KATHRYN GRINNEN DO NPI 1710102124

NPI Information

  • NPI: 1710102124
  • Provider Name: KATHRYN GRINNEN, DO
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 16295 WILLOW CREEK RD
    LEWES, DE
    ZIP 19958
  • Phone: (302) 645-3555

Map and Directions

Get Directions

NPI Details

Kathryn Grinnen, DO is an internal medicine in Lewes, DE with 20 years of experience. The provider is 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. Kathryn Grinnen, DO NPI is 1710102124. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduation Year:2006

The provider's business location address is:

16295 WILLOW CREEK RD
LEWES, DE
ZIP 19958-614
Phone: (302) 645-3555

The NPI 1710102124 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Injection, denosumab, 1 mg (HCPCS:J0897)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS:G0439)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS:90694)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Administration of pneumococcal vaccine (HCPCS:G0009)
  • Adm sarscv2 30mcg trs-sucr b (HCPCS:0054A)
  • Fee covid-19 vac 13 res (HCPCS:0124A)
  • Automated urinalysis test (HCPCS:81003)
  • Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (HCPCS:90677)
  • Telephone medical discussion with physician, 5-10 minutes (HCPCS:99441)
  • Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment (HCPCS:G0402)
  • Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report (HCPCS:G0403)
  • Telephone medical discussion with physician, 11-20 minutes (HCPCS:99442)
  • Transitional care management services for problem of moderate complexity (HCPCS:99495)
  • Pneumococcal vaccine, 23-valent (HCPCS:90732)
  • Adm sarscov2 30mcg/0.3ml bst (HCPCS:0004A)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS:99211)
  • Removal of impacted ear wax (HCPCS:69210)
  • Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (HCPCS:G0438)

The enumeration date for this NPI number is 4/13/2007 and was last updated on 2/10/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207R00000XInternal Medicine58002204OHIONo
2207R00000XInternal MedicineC2-0009051DELAWAREYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.