1. Home
  2. Directory
  3. Connecticut
  4. North Haven
  5. Allergy Immunology
  6. NPI Profile

JOHN KUSTER M.D.
NPI 1952834087
Allergy & Immunology in North Haven, CT

Active since April 05, 2017PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
6 DEVINE ST FL 2, NORTH HAVEN, CT 06473(203) 287-6200 Get Directions Write a Review

NPPES record last updated: May 16, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 16, 2022, May 27, 2020 (2 updates tracked since 2020).

About John Kuster M.d. NPPES

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

JOHN KUSTER M.D. (NPI 1952834087) is an individual allergy & immunology provider in North Haven, Connecticut, licensed in Connecticut (66689) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1952834087
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameJOHN KUSTERCredential: M.D.
Location Address6 DEVINE ST FL 2North Haven, CT 06473-2195
Mailing AddressPo Box 208013New Haven, CT 06520-8013 · (203) 287-6200
Phone(203) 287-6200
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 5, 2017
Last NPPES UpdateMay 16, 20222 updates tracked since enumeration
NPPES CertifiedMay 16, 2022
✔ NPI 1952834087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in CT · 66689
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
6 DEVINE ST FL 2, North Haven, CT 06473
Open in Google Maps ↗

Secondary Practice Locations 2

Location 120 York StNew Haven, CT 06510-3220 · Phone (203) 688-4242
Location 2150 Bergen St # B239Newark, NJ 07103-2496 · Phone (973) 972-7300

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

John Kuster 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 ID7416339965
PECOS Enrollment IDI20220801001998
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.

Areas of Expertise CMS Part B claims 5

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 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.
91 services60 patients
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.
66 services54 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.
53 services53 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.
19 services19 patients
Test for allergy using ingested items, initial 2 hours 95076
This is a test to identify food allergies. You'll consume specific foods under medical supervision. For the initial 2 hours, reactions like skin rashes, breathing issues, or digestive problems are monitored. It helps pinpoint what foods may be causing allergic reactions.
12 services11 patients

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.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATELYN HOYAN WONG MD
Pediatrics
6 DEVINE ST FL 2
NORTH HAVEN, CT 06473
South Central Connecticut Planning Region (203) 287-6200
DR. MARAT KRIBIS M.D.
Student in an Organized Health Care Education/Training Program
6 DEVINE ST FL 2
NORTH HAVEN, CT 06473
South Central Connecticut Planning Region (203) 287-6200
OANA ELENA ZAHA
Internal Medicine (Rheumatology)
6 DEVINE ST FL 2
NORTH HAVEN, CT 06473
South Central Connecticut Planning Region (203) 287-6200

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 John Kuster's NPI number?

The NPI number for John Kuster is 1952834087. It was assigned to this individual provider in the NPPES registry on April 5, 2017.

Where is John Kuster located?

John Kuster practices at 6 Devine St Fl 2, North Haven, CT 06473. The listed phone number is (203) 287-6200.

What is John Kuster's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is John Kuster enrolled in Medicare?

Yes. John Kuster 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.

When was this NPI record last updated?

The NPPES record for John Kuster was last updated on May 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.