Provider Type Icon

DR. JOHN HOLLAND SADLER M.D. NPI 1235100850


NPI Information

NPI: 1235100850
Provider Name: DR. JOHN HOLLAND SADLER, M.D.
Classification: Internal Medicine - 207RN0300X
Entity Type: Individual

Specialization: Nephrology

Address:
840 HOLLINS ST
BALTIMORE, MD
ZIP 21201
Phone: (410) 468-0900
Get Directions

DR. John Holland Sadler, M.D. is a nephrology internal medicine in Baltimore, MD. 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. John Holland Sadler, M.D. NPI is 1235100850. 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:

840 HOLLINS ST
BALTIMORE, MD
ZIP 21201-024
Phone: (410) 468-0900
Fax: (410) 468-0911

The enumeration date for this NPI number is 1/31/2006 and was last updated on 10/5/2010.


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 CodeTaxonomy ClasificationTaxonomy SpecializationLicense NumberLicense StatePrimary
1207RN0300XInternal MedicineNephrologyD14336MARYLANDYes

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 IdentifierOther Provider Identifier TypeOther Provider Identifier StateOther Provider Identifier Issuer
1MA-15001-1200MEDICAIDMARYLAND
2D14336OTHERMARYLANDSTATE LICENSE
3D75327MEDICARE UPINMARYLAND

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: 4/28/2024

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.