DR. CYNTHIA ANNE KORZELIUS M.D. NPI 1932175379

NPI Information

  • NPI: 1932175379
  • Provider Name: DR. CYNTHIA ANNE KORZELIUS, M.D.
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2014 WASHINGTON ST
    NEWTON WELLESLEY HOSPITAL, HOSPITALIST SUITE, 2 NORTH
    NEWTON, MA
    ZIP 02462
  • Phone: (617) 243-6433

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NPI Details

DR. Cynthia Anne Korzelius, M.D. is a nephrology internal medicine in Newton, MA with 30 years of experience. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. DR. Cynthia Anne Korzelius, M.D. NPI is 1932175379. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1996

The provider's business location address is:

2014 WASHINGTON ST
NEWTON WELLESLEY HOSPITAL, HOSPITALIST SUITE, 2 NORTH
NEWTON, MA
ZIP 02462-607
Phone: (617) 243-6433
Fax: (617) 243-5148

The NPI 1932175379 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.

  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Hospital discharge day management, more than 30 minutes (HCPCS:99239)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Hospital observation care on day of discharge (HCPCS:99217)
  • Initial hospital observation care per day, typically 70 minutes (HCPCS:99220)

The enumeration date for this NPI number is 2/26/2006 and was last updated on 9/11/2025.

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 Medicine156597MASSACHUSETTSNo
2207RN0300XInternal MedicineNephrology156597MASSACHUSETTSYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1AA15334OTHERMASSACHUSETTSHARVARD PILGRIM
23191214MEDICAIDMASSACHUSETTS
33571773OTHERMASSACHUSETTSAETNA
49414827OTHERMASSACHUSETTSSIGNA
5J19912OTHERMASSACHUSETTSBLUE CROSS MEDEX
6403159OTHERMASSACHUSETTSTUFTS HEALTH PLAN
73127888OTHERMASSACHUSETTSHEALTHSOURCE

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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