DR. JOHN W WARREN M.D. NPI 1548202625

NPI Information

NPI: 1548202625
Provider Name: DR. JOHN W WARREN, M.D.
Classification: Internal Medicine - 207RI0200X
Entity Type: Individual

Specialization: Infectious Disease

Address:
22 S GREENE ST
BALTIMORE, MD
ZIP 21201
Phone: (410) 706-4242
Get Directions

DR. John W Warren, M.D. is an infectious disease internal medicine in Baltimore, MD. The provider is an internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine. DR. John W Warren, M.D. NPI is 1548202625. 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:

22 S GREENE ST
BALTIMORE, MD
ZIP 21201-544
Phone: (410) 706-4242
Fax: (410) 706-4200

The enumeration date for this NPI number is 6/12/2006 and was last updated on 11/15/2010.

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 Code	Taxonomy Clasification	Taxonomy Specialization	License Number	License State	Primary
1	207RI0200X	Internal Medicine	Infectious Disease	D21377	MARYLAND	Yes

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
1	0223729000	MEDICAID	WEST VIRGINIA
2	S033V176	MEDICARE PIN	MARYLAND
3	036599400	MEDICAID	DISTRICT OF COLUMBIA
4	B76593	MEDICARE UPIN
5	367770-01	OTHER	MARYLAND	BLUE CROSS/BLUE SHIELD
6	1548202625	MEDICAID	DELAWARE
7	984061300	MEDICAID	MARYLAND
8	110036908	MEDICARE PIN	MARYLAND

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

NPI Synchronization or Removal

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