Itamar Yaakov Gnatt, MD - Medicare Undersea And Hyperbaric Medicine in Milwaukee, WI

Itamar Yaakov Gnatt, MD is a medicare enrolled "Preventive Medicine - Undersea And Hyperbaric Medicine" physician in Milwaukee, Wisconsin. He graduated from medical school in 2017 and has 8 years of diverse experience with area of expertise as Undersea And Hyperbaric Medicine. He is a member of the group practice Naz Wahab Md Pc and his current practice location is 945 N 12th St, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 219-2000.

Itamar Yaakov Gnatt is licensed to practice in Wisconsin (license number 70439) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1447781992.

Contact Information

Itamar Yaakov Gnatt, MD
945 N 12th St,
Milwaukee, WI 53233-1305
(414) 219-2000
Not Available

Map and Direction




Physician's Profile

Full NameItamar Yaakov Gnatt
GenderMale
SpecialityUndersea And Hyperbaric Medicine
Experience8 Years
Location945 N 12th St, Milwaukee, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Itamar Yaakov Gnatt graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1447781992
  • Provider Enumeration Date: 03/27/2017
  • Last Update Date: 10/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8527306414
  • Enrollment ID: I20241115002410

Medical Identifiers

Medical identifiers for Itamar Yaakov Gnatt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447781992NPI-NPPES
10005229MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0005XEmergency Medicine - Undersea And Hyperbaric Medicine 70439-20 (Wisconsin)Secondary
207Q00000XFamily Medicine 26680 (Nevada)Secondary
2083P0011XPreventive Medicine - Undersea And Hyperbaric Medicine 70439 (Wisconsin)Primary
2083P0011XPreventive Medicine - Undersea And Hyperbaric Medicine 26680 (Nevada)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mountainview HospitalLas vegas, NVHospital
Saint Rose Dominican Hospitals - San Martin CampusLas vegas, NVHospital
West Allis Memorial HospitalWest allis, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Naz Wahab Md Pc408263051219

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Itamar Yaakov Gnatt allows following entities to bill medicare on his behalf.
Entity NameNaz Wahab Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568514198
PECOS PAC ID: 4082630512
Enrollment ID: O20051024000341

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Itamar Yaakov Gnatt is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Itamar Yaakov Gnatt, MD
Po Box 735044,
Chicago, IL 60673-5044

Ph: (800) 326-2250
Itamar Yaakov Gnatt, MD
945 N 12th St,
Milwaukee, WI 53233-1305

Ph: (414) 219-2000

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.