Allison Chapman
Nurse Practitioner · Austin, TX
Allison Chapman is a nurse practitioner with a practice address in Austin, Texas, and NPI 1316218423, issued on Jan 20, 2012. Check the license (Texas 588673, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison Chapman
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 588673 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3600 W Parmer LN Ste 106, Austin, TX 78727
- Phone
- (512) 977-0123
- Enumerated
- Jan 20, 2012
- Record last updated
- Apr 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (512) 977-0126
- Medicare enrollment
- Enrolled (PECOS I20120423000434); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,825 in Texas → Look up another NPI →
Also registered at 3600 W Parmer LN Ste 106
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Huaizhen Chen, M.D.Pulmonary Disease Physician1750670972
- Janet SloverGerontology Clinical Nurse Specialist1144605205
Verify Allison Chapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 588673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average nurse practitioner in 2024
536 Medicare Part D claims for 174 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Trelegy Ellipta103 claims
- Montelukast Sodium85 claims
- Fluticasone Propionate55 claims
- Albuterol Sulfate Hfa54 claims
- Breo Ellipta23 claims
- Symbicort18 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): 80.8 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: $243.56
7 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Laura K Gilbey MD PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Chapman among 4,825 nurse practitioner records in Texas
Allison Chapman 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 2012, is newer than 26% of them.
- NPI issued2012 · 26% of these records are older, 71% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1993 · median 2018 among the 2,618 with a school on file
- Record last updated2019 · 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
- Chad Norman, NPAustin, TX 787271518683101
- Carolyn Anderson, FNP-CAustin, TX 787281619324100
- Natasha Gibbs, FNPAustin, TX 787281689956021
- Polly Retz, RN, CPNPAustin, TX 787261023130911
- Timothy Sherman, APRNAustin, TX 787281013564129
- Denise Broomhall, ARNPAustin, TX 787301376795542
- Phommalone Nguyen, FNPAustin, TX 787301851756589
- Sarah Beckley, CPNPAustin, TX 787231720532070
Common questions
What is Allison Chapman's NPI number?
Allison Chapman's National Provider Identifier (NPI) is 1316218423, issued on Jan 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Allison Chapman located?
The NPPES record lists a practice address at 3600 W Parmer LN Ste 106, Austin, TX, 78727. Phone: (512) 977-0123. Providers update this record themselves, so call before visiting.
How can I verify Allison Chapman's license?
NPPES lists Texas license number 588673, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Allison Chapman prescribe under Medicare Part D?
In 2024, Allison Chapman had 536 Medicare Part D claims for 174 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Allison Chapman's MIPS final score?
The 2023 MIPS final score is 80.8 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.