Mary Warner Brown, CFNP
Family Nurse Practitioner · Austin, TX
Mary Warner Brown, CFNP is a family nurse practitioner with a practice address in Austin, Texas, and NPI 1912988494, issued on Nov 10, 2005. Check the license (Texas F0899258, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Warner Brown
- Credential
- CFNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- F0899258 TX
564659 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1015 East 32ND Street, Austin, TX 78705
- Phone
- (512) 478-7295
- Enumerated
- Nov 10, 2005
- Record last updated
- Sep 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (512) 478-4366
- Medicare enrollment
- Enrolled (PECOS I20040316000116); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Verify Mary Warner Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license F0899258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family nurse practitioner in 2024
396 Medicare Part D claims for 132 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Estradiol137 claims
- Progesterone43 claims
- Valacyclovir29 claims
- Myrbetriq20 claims
- Estradiol (Twice Weekly)17 claims
- Duloxetine Hcl12 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): 72.5 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: $121.84
1 payment: food and beverage; the largest payer was Mayne Pharma Commercial LLC. The 99,489 providers of this specialty with any payment received $650.95 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
- Seton Family OF DoctorsAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Warner Brown among 21,242 family nurse practitioner records in Texas
Mary Warner Brown, CFNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1999 · median 2018 among the 11,286 with a school on file
- Record last updated2014 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
876 family nurse practitioner records list a practice address in Austin
They are 876 of the 26,585 NPPES records with a practice address in Austin, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Austin → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Suzanne Albert, FNP-CAustin, TX 787051104994607
- Catherine Anderson, FNPAustin, TX 787051952450207
- Carol Andrus, FNPAustin, TX 787051700915501
- Shanna Barry, N.P.Austin, TX 787051245241066
- Julie Elam, FNP-BC, MSN, RNAustin, TX 787051528174828
- Ana Henriques, F.N.PAustin, TX 787051891860367
- Mary Jones, R.N., M.S.N., F.N.P.Austin, TX 787051104961804
- Kimberly Powers, RN, MSN, FNPAustin, TX 787051417949041
Common questions
What is Mary Warner Brown, CFNP's NPI number?
Mary Warner Brown, CFNP's National Provider Identifier (NPI) is 1912988494, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Warner Brown, CFNP located?
The NPPES record lists a practice address at 1015 East 32ND Street, Austin, TX, 78705. Phone: (512) 478-7295. Providers update this record themselves, so call before visiting.
How can I verify Mary Warner Brown, CFNP's license?
NPPES lists Texas license number F0899258, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Warner Brown, CFNP prescribe under Medicare Part D?
In 2024, Mary Warner Brown, CFNP had 396 Medicare Part D claims for 132 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Warner Brown, CFNP's MIPS final score?
The 2023 MIPS final score is 72.5 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.