MARK K JOY M.D.
NPI 1922062504
Internal Medicine in Brooklyn, NY

NPI Status: Active since April 12, 2006

Contact Information

800 POLY PLACE
VANYHHS BROOKLYN CAMPUS
BROOKLYN, NY
ZIP 11209
Phone: (718) 836-6600

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  • Individual
  • Male
  • Internal Medicine
  • PECOS Enrolled

About MARK JOY

This page provides the complete NPI Profile along with additional information for Mark Joy, an internist established in Brooklyn, New York with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1922062504 assigned on April 2006. The practitioner's primary taxonomy code is 207R00000X with license number 149748 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1922062504
Provider Name
MARK K JOY M.D.
Gender
Male
Entity Type
Individual
Location Address
800 POLY PLACE VANYHHS BROOKLYN CAMPUS BROOKLYN, NY 11209
Location Phone
(718) 836-6600
Mailing Address
800 POLY PLACE VANYHHS BROOKLYN CAMPUS BROOKLYN, NY 11209
Mailing Phone
(718) 836-6600
Is Sole Proprietor?
No
Enumeration Date
04-12-2006
Last Update Date
07-12-2007
Code Navigator

An internist like Mark Joy 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
149748
License State
NY
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Medicare Participation & PECOS Enrollment Status

Mark Joy is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 31 times for 17 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 15 times for 14 patients

New patient office or other outpatient visit, 15-29 minutes

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

This service was performed 13 times for 13 patients

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 11209 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $154.28
  • Minimum New Patient Price $67.4
  • Maximum New Patient Price $203.53
  • Average New Patient Copayment $38.57
  • Minimum New Patient Copayment $16.85
  • Maximum New Patient Copayment $50.88

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $117.62
  • Minimum Established Patient Price $21.66
  • Maximum Established Patient Price $164.45
  • Average Established Patient Copayment $29.4
  • Minimum Established Patient Copayment $5.41
  • Maximum Established Patient Copayment $41.11

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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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 1922062504, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 2 → 4 0 → 0 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 0 + 6 + 4 + 5 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1922062504.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Social Worker (Clinical)
800 POLY PLACE, VA NYH HEALTHCARE SYSTEM BKLYN CAMPUS 122
BROOKLYN, NY 11209
Social Worker (Clinical)
800 POLY PLACE, DEPT OF VETERONS AFFAIRS NYHHC SYSTEM
BROOKLYN, NY 11209
Pharmacist
800 POLY PLACE, VA MED. CENTER
BROOKLYN, NY 11209
Pharmacist
800 POLY PLACE
BROOKLYN, NY 11209
Student in an Organized Health Care Education/Training Program
800 POLY PLACE, VA NY HARBOR NEALTHCARE SYSTEM
BROOKLYN, NY 11209
Social Worker
800 POLY PLACE
BROOKLYN, NY 11209
Military Hospital
800 POLY PLACE
BROOKLYN, NY 11209
Psychiatry & Neurology (Psychiatry)
800 POLY PLACE, VA NY HARBOR HEALTHCARE
BROOKLYN, NY 11209
Nurse Practitioner (Family)
800 POLY PLACE
BROOKLYN, NY 11209
Dentist (Prosthodontics)
800 POLY PLACE, VA NY HARBOR HEALTHCARE SYSTEM- BROOKLYN CAMPUS
BROOKLYN, NY 11209
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
800 POLY PLACE, DEPARTMENT OF VETERAN AFFAIRS
BROOKLYN, NY 11209
Emergency Medicine
800 POLY PLACE, VA NY HARBOR HEALTHCARE SYSTEM
BROOKLYN, NY 11209
Internal Medicine
800 POLY PLACE
BROOKLYN, NY 11209
Social Worker (Clinical)
800 POLY PLACE, DEPARTMENT OF VETERAN
BROOKLYN, NY 11209
Social Worker
800 POLY PLACE
BROOKLYN, NY 11209
Social Worker (Clinical)
800 POLY PLACE, SOCIAL WORK SERVICE #122
BROOKLYN, NY 11209
Respiratory Therapist, Registered (Critical Care)
800 POLY PLACE, RESPIRATORY CARE SERVICES ROOM 13-120
BROOKLN, NY 11209
Student in an Organized Health Care Education/Training Program
800 POLY PLACE
BROOKLYN, NY 11209
Internal Medicine (Cardiovascular Disease)
800 POLY PLACE, VA NY HARBOR HEALTHCARE SYSTEM
BROOKLYN, NY 11209

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922062504, enumerated as an "individual" on April 12, 2006.

The provider is located at 800 POLY PLACE VANYHHS BROOKLYN CAMPUS BROOKLYN, NY 11209 and the phone number is (718) 836-6600.

Internal Medicine with taxonomy code 207R00000X.