Amber Hammer, CPNP
Family Nurse Practitioner · Fort Sam Houston, TX
Amber Hammer, CPNP is a family nurse practitioner with a practice address in Fort Sam Houston, Texas, and NPI 1902348253, issued on Nov 16, 2016. Check the license (Texas AP132373, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber Hammer
- Credential
- CPNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP132373 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
- Phone
- (210) 539-9582
- Enumerated
- Nov 16, 2016
- Record last updated
- Aug 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20170311000011); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 3551 Roger Brooke Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrianna Adams, LCSWClinical Social Worker1275265456
- John AdamsGeneral Practice Physician1134754898
- Jordan Adams, PAPhysician Assistant1336876598
- Oluwole Afuape, OTR/LOccupational Therapist1033593561
- Pierre Monverdy Agnant, MD, MPH, MBA, MACCInternal Medicine Physician1669868568
- Della Agquiz, PHARMDOncology Pharmacist1700538741
Verify Amber Hammer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP132373Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
17 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $34.26
1 payment: food and beverage; the largest payer was Organon 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
- Tmc Provider Group PLLCNew Braunfels, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber Hammer among 21,242 family nurse practitioner records in Texas
Amber Hammer, CPNP 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 2016, is newer than 31% of them.
- NPI issued2016 · 31% of these records are older, 64% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2018 among the 11,286 with a school on file
- Record last updated2024 · 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).
98 family nurse practitioner records list a practice address in Fort Sam Houston
They are 98 of the 2,124 NPPES records with a practice address in Fort Sam Houston, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Fort Sam Houston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Curtis Aberle, APRN, BCFort Sam Houston, TX 782341356331003
- Julia Ceremuga, CRNPFort Sam Houston, TX 782341093796856
- Belinda Ford, FNP-CFort Sam Houston, TX 782341184694358
- Robert Herrold, FNPSan Antonio, TX 782341386634921
- Jenelle HughesFort Sam Houston, TX 782341235100934
- Kathryn Joyce, N.PFort Sam Houston, TX 782341235139494
- Ronda Lantz, RN,FNPFort Sam Houston, TX 782341194715821
- Paul Lewis, NPFort Sam Houston, TX 782341285625962
Common questions
What is Amber Hammer, CPNP's NPI number?
Amber Hammer, CPNP's National Provider Identifier (NPI) is 1902348253, issued on Nov 16, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Amber Hammer, CPNP located?
The NPPES record lists a practice address at 3551 Roger Brooke Dr, Fort Sam Houston, TX, 78234. Phone: (210) 539-9582. Providers update this record themselves, so call before visiting.
How can I verify Amber Hammer, CPNP's license?
NPPES lists Texas license number AP132373, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Amber Hammer, CPNP prescribe under Medicare Part D?
In 2024, Amber Hammer, CPNP had 17 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.