Johanna Mathews
- Medicare patients, 2024
- 49
- Hospital affiliations
- 1
- Industry payments
- $107
- Medical group
- 1
- State license
- 1
- Practice address
- 4700 Waters Avenue, Savannah, GA 31404
- Practice phone
- Call (912) 350-3691
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Johanna Mathews' 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.
Johanna Mathews is an acute care nurse practitioner in Savannah, Georgia
Johanna Mathews practices at Memorial Health University Medical Center in Savannah, Georgia, part of HCA Healthcare.
Johanna Mathews' NPI, 1538849641, was assigned on July 24, 2023. Johanna Mathews holds Georgia license RN160147.
- NPI
- 1538849641NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860842929
- NPI enumeration date
- July 24, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (912) 350-3691
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Johanna Mathews practices at Memorial Health University Medical Center in Savannah, Georgia
Johanna Mathews' primary practice is Memorial Health University Medical Center, at 4700 Waters Avenue, Savannah, GA 31404 in Chatham County. The practice phone is (912) 350-3691.
- Memorial Health University Medical Center4700 Waters Avenue, Savannah, GA 31404 · Chatham CountyPhone(912) 350-3691
Source: Dmand AI Affiliation Data
Johanna Mathews is affiliated with 1 site of care and 1 medical group
Johanna Mathews' primary practice is Memorial Health University Medical Center in Savannah, Georgia, part of HCA Healthcare. The medical group on file is ICC Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Johanna Mathews' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Johanna Mathews practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Health University Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Johanna Mathews is one of 818 acute care nurse practitioners in Georgia
Acute care is Johanna Mathews' primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Johanna Mathews is licensed in Georgia.
Specialties and state licenses
- Acute care nurse practitioner, GeorgiaPrimary
Acute care nurse practitioners near Johanna Mathews
Counts of acute 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
Johanna Mathews treated 49 Medicare patients in 2024, average age 72
CMS counts 49 Medicare patients who saw Johanna Mathews in 2024. The largest group is 75 to 84, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Johanna Mathews' median patient age at 72, with 51% women.
Johanna Mathews' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Johanna Mathews' Medicare patients by sex, 2024
- Women2449%
- Men2551%
Chronic conditions among Johanna Mathews' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease55%
- Diabetes55%
- Heart failure55%
- Ischemic heart disease47%
- Atrial fibrillation43%
- Stroke or TIA41%
Share of Medicare patients with each condition. A patient can have several.
Johanna Mathews' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Johanna Mathews takes part in Medicare
Johanna Mathews 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)
Johanna Mathews received $107 in industry payments in 2025
CMS Open Payments shows 1 general payment to Johanna Mathews from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $107.
Companies that paid Johanna Mathews 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 Johanna Mathews'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 Johanna Mathews
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What is Johanna Mathews' NPI number?
Johanna Mathews' NPI number is 1538849641. It was assigned on July 24, 2023, and it is active in the NPI Registry.
What does Johanna Mathews specialize in?
Johanna Mathews is an acute care nurse practitioner in Savannah, Georgia. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Johanna Mathews practice?
Johanna Mathews practices at 4700 Waters Avenue, Savannah, GA 31404. Johanna Mathews' primary practice is Memorial Health University Medical Center in Savannah, Georgia, part of HCA Healthcare.
What is Johanna Mathews' office phone number?
The practice phone on file for Johanna Mathews is (912) 350-3691.
What is Johanna Mathews' medical license number?
Johanna Mathews holds Georgia license RN160147.
Which hospitals is Johanna Mathews affiliated with?
Johanna Mathews practices at Memorial Health University Medical Center in Savannah, Georgia.
What medical group is Johanna Mathews part of?
Johanna Mathews is linked to ICC Healthcare.
Does Johanna Mathews accept Medicare?
Yes. CMS lists Johanna Mathews as accepting Medicare assignment.
How many Medicare patients does Johanna Mathews see?
CMS counts 49 Medicare patients who saw Johanna Mathews in 2024, with an average age of 72.
Has Johanna Mathews received payments from drug or device companies?
CMS Open Payments shows $107 in general payments to Johanna Mathews from 1 company from 2025 to 2025. The largest total came from Abiomed.
How long has Johanna Mathews been practicing?
Johanna Mathews graduated from medical school in 2023, 3 years ago.
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