Helen Cathryn Douglas, FNP-C
Family Nurse Practitioner · Cedar Park, TX
Helen Cathryn Douglas, FNP-C is a family nurse practitioner with a practice address in Cedar Park, Texas, and NPI 1174890453, issued on Nov 30, 2011. Check the license (Texas AP121097, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Cathryn Douglas
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP121097 TX
Self-reported in NPPES; status is on the state search - Practice location
- 801 E Whitestone Blvd Ste C, Cedar Park, TX 78613
- Phone
- (512) 259-3467
- Enumerated
- Nov 30, 2011
- Record last updated
- May 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (512) 406-7303
- Medicare enrollment
- Enrolled (PECOS I20131007000783); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 801 E Whitestone Blvd Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Helen Cathryn Douglas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP121097Check 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% more Medicare Part D claims than the average family nurse practitioner in 2024
2,486 Medicare Part D claims for 436 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium160 claims
- Levothyroxine Sodium147 claims
- Amlodipine Besylate106 claims
- Losartan Potassium95 claims
- Montelukast Sodium89 claims
- Lisinopril76 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: $19.67
1 payment: food and beverage; the largest payer was Abbott Laboratories. 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
- Austin Regional Clinic PAAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
73 family nurse practitioner records list a practice address in Cedar Park
They are 73 of the 1,650 NPPES records with a practice address in Cedar Park, and 21,242 family nurse practitioner records in Texas.
All 73 in Cedar Park → All 21,242 in Texas → Every provider in Cedar Park →
Other family nurse practitioner records in Texas
- Ashley Aaron, FNPWaco, TX1053821504
- Christina Aaron, FNPTexarkana, TX1457787426
- Lori Aaron, FNP-CFrisco, TX1619387974
- Lauren Aase, FNPSheppard Afb, TX1578550299
- Olivia AbabioCypress, TX1588171995
- Lilian Abagwe, NPWylie, TX1396215620
- Vivian Abaidoo, NP-CHouston, TX1760071971
- Zuniley Aballe-Hernandez, FNP-CHouston, TX1952054066
- Jorge Abalo Redden, FNPKaty, TX1932991122
- Jennifer Abalos, FNPPlano, TX1841452984
Common questions
What is Helen Cathryn Douglas, FNP-C's NPI number?
Helen Cathryn Douglas, FNP-C's National Provider Identifier (NPI) is 1174890453, issued on Nov 30, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Helen Cathryn Douglas, FNP-C located?
The NPPES record lists a practice address at 801 E Whitestone Blvd Ste C, Cedar Park, TX, 78613. Phone: (512) 259-3467. Providers update this record themselves, so call before visiting.
How can I verify Helen Cathryn Douglas, FNP-C's license?
NPPES lists Texas license number AP121097, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Cathryn Douglas, FNP-C prescribe under Medicare Part D?
In 2024, Helen Cathryn Douglas, FNP-C had 2,486 Medicare Part D claims for 436 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.