John D. Rumfellow, CRNA
- Medicare patients, 2024
- 125
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical groups
- 3
- State license
- 1
- Practice address
- 5328 Didesse Drive, Baton Rouge, LA 70808
- Practice phone
- Call (225) 766-1718
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
B.R.A.S.S. Surgery Center
Surgery Center - Medicare-Certified · Baton Rouge, Louisiana
Find John Rumfellow'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.
John D. Rumfellow is a nurse anesthetist in Baton Rouge, Louisiana
John Rumfellow practices at B.R.A.S.S. Surgery Center in Baton Rouge, Louisiana.
John Rumfellow's NPI, 1598887135, was assigned on April 4, 2007. John Rumfellow holds Louisiana license AP04645.
- NPI
- 1598887135NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739118712
- NPI enumeration date
- April 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (225) 766-1718
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John D. Rumfellow practices at B.R.A.S.S. Surgery Center in Baton Rouge, Louisiana
John Rumfellow's primary practice is B.R.A.S.S. Surgery Center, at 5328 Didesse Drive, Baton Rouge, LA 70808. The practice phone is (225) 766-1718.
- B.R.A.S.S. Surgery Center5328 Didesse Drive, Baton Rouge, LA 70808Phone(225) 766-1718
Source: Dmand AI Affiliation Data
John D. Rumfellow is affiliated with 5 sites of care and 3 medical groups
John Rumfellow's primary practice is B.R.A.S.S. Surgery Center in Baton Rouge, Louisiana. John Rumfellow is also affiliated with Our Lady of the Lake Regional Medical Center. The medical group on file is Zephyr Anesthesia. Dmand AI also links John Rumfellow to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John D. Rumfellow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Rumfellow practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| B.R.A.S.S. Surgery Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John D. Rumfellow is one of 1,450 nurse anesthetists in Louisiana
Nurse anesthetist, certified registered is John Rumfellow's primary specialty in the NPI Registry, under taxonomy code 367500000X. John Rumfellow is licensed in Louisiana.
Specialties and state licenses
- Certified registered nurse anesthetist, LouisianaPrimary
Nurse anesthetists near John Rumfellow
Counts of nurse anesthetists 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
John D. Rumfellow treated 125 Medicare patients in 2024, average age 72
CMS counts 125 Medicare patients who saw John Rumfellow in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Rumfellow's median patient age at 60, with 53% women.
John Rumfellow's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Rumfellow's Medicare patients by sex, 2024
- Women7862%
- Men4738%
Chronic conditions among John Rumfellow's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis48%
- Diabetes36%
- Mood disorders31%
- Depression28%
- Ischemic heart disease25%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
John Rumfellow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How John D. Rumfellow takes part in Medicare
John Rumfellow 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)
John D. Rumfellow received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to John Rumfellow from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $19.
Companies that paid John Rumfellow 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 John D. Rumfellow'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) |
| 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 John D. Rumfellow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John D. Rumfellow's NPI number?
John D. Rumfellow's NPI number is 1598887135. It was assigned on April 4, 2007, and it is active in the NPI Registry.
What does John D. Rumfellow specialize in?
John D. Rumfellow is a nurse anesthetist in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does John D. Rumfellow practice?
John Rumfellow practices at 5328 Didesse Drive, Baton Rouge, LA 70808. John Rumfellow's primary practice is B.R.A.S.S. Surgery Center in Baton Rouge, Louisiana. Dmand AI also links John Rumfellow to 3 group practices and clinics and 2 medical groups.
What is John D. Rumfellow's office phone number?
The practice phone on file for John Rumfellow is (225) 766-1718.
What is John D. Rumfellow's medical license number?
John Rumfellow holds Louisiana license AP04645.
Which hospitals is John D. Rumfellow affiliated with?
John Rumfellow is affiliated with Our Lady of the Lake Regional Medical Center.
What medical group is John D. Rumfellow part of?
John Rumfellow is linked to Zephyr Anesthesia. Dmand AI links John Rumfellow to 2 more medical groups.
Does John D. Rumfellow accept Medicare?
Yes. CMS lists John Rumfellow as accepting Medicare assignment.
How many Medicare patients does John D. Rumfellow see?
CMS counts 125 Medicare patients who saw John Rumfellow in 2024, with an average age of 72.
Has John D. Rumfellow received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to John Rumfellow from 1 company from 2025 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has John D. Rumfellow been practicing?
John Rumfellow graduated from medical school in 2004, 22 years ago.
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