Catelyn Rose Knowlton, FNP-C
Family Nurse Practitioner · La Marque, TX
Catelyn Rose Knowlton, FNP-C is a family nurse practitioner with a practice address in La Marque, Texas, and NPI 1154831956, issued on Oct 5, 2017. Check the license (Texas AP135331, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catelyn Rose Knowlton
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP135331 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2600 FM 1764 RD Ste 190, La Marque, TX 77568
- Phone
- (281) 886-8964
- Enumerated
- Oct 5, 2017
- Record last updated
- Apr 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (409) 440-8071
- Medicare enrollment
- Enrolled (PECOS I20171218003379); 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 2600 FM 1764 RD Ste 190
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail Bessire, NP-CFamily Nurse Practitioner1881203982
- Debreka Reed, FNPFamily Nurse Practitioner1437520111
- Katherine Shields, APRNNurse Practitioner1871281543
- Hollie Smith, FNP-CFamily Nurse Practitioner1164658522
Verify Catelyn Rose Knowlton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP135331Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family nurse practitioner in 2024
335 Medicare Part D claims for 233 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Methylprednisolone30 claims
- Nitrofurantoin Mono-Macro30 claims
- Amoxicillin-Clavulanate Potass27 claims
- Doxycycline Hyclate26 claims
- Prednisone25 claims
- Azithromycin23 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
- Aic Urgent Care. PLLCAlvin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catelyn Rose Knowlton among 21,242 family nurse practitioner records in Texas
Catelyn Rose Knowlton, 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 2017, is newer than 36% of them.
- NPI issued2017 · 36% of these records are older, 58% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2017 · median 2018 among the 11,286 with a school on file
- Record last updated2021 · 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).
7 family nurse practitioner records list a practice address in La Marque
They are 7 of the 78 NPPES records with a practice address in La Marque, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in La Marque → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Abigail Bessire, NP-CLa Marque, TX 775681881203982
- Chynna Blair, FNP-CLa Marque, TX 775681457781296
- Destanie Florence Bankston, FNPLa Marque, TX 775681447948138
- Shardae HockleyLa Marque, TX 775681396605689
- Debreka Reed, FNPLa Marque, TX 775681437520111
- Hollie Smith, FNP-CLa Marque, TX 775681164658522
- Tramica Thomas, FNPTexas City, TX 775681538759121
- Catherine Barnes, FNP-BCLake Jackson, TX 775661417716820
Common questions
What is Catelyn Rose Knowlton, FNP-C's NPI number?
Catelyn Rose Knowlton, FNP-C's National Provider Identifier (NPI) is 1154831956, issued on Oct 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Catelyn Rose Knowlton, FNP-C located?
The NPPES record lists a practice address at 2600 FM 1764 RD Ste 190, La Marque, TX, 77568. Phone: (281) 886-8964. Providers update this record themselves, so call before visiting.
How can I verify Catelyn Rose Knowlton, FNP-C's license?
NPPES lists Texas license number AP135331, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Catelyn Rose Knowlton, FNP-C prescribe under Medicare Part D?
In 2024, Catelyn Rose Knowlton, FNP-C had 335 Medicare Part D claims for 233 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.