Martha Johnson Rhinehart, NP
- Hospital affiliations
- 1
- Industry payments
- $128
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 900 W Faris Rd, Greenville, SC 29605
- Practice phone
- Call (864) 455-8898
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prisma Health Peds Hemo Oncology
Greenville, South Carolina
Find Martha Rhinehart'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.
Martha Johnson Rhinehart is a family nurse practitioner in Greenville, South Carolina
Martha Rhinehart practices at Prisma Health Peds Hemo Oncology in Greenville, South Carolina.
Martha Rhinehart's NPI, 1578362695, was assigned on March 11, 2025. Martha Rhinehart holds South Carolina license 29973.
- NPI
- 1578362695NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395269468
- NPI enumeration date
- March 11, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 455-8898
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Martha Johnson Rhinehart practices at Prisma Health Peds Hemo Oncology in Greenville, South Carolina
Martha Rhinehart's primary practice is Prisma Health Peds Hemo Oncology, at 900 W Faris Rd, Greenville, SC 29605 in Greenville County. The practice phone is (864) 455-8898.
- Prisma Health Peds Hemo Oncology900 W Faris Rd, Greenville, SC 29605 · Greenville CountyPhone(864) 455-8898
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Martha Johnson Rhinehart is affiliated with 4 sites of care and 2 medical groups
Martha Rhinehart's primary practice is Prisma Health Peds Hemo Oncology in Greenville, South Carolina. Martha Rhinehart is also affiliated with Prisma Health Greenville Memorial Hospital. The medical group on file is Prisma Health Medical Group. Dmand AI also links Martha Rhinehart to 2 more group practices and clinics and 1 medical group, 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 Martha Johnson Rhinehart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martha Rhinehart practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Peds Hemo Oncology | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Martha Johnson Rhinehart is one of 3,438 family nurse practitioners in South Carolina
Family is Martha Rhinehart's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Martha Rhinehart is licensed in South Carolina.
Specialties and state licenses
- Family nurse practitioner, South CarolinaPrimary
Family nurse practitioners near Martha Rhinehart
Counts of family 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
Martha Johnson Rhinehart's patients have a median age of 27
Across all payers, Dmand AI patient panel data puts Martha Rhinehart's median patient age at 27, with 59% women.
Martha Rhinehart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 27
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
How Martha Johnson Rhinehart takes part in Medicare
Martha Rhinehart 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)
Martha Johnson Rhinehart received $128 in industry payments in 2025
CMS Open Payments shows 6 general payments to Martha Rhinehart from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $27.
Companies that paid Martha Rhinehart 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 Martha Johnson Rhinehart'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Martha Johnson Rhinehart
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Martha Johnson Rhinehart's NPI number?
Martha Johnson Rhinehart's NPI number is 1578362695. It was assigned on March 11, 2025, and it is active in the NPI Registry.
What does Martha Johnson Rhinehart specialize in?
Martha Johnson Rhinehart is a family nurse practitioner in Greenville, South Carolina. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Martha Johnson Rhinehart practice?
Martha Rhinehart practices at 900 W Faris Rd, Greenville, SC 29605. Martha Rhinehart's primary practice is Prisma Health Peds Hemo Oncology in Greenville, South Carolina. Dmand AI also links Martha Rhinehart to 2 group practices and clinics and 1 medical group.
What is Martha Johnson Rhinehart's office phone number?
The practice phone on file for Martha Rhinehart is (864) 455-8898.
What is Martha Johnson Rhinehart's medical license number?
Martha Rhinehart holds South Carolina license 29973.
Which hospitals is Martha Johnson Rhinehart affiliated with?
Martha Rhinehart is affiliated with Prisma Health Greenville Memorial Hospital.
What medical group is Martha Johnson Rhinehart part of?
Martha Rhinehart is linked to Prisma Health Medical Group. Dmand AI links Martha Rhinehart to 1 more medical group.
Does Martha Johnson Rhinehart accept Medicare?
Yes. CMS lists Martha Rhinehart as accepting Medicare assignment.
Has Martha Johnson Rhinehart received payments from drug or device companies?
CMS Open Payments shows $128 in general payments to Martha Rhinehart from 6 companies from 2025 to 2025. The largest total came from CSL Behring.
How long has Martha Johnson Rhinehart been practicing?
Martha Rhinehart graduated from medical school in 2024, 2 years ago.
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