MARK J. HOTCHKISS MD – NPI #1861488033
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

MARK HOTCHKISS is a physician located in ORANGE, CT. NPPES has assigned the NPI number 1861488033 to MARK HOTCHKISS on September 23, 2005. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RN0300X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Nephrology

The NPI profile was last updated on Apr 11, 2025. 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 HOTCHKISS below.

NPI Profile for
MARK J. HOTCHKISS

NPI Number
1861488033
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
MARK J. HOTCHKISS
Credentials
MD
Primary location
235 BOSTON POST RD STE 202
ORANGE, CT 06477-3229
Phone: (203) 799-1252 Fax: (203) 799-3252
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Apr 11, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for MARK HOTCHKISS

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
medicaidCT001343459
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
207RN0300X
- Internal Medicine / Nephrology (Primary)		 CT 34345

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.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

View All Endpoint(s)
Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
235 BOSTON POST RD STE 202,
ORANGE, CT 77025-1669
Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
240 INDIAN RIVER ROAD,
ORANGE, CT 77025-1669

Additional Information

Education
STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE - Graduated 1990
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
MARK HOTCHKISS is affiliated with the following medical group(s):
  • HOSPITAL
    • BRIDGEPORT HOSPITAL
      267 GRANT STREET
      BRIDGEPORT, CT 06610
    • ST VINCENT'S MEDICAL CENTER
      2800 MAIN ST
      BRIDGEPORT, CT 06606
    • YALE-NEW HAVEN HOSPITAL
      20 YORK ST
      NEW HAVEN, CT 06504
  • DIALYSIS FACILITY
    • FRESENIUS MEDICAL CARE OF FAIRFIELD
      500 Kings Hwy
      FAIRFIELD, CT 06825

Why is my NPI data (personal information) being displayed publicly?
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How do I correct or change the NPI data displayed here?
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Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.