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KONSTANTIN VAIZMAN M.D.
NPI 1639268105
Internal Medicine - Gastroenterology in Brooklyn, NY

Active since October 12, 2006PECOS EnrolledAccepts Medicare Assignment
8622 BAY PKWY STE 1, BROOKLYN, NY 11214(718) 333-2020 Get Directions Write a Review

NPPES record last updated: July 22, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Konstantin Vaizman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KONSTANTIN VAIZMAN M.D. (NPI 1639268105) is an individual gastroenterology provider in Brooklyn, New York, licensed in New York (242086) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Richmond University Medical Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1639268105
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameKONSTANTIN VAIZMANCredential: M.D.
Location Address8622 BAY PKWY STE 1Brooklyn, NY 11214-4171
Mailing Address8622 Bay Pkwy Ste 1Brooklyn, NY 11214-4171 · (718) 333-2020
Phone(718) 333-2020
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 22, 2011
✔ NPI 1639268105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 242086
Definition
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.
8622 BAY PKWY STE 1, Brooklyn, NY 11214
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Konstantin Vaizman M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921009234
PECOS Enrollment IDI20070129000430
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Konstantin Vaizman reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

A Merryland Operating LLC
1.8 mi
Adolescent Medicine
2873 W 17TH ST FL 2
Brooklyn, NY 11224
  • Reassigned Medicare billing, New York enrollment
  • 18 clinicians in this Medicare group
NPI 1972848307 (718) 265-0900
Jal 28 LLC
1.8 mi
Clinic/Center
2873 W 17TH ST
Brooklyn, NY 11224
  • Reassigned Medicare billing, New York enrollment
  • 23 clinicians in this Medicare group
NPI 1063278281 (718) 265-0900
Modern Gastroenterology PC
1.8 mi
Gastroenterology
2705 MERMAID AVE
Brooklyn, NY 11224
  • Reassigned Medicare billing, New York enrollment
NPI 1578965638 (718) 265-2222
Gastroenterology Associates Of Brooklyn PLLC
1.8 mi
Gastroenterology
1723 E 12TH ST
Brooklyn, NY 11229
  • Reassigned Medicare billing, New York enrollment
  • 34 clinicians in this Medicare group
NPI 1821427964 (718) 336-3900
Amboy Medical Practice PC
6.3 mi
Diagnostic Radiology
355 BARD AVE
Staten Island, NY 10310
  • Reassigned Medicare billing, New York enrollment
  • 305 clinicians in this Medicare group
NPI 1104692672 (718) 818-1234
Nyc Medical Doctor P.C.
7.1 mi
Geriatric Medicine
699 STANLEY AVE STE B
Brooklyn, NY 11207
  • Reassigned Medicare billing, New York enrollment
  • 17 clinicians in this Medicare group
NPI 1831489798 (347) 689-8880

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
268 services174 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
112 services112 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
67 services62 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
59 services59 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
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.
50 services36 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
37 services37 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Richmond University Medical Center

Acute Care Hospitals · Staten Island, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330028
Location355 Bard AvenueStaten Island, NY 10310 · Richmond County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11214 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
84%25 patients3/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
100%65 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
3%63 patients1/55-star benchmark: 99%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%25 patients5/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
44%25 patients3/55-star benchmark: 88%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
37%63 patients2/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
11%63 patients1/55-star benchmark: 59%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Konstantin Vaizman's NPI number?

The NPI number for Konstantin Vaizman is 1639268105. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Konstantin Vaizman located?

Konstantin Vaizman practices at 8622 Bay Pkwy Ste 1, Brooklyn, NY 11214. The listed phone number is (718) 333-2020.

What is Konstantin Vaizman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Konstantin Vaizman enrolled in Medicare?

Yes. Konstantin Vaizman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Konstantin Vaizman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Konstantin Vaizman reassigns Medicare benefits to 6 organizations: A Merryland Operating LLC (Brooklyn, NY), Jal 28 LLC (Brooklyn, NY), Modern Gastroenterology PC (Brooklyn, NY), Gastroenterology Associates Of Brooklyn PLLC (Brooklyn, NY), Amboy Medical Practice PC (Staten Island, NY) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Konstantin Vaizman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Konstantin Vaizman affiliated with any hospitals?

According to CMS data, Konstantin Vaizman is affiliated with Richmond University Medical Center.

When was this NPI record last updated?

The NPPES record for Konstantin Vaizman was last updated on July 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.