Phillip Joseph Kolarczyk, PA-C
Physician Assistant · Shenandoah, TX
Phillip Joseph Kolarczyk, PA-C is a physician assistant with a practice address in Shenandoah, Texas, and NPI 1598233751, issued on Nov 6, 2018. Check the license (Texas PA12345, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Phillip Joseph Kolarczyk
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA12345 TX
Self-reported in NPPES; status is on the state search - Practice location
- 19073 I 45 S Ste 145, Shenandoah, TX 77385
- Phone
- (281) 362-5580
- Enumerated
- Nov 6, 2018
- Record last updated
- Nov 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 19073 I 45 S Ste 145
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Welton Wilson, P.A.Physician Assistant1568646644
Verify Phillip Joseph Kolarczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA12345Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average physician assistant in 2024
102 Medicare Part D claims for 20 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Mounjaro29 claims
- Anastrozole28 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.
Phillip Joseph Kolarczyk among 10,999 physician assistant records in Texas
Phillip Joseph Kolarczyk, PA-C is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 55% of them.
- NPI issued2018 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2018 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 physician assistant records list a practice address in Shenandoah
They are 45 of the 966 NPPES records with a practice address in Shenandoah, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Shenandoah → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ubong AtiataShenandoah, TX 773851801541578
- Ann Bailey, PA-CThe Woodlands, TX 773851770955544
- Manuel GonzalezShenandoah, TX 773851295468056
- Erica Huynh, PA-CShenandoah, TX 773851245196013
- Jasleen Kaur, PA-CConroe, TX 773851962913129
- Celeste Menzer, PAShenandoah, TX 773851477163590
- Cassandra Noonan, PAThe Woodlands, TX 773851285265504
- Katherine Otis, PA-CShenandoah, TX 773851598318180
Common questions
What is Phillip Joseph Kolarczyk, PA-C's NPI number?
Phillip Joseph Kolarczyk, PA-C's National Provider Identifier (NPI) is 1598233751, issued on Nov 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Phillip Joseph Kolarczyk, PA-C located?
The NPPES record lists a practice address at 19073 I 45 S Ste 145, Shenandoah, TX, 77385. Phone: (281) 362-5580. Providers update this record themselves, so call before visiting.
How can I verify Phillip Joseph Kolarczyk, PA-C's license?
NPPES lists Texas license number PA12345, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Phillip Joseph Kolarczyk, PA-C prescribe under Medicare Part D?
In 2024, Phillip Joseph Kolarczyk, PA-C had 102 Medicare Part D claims for 20 beneficiaries; the average among physician assistant prescribers was 830. 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.