MANDEEP S GREWAL MD NPI 1447256862

NPI Information

  • NPI: 1447256862
  • Provider Name: MANDEEP S GREWAL, MD
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 251 N LYERLY ST
    SUITE 100
    CHATTANOOGA, TN
    ZIP 37404
  • Phone: (423) 826-8000

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NPI Details

Mandeep S Grewal, MD is a nephrology internal medicine in Chattanooga, TN with 41 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. Mandeep S Grewal, MD NPI is 1447256862. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

251 N LYERLY ST
SUITE 100
CHATTANOOGA, TN
ZIP 37404-739
Phone: (423) 826-8000
Fax: (423) 826-8015

The NPI 1447256862 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 35 minutes (HCPCS:99233)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (HCPCS:99457)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99490)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Total protein level, urine (HCPCS:84156)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Creatinine level to test for kidney function or muscle injury (HCPCS:82570)
  • Phosphate level (HCPCS:84100)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Parathormone (parathyroid hormone) level (HCPCS:83970)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (HCPCS:99454)
  • Vitamin d-3 level (HCPCS:82306)
  • Automated urinalysis test (HCPCS:81003)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS:90960)
  • Uric acid level, blood (HCPCS:84550)
  • Hemodialysis procedure with physician evaluation (HCPCS:90935)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (HCPCS:90961)
  • Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
  • Annual depression screening, 15 minutes (HCPCS:G0444)
  • Magnesium level (HCPCS:83735)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Kidney function blood test panel (HCPCS:80069)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93975)
  • Cystatin c (enzyme inhibitor) level (HCPCS:82610)
  • Blood test, lipids (cholesterol and triglycerides) (HCPCS:80061)
  • Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment (HCPCS:99453)
  • Hemoglobin a1c level (HCPCS:83036)
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (HCPCS:99458)
  • Hemodialysis procedure requiring repeated evaluation (HCPCS:90937)
  • Iron level (HCPCS:83540)
  • Iron binding capacity (HCPCS:83550)
  • Ferritin (blood protein) level (HCPCS:82728)
  • Telephone medical discussion with physician, 11-20 minutes (HCPCS:99442)
  • Telephone medical discussion with physician, 5-10 minutes (HCPCS:99441)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)

The enumeration date for this NPI number is 6/21/2005 and was last updated on 5/14/2009.

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
1207RN0300XInternal MedicineNephrology035642GEORGIANo
2207RN0300XInternal MedicineNephrology26508TENNESSEEYes

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
13091534MEDICARE PINTENNESSEE
239BDBTJMEDICARE PINGEORGIA
3G00721MEDICARE UPIN
43091534MEDICAIDTENNESSEE

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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