Kathryn Grinnen, DO

Addiction Medicine · Internal Medicine

19+ years in practiceNPI: 1710102124Licensed in DELicensed in OH

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Credentials & Recognition

Specialties

Addiction MedicineInternal Medicine

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine207R00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

19+ years

Estimated from NPI enumeration date

Frequently Asked Questions about Dr. Kathryn Grinnen, DO

Where does Dr. Kathryn Grinnen, DO practice?+
Dr. Kathryn Grinnen, DO practices in Delaware, DE. 16295 WILLOW CREEK RD LEWES, DE 199583614.
What is Dr. Kathryn Grinnen, DO's phone number?+
Dr. Kathryn Grinnen, DO's practice phone is 302-645-3555. Office contact information is verified on the PBCMMG profile.
What does Dr. Kathryn Grinnen, DO specialize in?+
Dr. Kathryn Grinnen, DO's primary specialty is Addiction Medicine, with additional focus on Internal Medicine.
Is Dr. Kathryn Grinnen, DO board certified?+
Board certification status for Dr. Kathryn Grinnen, DO has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Kathryn Grinnen, DO been practicing?+
Dr. Kathryn Grinnen, DO has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. Kathryn Grinnen, DO's NPI number?+
Dr. Kathryn Grinnen, DO's National Provider Identifier (NPI) is 1710102124, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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