Provider Profile
Erin D. Grabein, PA
Unclaimed ProfileAbout Erin Grabein
Listed in the NPI registry as a physician assistant, Erin D. Grabein, PA practices in Houston, TX. According to Medicare claims data, Erin cared for 91 Medicare patients across 106 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more.
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
- (713) 790-0600
- Email not available
Practice Locations
6560 FANNIN ST STE 1404
Houston, TX 77030
Procedures Most Often Billed to Medicare
106 services · 91 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
19 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
35 | Less often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
31 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
21 | As often as other peers in Physician Assistant |
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 6
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 physician assistants in Houston 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of anus using an endoscope 8
Providers in TX who bill this service to Medicare most often.
Common questions
What kind of doctor is Erin D. Grabein?
Erin D. Grabein is a physician assistant in Houston, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Erin D. Grabein's address?
Erin D. Grabein is listed at 6560 Fannin St Ste 1404, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Erin D. Grabein?
The number on file is (713) 790-0600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Erin D. Grabein's NPI number?
Erin D. Grabein's National Provider Identifier is 1306567664. 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 Erin D. Grabein train?
Erin D. Grabein attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Erin D. Grabein been practicing?
Erin D. Grabein has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What procedures does Erin D. Grabein perform?
According to Medicare billing data, Erin D. Grabein performs procedures including diagnostic exam of anus using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Erin D. Grabein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Erin D. Grabein. 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.