Physician Profile
Unclaimed ProfileAbout GRIFFIN
Michael Warren Griffin, D.O. is a healthcare provider in Tulsa, OK specialising in general surgery. Michael is also listed as specialising in surgery.
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
Areas of Expertise
Common questions
What does Dr. Griffin specialise in?
Dr. Griffin is a general surgeon in Tulsa, OK. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where is Dr. Griffin located?
Dr. Griffin is listed at 2448 E 81ST ST SUITE 1100, Tulsa, OK 74137. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Griffin's phone number?
The number on file is (918) 505-3400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Griffin's NPI number?
Dr. Griffin's National Provider Identifier is 1912968652. 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. Griffin go to medical school?
Dr. Griffin attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Griffin been practising?
Dr. Griffin has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Griffin do most often?
According to Medicare billing data, Dr. Griffin performs procedures including repair of groin hernia using an endoscope and removal of gallbladder 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 Dr. Griffin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Griffin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (918) 505-3400
- Email not available
Practice Locations
2448 E 81ST ST SUITE 1100
Tulsa, OK 74137
Procedures Most Often Billed to Medicare
223 services · 209 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of groin hernia using an endoscope | Procedure | 49650 |
17 |
| Removal of gallbladder using an endoscope | Procedure | 47562 |
15 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
60 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
55 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
34 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
30 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other general surgeons at this location 4
Same specialty, same street address — most likely the same department or group.
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 general surgeons in Tulsa 7
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 1998 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Repair of groin hernia using an endoscope 8
Providers in OK who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.