MARK C. NITZBERG, P.C. – NPI #1992900013
Internal Medicine

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Health Care Provider Taxonomy Code for Internal Medicine

MARK C. NITZBERG, P.C. is a provider located in METHUEN, MA. NPPES has assigned the NPI number 1992900013 to MARK C. NITZBERG, P.C. on June 19, 2007. It is a Type-2 NPI, indicating this NPI number is associated with an organization. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

The NPI profile was previously updated about 9 years ago on Nov 15, 2017. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MARK C. NITZBERG, P.C. below.

NPI Profile for
MARK C. NITZBERG, P.C.

NPI Number
1992900013
Enumeration Date

(about 19 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
MARK C. NITZBERG, P.C.
Primary location
380 R MERRIMACK ST.
STE. 2C
METHUEN, MA 01844
Phone: (978) 681-1977 Fax: (978) 686-8918
1 Other location(s):
411 Merrimack St
Suite 202
Methuen, MA 01844-5821
Phone: (978) 681-1977
Fax: (978) 686-8918
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
MARK NITZBERG
PRESIDENT
Phone: (978) 681-1977
Updated
Identifiers

Identifiers for MARK C. NITZBERG, P.C.

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
MEDICAIDMA9781480
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0100X
- Internal Medicine / Gastroenterology (Primary)		 MA 74584
207R00000X
- Internal Medicine		 MA 74584

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.