DR. GREGORY MARTIN METZ M.D. NPI 1174797062

NPI Information

  • NPI: 1174797062
  • Provider Name: DR. GREGORY MARTIN METZ, M.D.
  • Classification: Allergy & Immunology - 207KA0200X
  • Specialization: Allergy
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 750 NE 13TH STREET
    OKLAHOMA CITY, OK
    ZIP 73104
  • Phone: (405) 235-0040

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NPI Details

DR. Gregory Martin Metz, M.D. is an allergy allergy immunology in Oklahoma City, OK with 22 years of experience. The provider is a physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee DR. Gregory Martin Metz, M.D. NPI is 1174797062. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduation Year:2004

The provider's business location address is:

750 NE 13TH STREET
OKLAHOMA CITY, OK
ZIP 73104-051
Phone: (405) 235-0040
Fax: (405) 235-4495

The NPI 1174797062 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), Power Mobility Devices.

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.

  • Professional service for preparation and provision of 1 or more antigens (HCPCS:95165)
  • Test for allergy using allergenic extract (HCPCS:95004)
  • Professional service for multiple injections of allergen (HCPCS:95117)
  • Professional service for single injection of allergen (HCPCS:95115)
  • Test for allergy using skin patch (HCPCS:95044)
  • Test for allergy using allergenic extract injected into skin (HCPCS:95024)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Test to measure expiratory airflow and volume (HCPCS:94010)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)

The enumeration date for this NPI number is 4/22/2008 and was last updated on 10/12/2016.

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
1174400000XSpecialist27997OKLAHOMANo
2207KA0200XAllergy & ImmunologyAllergy122355NORTH CAROLINANo
3207KA0200XAllergy & ImmunologyAllergy27997OKLAHOMAYes

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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