Physician Profile
Gregory M. Metz, M.D.
Unclaimed ProfileAbout Dr. Metz
Gregory M. Metz, M.D. is a healthcare provider in Oklahoma City, OK specializing in allergy. Gregory trained at University of Oklahoma College of Medicine, graduating in 2004. Gregory is also listed as specializing in specialist. According to Medicare claims data, Gregory cared for 1,158 Medicare patients across 18,258 services. The services billed most often include professional service for preparation and provision of 1 or more antigens, test for allergy using allergenic extract, and professional service for multiple injections of allergen.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (405) 235-0040
- Email not available
Practice Locations
750 NE 13TH STREET
Oklahoma City, OK 73104
Procedures Most Often Billed to Medicare
18,258 services · 1,158 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
10,529 | More than most peers in Allergy |
| Test for allergy using allergenic extract | Treatment | 95004 |
3,463 | More often than most peers in Allergy |
| Professional service for multiple injections of allergen | Treatment | 95117 |
2,282 | More than most peers in Allergy |
| Professional service for single injection of allergen | Treatment | 95115 |
951 | More than most peers in Allergy |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
376 | As often as other peers in Allergy |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
131 | As often as other peers in Allergy |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
50 | As often as other peers in Allergy |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
17 | Less often than most peers in Allergy |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
224 | More often than most peers in Allergy |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
150 | More often than most peers in Allergy |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other allergy specialists in Oklahoma City 2
Same specialty, same city.
More connections — 15 related providers in 3 groups
Trained at University of Oklahoma College of Medicine 1
Other providers in the same specialty who trained at the same institution.
Class of 2004 at University of Oklahoma College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Professional service for preparation and provision of 1 or more antigens 6
Providers in OK who bill this service to Medicare most often.
Common questions
What kind of doctor is Gregory M. Metz?
Gregory M. Metz is an allergy in Oklahoma City, OK. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Gregory M. Metz's address?
Gregory M. Metz is listed at 750 Ne 13Th Street, Oklahoma City, OK 73104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Gregory M. Metz?
The number on file is (405) 235-0040. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Gregory M. Metz's NPI number?
Gregory M. Metz's National Provider Identifier is 1174797062. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Gregory M. Metz train?
Gregory M. Metz attended University of Oklahoma College of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory M. Metz been practicing?
Gregory M. Metz has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What procedures does Gregory M. Metz perform?
According to Medicare billing data, Gregory M. Metz provides treatments such as professional service for preparation and provision of 1 or more antigens and test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregory M. Metz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory M. Metz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.