Mackenzie Williams Houser, CRNP
Primary Care Nurse Practitioner · Media, PA
Mackenzie Williams Houser, CRNP is a primary care nurse practitioner with a practice address in Media, Pennsylvania, and NPI 1336510163, issued on Oct 20, 2015. Check the license (Pennsylvania SP015431, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Williams Houser
- Credential
- CRNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- SP015431 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1078 W Baltimore Pike Ste 1, Media, PA 19063
- Phone
- (610) 565-2355
- Enumerated
- Oct 20, 2015
- Record last updated
- Oct 15, 2025
- Fax
- (610) 565-8166
- Medicare enrollment
- Enrolled (PECOS I20151116000645); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 481 in Pennsylvania → Look up another NPI →
Also registered at 1078 W Baltimore Pike Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sriram Anbil, MDHematology & Oncology Physician1083173165
Verify Mackenzie Williams Houser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license SP015431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
314 Medicare Part D claims for 115 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 81 claims were for opioids.
Most prescribed
- Oxycodone Hcl56 claims
- Dexamethasone16 claims
- Ondansetron Odt16 claims
- Gabapentin13 claims
- Eliquis12 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: $2,103.64
94 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 4,321 providers of this specialty with any payment received $625.13 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
- Alliance Cancer Specialists P.C.Media, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mackenzie Williams Houser among 481 primary care nurse practitioner records in Pennsylvania
Mackenzie Williams Houser, CRNP is one of 481 primary care nurse practitioner records with a practice address in Pennsylvania. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 19% of them.
- NPI issued2015 · 19% of these records are older, 77% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2015 · median 2020 among the 252 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Pennsylvania
There are 481 primary care nurse practitioner records in Pennsylvania.
All 481 in Pennsylvania → Every provider in Media → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Tina Cosby, NURSE PRACTITIONERMedia, PA 190631831845866
- Juliana Hagan, CRNPMedia, PA 190631215656509
- Daniel Larmour, CRNPMedia, PA 190631922595974
- Kerry Loughran, CRNPMedia, PA 190631114476207
- Christine Martinez, MSN, NP-CMedia, PA 190631346861978
- Christina Nevins, CRNPMedia, PA 190631245844893
- Patricia Ferro, AGNP-CSpringfield, PA 190641346006889
- Matthew Smith, CRNPSpringfield, PA 190641427530591
Common questions
What is Mackenzie Williams Houser, CRNP's NPI number?
Mackenzie Williams Houser, CRNP's National Provider Identifier (NPI) is 1336510163, issued on Oct 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Williams Houser, CRNP located?
The NPPES record lists a practice address at 1078 W Baltimore Pike Ste 1, Media, PA, 19063. Phone: (610) 565-2355. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Williams Houser, CRNP's license?
NPPES lists Pennsylvania license number SP015431, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Mackenzie Williams Houser, CRNP prescribe under Medicare Part D?
In 2024, Mackenzie Williams Houser, CRNP had 314 Medicare Part D claims for 115 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.