DR. JOHN M. CARTER MD
NPI 1497876080
Internal Medicine - Hospice and Palliative Medicine in Brooklyn, NY

NPI Status: Active since April 02, 2007

Contact Information

6323 7TH AVE
BROOKLYN, NY
ZIP 11220
Phone: (718) 921-7900

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  • Individual
  • Male
  • Internal Medicine
  • Hospice and Palliative Medicine

About JOHN CARTER

This page provides the complete NPI Profile along with additional information for John Carter, an internist established in Brooklyn, New York with a medical specialization in Internal Medicine, focusing in hospice and palliative medicine . The healthcare provider is registered in the NPI registry with number 1497876080 assigned on April 2007. The practitioner's primary taxonomy code is 207RH0002X with license number 18129301 (NY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1497876080
Provider Name
DR. JOHN M. CARTER MD
Gender
Male
Entity Type
Individual
Location Address
6323 7TH AVE BROOKLYN, NY 11220
Location Phone
(718) 921-7900
Mailing Address
6323 7TH AVE BROOKLYN, NY 11220
Mailing Phone
(718) 921-7900
Is Sole Proprietor?
Yes
Enumeration Date
04-02-2007
Last Update Date
09-11-2025
Code Navigator

An internist like John Carter is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Hospice and Palliative Medicine

Taxonomy Code
207RH0002X
Type
Allopathic & Osteopathic Physicians
License No.
18129301
License State
NY
Taxonomy Description
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RG0300XAllopathic & Osteopathic Physicians

Internal Medicine
Geriatric Medicine

18129301 (NY)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
01579560MEDICAID (05)NY 

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1497876080, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 1 + 8 + 7 + 1 + 6 + 7 + 1 + 2 + 0 + 1 + 6 + 24 = 70

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1497876080.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Practitioner
6323 7TH AVE
BROOKLYN, NY 11220
Internal Medicine (Hospice and Palliative Medicine)
6323 7TH AVE, 3RD FLOOR
BROOKLYN, NY 11220
Physician Assistant (Medical)
6323 7TH AVE
BROOKLYN, NY 11220
Home Health
6323 7TH AVE
BROOKLYN, NY 11220
Internal Medicine
6323 7TH AVE
BROOKLYN, NY 11220
Internal Medicine
6323 7TH AVE
BROOKLYN, NY 11220
Hospice Care, Community Based
6323 7TH AVE
BROOKLYN, NY 11220
Home Health
6323 7TH AVE
BROOKLYN, NY 11220
Home Health
6323 7TH AVE
BROOKLYN, NY 11220
Internal Medicine (Hospice and Palliative Medicine)
6323 7TH AVE, PALLIATIVE CARE PROGRAM
BROOKLYN, NY 11220
Nurse Practitioner (Family)
6323 7TH AVE
BROOKLYN, NY 11220
General Acute Care Hospital
6323 7TH AVE
BROOKLYN, NY 11220
Internal Medicine (Geriatric Medicine)
6323 7TH AVE, MJHS MEDICAL ASSOCIATES
BROOKLYN, NY 11220
Urology
6323 7TH AVE
BROOKLYN, NY 11220
Urology
6323 7TH AVE
BROOKLYN, NY 11220
Home Health
6323 7TH AVE
BROOKLYN, NY 11220
Social Worker (Clinical)
6323 7TH AVE, MJHS
BROOKLYN, NY 11220
Physician Assistant
6323 7TH AVE, 8TH FLOOR
BROOKLYN, NY 11220
Nurse Practitioner (Family)
6323 7TH AVE
BROOKLYN, NY 11220

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497876080, enumerated as an "individual" on April 02, 2007.

The provider is located at 6323 7TH AVE BROOKLYN, NY 11220 and the phone number is (718) 921-7900.

Internal Medicine with taxonomy code 207RH0002X and a focus in Hospice and Palliative Medicine.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.