Joan E. Stacy, NP-C
Nurse Practitioner · Austin, TX
Joan E. Stacy, NP-C is a nurse practitioner with a practice address in Austin, Texas, and NPI 1558789487, issued on Mar 28, 2014. Check the license (Texas AP138688, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joan E. Stacy
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- AP138688 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1108 Lavaca St Ste 110-320, Austin, TX 78701
- Phone
- (512) 477-4088
- Enumerated
- Mar 28, 2014
- Record last updated
- May 16, 2025
- Medicaid IDs
- 1558789487 NC
NP2777 SC - Medicare enrollment
- Enrolled (PECOS I20190403002478); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,825 in Texas → Look up another NPI →
Also registered at 1108 Lavaca St Ste 110-320
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Graciela Castro Pou, M.D.Internal Medicine Physician1710225214
- Liliana Damron, MSN, APRN, FNP-BCNurse Practitioner1780238857
- Stacey Garcia, APRNFamily Nurse Practitioner1396327706
Verify Joan E. Stacy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP138688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average nurse practitioner in 2024
727 Medicare Part D claims for 97 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Atorvastatin Calcium67 claims
- Levothyroxine Sodium47 claims
- Gabapentin46 claims
- Amlodipine Besylate45 claims
- Potassium Chloride36 claims
- Tamsulosin Hcl35 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.
Industry payments in 2024: $227.74
3 payments; by number, the most common kind was food and beverage; the largest payer was Acadia Pharmaceuticals 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
- Austin Geriatric Specialists PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joan E. Stacy among 4,825 nurse practitioner records in Texas
Joan E. Stacy, NP-C is one of 4,825 nurse practitioner records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 32% of them.
- NPI issued2014 · 32% of these records are older, 65% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2013 · median 2018 among the 2,618 with a school on file
- Record last updated2025 · 42% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Texas
There are 4,825 nurse practitioner records in Texas.
All 4,825 in Texas → Every provider in Austin → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Tori Clements, AGPCNP-BCAustin, TX 787011902035421
- Jessica Davis, R.N., N.P.Austin, TX 787011447563275
- Vivian Fischer, ACNPAustin, TX 787011982636817
- Catherine Hill, NPAustin, TX 787011699768200
- Gretchen Inman, APNAustin, TX 787011902911183
- Maria Kind, APNAustin, TX 787011356463244
- Kimberly Miller, N.P.Austin, TX 787011952366767
- Rebecca MillerAustin, TX 787011134631476
Common questions
What is Joan E. Stacy, NP-C's NPI number?
Joan E. Stacy, NP-C's National Provider Identifier (NPI) is 1558789487, issued on Mar 28, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Joan E. Stacy, NP-C located?
The NPPES record lists a practice address at 1108 Lavaca St Ste 110-320, Austin, TX, 78701. Phone: (512) 477-4088. Providers update this record themselves, so call before visiting.
How can I verify Joan E. Stacy, NP-C's license?
NPPES lists Texas license number AP138688, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Joan E. Stacy, NP-C prescribe under Medicare Part D?
In 2024, Joan E. Stacy, NP-C had 727 Medicare Part D claims for 97 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
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.