Ann Chang, FNP-C, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Big Spring, TX
Ann Chang, FNP-C, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Big Spring, Texas, and NPI 1508287186, issued on Dec 26, 2013. Check the license (Texas AP124852, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Chang
- Credential
- FNP-C, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- AP124852 TX
F1113167 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1901 N Hwy 87, Big Spring, TX 79720
- Phone
- (432) 263-7361
- Enumerated
- Dec 26, 2013
- Record last updated
- Mar 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160919001445); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,227 in Texas → Look up another NPI →
Verify Ann Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP124852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
89 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Quetiapine Fumarate20 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.
Bills Medicare through one group practice
- Health And Human Services CommissionBig Spring, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Chang among 4,227 psychiatric/mental health nurse practitioner records in Texas
Ann Chang, FNP-C, PMHNP-BC is one of 4,227 psychiatric/mental health nurse practitioner records with a practice address in Texas. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 11% of them.
- NPI issued2013 · 11% of these records are older, 87% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2013 · median 2021 among the 2,245 with a school on file
- Record last updated2020 · 18% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 psychiatric/mental health nurse practitioner records list a practice address in Big Spring
They are 12 of the 383 NPPES records with a practice address in Big Spring, and 4,227 psychiatric/mental health nurse practitioner records in Texas.
All 4,227 in Texas → Every provider in Big Spring → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Oluyomi AkindeleBig Spring, TX 797201053298703
- Maureen Balcazar, PMHNP-BCBig Spring, TX 797201598338337
- Amanda Beecham, PMHNP-BCBig Spring, TX 797201356975437
- Tommy Chang, NP-CBig Spring, TX 797201699170498
- Shanna Goetsch, PMHNP-BCBig Spring, TX 797201831780006
- Uju Ifeanyi-ChukwuBig Spring, TX 797201104791813
- Minnie Morales, APNBig Spring, TX 797201588164750
- Julie Mosley, DNP, RN, PMHNP-BCBig Spring, TX 797201780150326
Common questions
What is Ann Chang, FNP-C, PMHNP-BC's NPI number?
Ann Chang, FNP-C, PMHNP-BC's National Provider Identifier (NPI) is 1508287186, issued on Dec 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ann Chang, FNP-C, PMHNP-BC located?
The NPPES record lists a practice address at 1901 N Hwy 87, Big Spring, TX, 79720. Phone: (432) 263-7361. Providers update this record themselves, so call before visiting.
How can I verify Ann Chang, FNP-C, PMHNP-BC's license?
NPPES lists Texas license number AP124852, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Chang, FNP-C, PMHNP-BC prescribe under Medicare Part D?
In 2024, Ann Chang, FNP-C, PMHNP-BC had 89 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.