Brian Colum Cronin, MD
Internal Medicine · Nephrology (CMS) · Willow Grove, PA
At a glance
735 Fitzwatertown Rd, Willow Grove, PA 19090-1332
NPPES record updated May 20, 2010. 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
735 Fitzwatertown RdWillow Grove, PA 19090-1332
Education & affiliations
- Medical / professional school
- University Of Rochester School Of Medicine And Dentistry
- Graduation year
- 1997
- CMS specialties
- Internal Medicine · Nephrology
Practice groups
Reported hospital affiliations
- Holy Redeemer Hospital And Medical Center Meadowbrook, PA
- Jefferson Abington Hospital Abington, PA
- Nazareth Hospital Philadelphia, PA
- Temple University Hospital Philadelphia, PA
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.
Source: CMS Facility Affiliation Data · 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.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $250.49 |
Reporting companies
| Company | Amount |
|---|---|
| PHILIPS NORTH AMERICA LLC | $106.93 |
| NOVO NORDISK INC | $39.84 |
| OTSUKA AMERICA PHARMACEUTICAL, INC. | $27.48 |
| ASTRAZENECA PHARMACEUTICALS LP | $26.44 |
| CALLIDITAS THERAPEUTICS US INC. | $26.03 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $23.77 |
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
- Internal Medicine · Nephrology (CMS)
- Taxonomy code
- 207RN0300X
- Enumeration date
- Jul 14, 2006
- Record updated
- May 20, 2010
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RN0300X · Primary
License reported: MD070366-L PA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
735 Fitzwatertown RdWillow Grove, PA 19090-1332
- Phone
- (215) 657-2012
- Fax
- (215) 657-2018
Mailing address
735 FITZWATERTOWN RDWILLOW GROVE, PA 190901332
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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