DR. GREGORY DADEKIAN MD NPI 1902082449

NPI Information

  • NPI: 1902082449
  • Provider Name: DR. GREGORY DADEKIAN, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1 MEDICAL CENTER DR
    DARTMOUTH HITCHCOCK - CARDIOLOGY
    LEBANON, NH
    ZIP 03756
  • Phone: (603) 650-5861

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NPI Details

DR. Gregory Dadekian, MD is an internal medicine in Lebanon, NH with 19 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. DR. Gregory Dadekian, MD NPI is 1902082449. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduation Year:2006

The provider's business location address is:

1 MEDICAL CENTER DR
DARTMOUTH HITCHCOCK - CARDIOLOGY
LEBANON, NH
ZIP 03756-000
Phone: (603) 650-5861

The NPI 1902082449 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.

  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Ultrasound of heart blood flow, valves and chambers, follow-up (HCPCS:93321)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS:93325)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Ultrasound of heart, follow-up (HCPCS:93308)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Ultrasound of heart with probe in esophagus, with report (HCPCS:93312)
  • Heart muscle strain imaging (HCPCS:93356)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • Ultrasound of heart during rest, exercise and/or drug-induced stress with report (HCPCS:93350)
  • Hospital discharge day management, more than 30 minutes (HCPCS:99239)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report (HCPCS:93355)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • 3d ultrasound imaging of heart for evaluation of heart structure performed during ultrasound imaging of congenital heart defects (HCPCS:93319)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (HCPCS:93248)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)

The enumeration date for this NPI number is 1/15/2008 and was last updated on 8/15/2016.

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
1207RC0000XInternal MedicineCardiovascular Disease16065NEW HAMPSHIRENo
2207R00000XInternal Medicine16065NEW HAMPSHIREYes

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

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