Physician Profile
Gregory B Fehr, MD
Unclaimed ProfileAbout Dr. Fehr
Gregory B Fehr, MD is a healthcare provider in Brownsville, TX specializing in emergency medicine. Gregory is also listed as specializing in emergency medical services. According to Medicare claims data, Gregory cared for 51 Medicare patients across 239 services.
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
Source: NPPES NPI Registry
Contact Information
- (956) 698-5400
- Email not available
Practice Locations
1040 W JEFFERSON ST
Brownsville, TX 78520
Procedures Most Often Billed to Medicare
239 services · 51 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Collection and interpretation of physical parameters stored in computers and/or transmitted by the patient and/or caregiver to qualified health care professional, requiring 30 minutes or more, per 30 days | Treatment | 99091 |
80 |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
80 |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
79 |
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.
Other emergency medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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.
More connections — 31 related providers in 4 groups
Other emergency medicines in Brownsville 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1976 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Collection and interpretation of physical parameters stored in computers and/or transmitted by the patient and/or caregiver to qualified health care professional, requiring 30 minutes or more, per 30 days 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Dr. Fehr specialize in?
Dr. Fehr is an emergency medicine in Brownsville, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Fehr located?
Dr. Fehr is listed at 1040 W JEFFERSON ST, Brownsville, TX 78520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Fehr's phone number?
The number on file is (956) 698-5400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Fehr's NPI number?
Dr. Fehr's National Provider Identifier is 1306812250. 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 Dr. Fehr go to medical school?
Dr. Fehr attended Other, graduating in 1976. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Fehr been practicing?
Dr. Fehr has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Fehr do most often?
According to Medicare billing data, Dr. Fehr provides treatments such as collection and interpretation of physical parameters stored in computers and/or transmitted by the patient and/or caregiver to qualified health care professional, requiring 30 minutes or more, per 30 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Fehr confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fehr. 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.