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TOHICKON INTERNAL MEDICINE
NPI 1639472061
Internal Medicine in Doylestown, PA

Active since December 07, 2010CLIA 39D2022007 · Waiver
1456 FERRY RD., SUITE 400, DOYLESTOWN, PA 18901(267) 880-6350(267) 880-6592 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tohickon Internal Medicine NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TOHICKON INTERNAL MEDICINE (NPI 1639472061) is a healthcare organization registered as an internal medicine in Doylestown, Pennsylvania and active in the NPI registry since December 2010. The organization holds a CLIA Waiver certificate valid through March 23, 2027 and lists Tina Degnan, Operations And Finance Partner, as its authorized official.

NPPES Registry Identity

NPI1639472061
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTOHICKON INTERNAL MEDICINE
Location Address1456 FERRY RD., SUITE 400Doylestown, PA 18901-2391
Mailing Address1456 Ferry Rd., Suite 400Doylestown, PA 18901-2391 · (267) 880-6350 · Fax (267) 880-6592
Phone(267) 880-6350
Fax(267) 880-6592
Organization SubpartNo
Authorized OfficialTina DegnanOperations And Finance Partner · (215) 888-5656
Enumeration DateDecember 7, 2010
Last NPPES UpdateJanuary 27, 2026
NPPES CertifiedJanuary 27, 2026
✔ NPI 1639472061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1456 FERRY RD., Doylestown, PA 18901
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 39D2022007

Tohickon Internal Medicine LLC · Doylestown, PA
Active · expires Mar 23, 2027
CLIA Number39D2022007
Laboratory TypePhysician Office
Certificate Effective DateMarch 24, 2025
Certificate Expiration DateMarch 23, 2027
Laboratory DirectorDr. Susan A. Fisk Sander MD
Laboratory Phone(267) 880-6350
Laboratory LocationTohickon Internal Medicine LLC1456 Ferry Road Suite 400, Doylestown, PA 18901
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tohickon Internal Medicine's NPI number?

The NPI number for Tohickon Internal Medicine is 1639472061. It was assigned to this organization in the NPPES registry on December 7, 2010.

Where is Tohickon Internal Medicine located?

Tohickon Internal Medicine is located at 1456 Ferry Rd. Suite 400, Doylestown, PA 18901. The listed phone number is (267) 880-6350.

What is Tohickon Internal Medicine's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Tohickon Internal Medicine hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 39D2022007) is associated with this NPI, valid through March 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Tohickon Internal Medicine was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.