Treesa Williamson, CRNP
Nurse Practitioner (CMS) · Philadelphia, PA
At a glance
161 Cecil B Moore Ave Apt 204, Philadelphia, PA 19122-3243
NPPES record updated Dec 9, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
161 Cecil B Moore Ave Apt 204Philadelphia, PA 19122-3243
Additional reported practice locations
Advance Behavioral Health Treatment Center830 Chestnut St. Suite 1
Royersford, PA 19468
Phone: 6109482200
Fax: 6109482300 2307 N Broad St Apt 1
Philadelphia, PA 191324570
Phone: 8008056989
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2014
- CMS specialties
- Nurse Practitioner
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Nurse Practitioner (CMS)
- Taxonomy code
- 363LP0808X
- Enumeration date
- Mar 25, 2015
- Record updated
- Dec 9, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- CRNP
Reported taxonomies and licenses
363LP0808X
License reported: 12.013004 CT
363LP0808X · Primary
License reported: SP026787 PA
363L00000X
License reported: SP014874 PA
363LP0808X
License reported: TPAN633 FL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
161 Cecil B Moore Ave Apt 204Philadelphia, PA 19122-3243
- Phone
- (215) 585-2144
Mailing address
6 DICKINSON DR STE 107CHADDS FORD, PA 193179689
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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