4801 Ambassador Caffery Parkway, Lafayette, LA 70508. Nathan Ambrose's primary practice is Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana, part of Franciscan Missionaries of Our Lady. Dmand AI also links Nathan Ambrose to 2 group practices and clinics and 1 medical group.
What is Nathan J. Ambrose's office phone number?
The practice phone on file for Nathan Ambrose is (337) 470-2000.
What is Nathan J. Ambrose's medical license number?
Nathan Ambrose holds Louisiana license 324792, one of 2 state licenses on file.
Which hospitals is Nathan J. Ambrose affiliated with?
Nathan Ambrose practices at Our Lady of Lourdes Regional Medical Center in Lafayette, Louisiana. Nathan Ambrose is also affiliated with St. Mary's Regional Hospital.
What medical group is Nathan J. Ambrose part of?
Nathan Ambrose is linked to Lourdes Physician Group. Dmand AI links Nathan Ambrose to 1 more medical group.
Does Nathan J. Ambrose accept Medicare?
Yes. CMS lists Nathan Ambrose as accepting Medicare assignment.
How many Medicare patients does Nathan J. Ambrose see?
CMS counts 80 Medicare patients who saw Nathan Ambrose in 2024, with an average age of 76.
Has Nathan J. Ambrose received payments from drug or device companies?
CMS Open Payments shows $557 in general payments to Nathan Ambrose from 7 companies from 2025 to 2025. The largest total came from Abiomed.
How long has Nathan J. Ambrose been practicing?
Nathan Ambrose graduated from medical school in 2020, 6 years ago.
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