Ashley Ferguson, RN, FNP-C
Family Nurse Practitioner · San Marcos, TX
Ashley Ferguson, RN, FNP-C is a family nurse practitioner with a practice address in San Marcos, Texas, and NPI 1093045692, issued on Jan 4, 2010. Check the license (Texas 721515, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Ferguson
- Credential
- RN, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 721515 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1228 N Highway 123, San Marcos, TX 78666
- Phone
- (512) 392-5556
- Enumerated
- Jan 4, 2010
- Record last updated
- Jan 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (512) 392-8828
- Medicare enrollment
- Enrolled (PECOS I20100112000098); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 1228 N Highway 123
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany May, FNP-BCFamily Nurse Practitioner1134736267
Verify Ashley Ferguson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 721515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average family nurse practitioner in 2024
1,830 Medicare Part D claims for 146 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 76 claims were for opioids.
Most prescribed
- Tramadol Hcl63 claims
- Amlodipine Besylate61 claims
- Atorvastatin Calcium58 claims
- Fluticasone Propionate57 claims
- Montelukast Sodium56 claims
- Lisinopril54 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: $88.18
3 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. 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
- Ferguson Family Practice And Occupational Health, PLLCSan Marcos, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Ferguson among 21,242 family nurse practitioner records in Texas
Ashley Ferguson, RN, FNP-C 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 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2009 · median 2018 among the 11,286 with a school on file
- Record last updated2019 · 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).
55 family nurse practitioner records list a practice address in San Marcos
They are 55 of the 1,003 NPPES records with a practice address in San Marcos, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in San Marcos → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mary Andres, FNPSan Marcos, TX 786661902106966
- Patricia Ballentine, R.N., MSN, FNP-CSan Marcos, TX 786661770688210
- Dana Bourke, NPSan Marcos, TX 786661356591432
- Carol Garner, MSN,CS,FNPSan Marcos, TX 786661295734036
- Lydia Glisan, FNPSan Marcos, TX 786661750533543
- Laura Greek, FNPSan Marcos, TX 786661871754804
- Janan Hall, FNPSan Marcos, TX 786661992903777
- Diane Johnston, RN FNPSan Marcos, TX 786661659532430
Common questions
What is Ashley Ferguson, RN, FNP-C's NPI number?
Ashley Ferguson, RN, FNP-C's National Provider Identifier (NPI) is 1093045692, issued on Jan 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Ferguson, RN, FNP-C located?
The NPPES record lists a practice address at 1228 N Highway 123, San Marcos, TX, 78666. Phone: (512) 392-5556. Providers update this record themselves, so call before visiting.
How can I verify Ashley Ferguson, RN, FNP-C's license?
NPPES lists Texas license number 721515, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Ferguson, RN, FNP-C prescribe under Medicare Part D?
In 2024, Ashley Ferguson, RN, FNP-C had 1,830 Medicare Part D claims for 146 beneficiaries; 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.