Marina L. Johnston, NP
Women's Health Nurse Practitioner · Dallas, TX
Marina L. Johnston, NP is a women's health nurse practitioner with a practice address in Dallas, Texas, and NPI 1609882570, issued on Jul 31, 2006. Check the license (Texas AP133842, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marina L. Johnston
- Credential
- NP
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License numbers
- AP133842 TX
197559 NC
R56983 NM
RN241716 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5200 Harry Hines Blvd, Dallas, TX 75235
- Phone
- (214) 590-5306
- Enumerated
- Jul 31, 2006
- Record last updated
- Nov 22, 2022
- Fax
- (469) 419-7784
- Medicare enrollment
- Enrolled (PECOS I20180111001913); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 955 in Texas → Look up another NPI →
Also registered at 5200 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jazzmyne Aaron, LCSWClinical Social Worker1326550997
- Dallah Abdallahi, PAPhysician Assistant1093294811
- Carol AbousaabHospice and Palliative Medicine (Internal Medicine) Physician1982231783
- Jocelyn AbrahamHospitalist Physician1144781121
- Misty AbrahamFamily Nurse Practitioner1063168177
- Sunitha AbrahamAcute Care Nurse Practitioner1538668413
Verify Marina L. Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP133842Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
149 Medicare Part D claims for 39 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Medroxyprogesterone Acetate36 claims
- Estradiol16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.14
1 payment: food and beverage; the largest payer was Genmab U.S., Inc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dallas County Hospital DistrictDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marina L. Johnston among 955 women's health nurse practitioner records in Texas
Marina L. Johnston, NP is one of 955 women's health nurse practitioner records with a practice address in Texas. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated2006 · median 2015 among the 249 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in Texas
There are 955 women's health nurse practitioner records in Texas.
All 955 in Texas → Every provider in Dallas → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Samantha Carpenter, WHCNPDallas, TX 752351750381950
- Myong Chang, WHCNPDallas, TX 752351396745592
- Saudamini Devdas, WHCNPDallas, TX 752351578563771
- Mary Ferguson, WHCNPDallas, TX 752351932109139
- Barbara Hoogerwerf, WHCNPDallas, TX 752351215937412
- Peggy Jarvis, WHCNPDallas, TX 752351033119235
- Joanne Lashmet, WHCNPDallas, TX 752351598765794
- Barbara McElwee, WHCNPDallas, TX 752351053311258
Common questions
What is Marina L. Johnston, NP's NPI number?
Marina L. Johnston, NP's National Provider Identifier (NPI) is 1609882570, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marina L. Johnston, NP located?
The NPPES record lists a practice address at 5200 Harry Hines Blvd, Dallas, TX, 75235. Phone: (214) 590-5306. Providers update this record themselves, so call before visiting.
How can I verify Marina L. Johnston, NP's license?
NPPES lists Texas license number AP133842, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Marina L. Johnston, NP prescribe under Medicare Part D?
In 2024, Marina L. Johnston, NP had 149 Medicare Part D claims for 39 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions only.
What is Marina L. Johnston, NP's MIPS final score?
The 2023 MIPS final score is 90.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.