ITAMAR YAAKOV GNATT M.D NPI 1447781992

NPI Information

  • NPI: 1447781992
  • Provider Name: ITAMAR YAAKOV GNATT, M.D
  • Classification: Preventive Medicine - 2083P0011X
  • Specialization: Undersea and Hyperbaric Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 945 N 12TH ST
    MILWAUKEE, WI
    ZIP 53233
  • Phone: (414) 219-2000

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NPI Details

Itamar Yaakov Gnatt, M.D is an undersea and hyperbaric medicine preventive medicine in Milwaukee, WI with 9 years of experience. The provider is a specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions. Itamar Yaakov Gnatt, M.D NPI is 1447781992. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

945 N 12TH ST
MILWAUKEE, WI
ZIP 53233-305
Phone: (414) 219-2000

The NPI 1447781992 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA).

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Management of oxygen chamber therapy (HCPCS:99183)
  • Removal of tissue from wound, 20.0 sq cm or less (HCPCS:97597)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)

The enumeration date for this NPI number is 3/27/2017 and was last updated on 10/3/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207PE0005XEmergency MedicineUndersea and Hyperbaric Medicine70439-20WISCONSINNo
2207Q00000XFamily Medicine26680NEVADANo
32083P0011XPreventive MedicineUndersea and Hyperbaric Medicine70439WISCONSINYes
42083P0011XPreventive MedicineUndersea and Hyperbaric Medicine26680NEVADANo

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
110005229MEDICAIDWISCONSIN

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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