Joanna McGowan Warren, RN, MSN, CFNP
Nurse Practitioner · Jackson, MS
Joanna McGowan Warren, RN, MSN, CFNP is a nurse practitioner with a practice address in Jackson, Mississippi, and NPI 1730196353, issued on Aug 3, 2006. Check the license (Mississippi R865985, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joanna McGowan Warren
- Credential
- RN, MSN, CFNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R865985 MS
Self-reported in NPPES; status is on the state search - Practice location
- 971 Lakeland Dr, Jackson, MS 39216
- Phone
- (601) 948-5158
- Enumerated
- Aug 3, 2006
- Record last updated
- Feb 4, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (601) 949-6058
- Medicare enrollment
- Enrolled (PECOS I20140813000168); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,075 in Mississippi → Look up another NPI →
Also registered at 971 Lakeland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joanna McGowan Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license R865985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.1 times the Medicare Part D claims of the average nurse practitioner in 2024
7,926 Medicare Part D claims for 671 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Tresiba Flextouch U-100663 claims
- Ozempic474 claims
- Levothyroxine Sodium329 claims
- Metformin Hcl Er326 claims
- Mounjaro312 claims
- Jardiance292 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $20,672.17
211 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- East Endocrine And Metabolism PLLCJackson, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joanna McGowan Warren among 1,075 nurse practitioner records in Mississippi
Joanna McGowan Warren, RN, MSN, CFNP is one of 1,075 nurse practitioner records with a practice address in Mississippi. 81% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2006 · median 2017 among the 686 with a school on file
- Record last updated2014 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
168 nurse practitioner records list a practice address in Jackson
They are 168 of the 6,997 NPPES records with a practice address in Jackson, and 1,075 nurse practitioner records in Mississippi.
All 1,075 in Mississippi → Every provider in Jackson → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Holly Armstrong, NPJackson, MS 392161124062930
- Jeanette Arnold-Britt, FNPJackson, MS 392161912927526
- Bonnie Bower, NP-CJackson, MS 392161639195878
- Mary Bures, CFNPJackson, MS 392161346260486
- Judith Dial, FNPJackson, MS 392161790719250
- Deborah Konkle-Parker, NPJackson, MS 392161942234596
- Kelly Land, CFNPJackson, MS 392161154369700
- Rhonda Meadows, NP-CJackson, MS 392161164441994
Common questions
What is Joanna McGowan Warren, RN, MSN, CFNP's NPI number?
Joanna McGowan Warren, RN, MSN, CFNP's National Provider Identifier (NPI) is 1730196353, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joanna McGowan Warren, RN, MSN, CFNP located?
The NPPES record lists a practice address at 971 Lakeland Dr, Jackson, MS, 39216. Phone: (601) 948-5158. Providers update this record themselves, so call before visiting.
How can I verify Joanna McGowan Warren, RN, MSN, CFNP's license?
NPPES lists Mississippi license number R865985, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Joanna McGowan Warren, RN, MSN, CFNP prescribe under Medicare Part D?
In 2024, Joanna McGowan Warren, RN, MSN, CFNP had 7,926 Medicare Part D claims for 671 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Joanna McGowan Warren, RN, MSN, CFNP's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.