Physician Profile
Unclaimed ProfileAbout PORTNER
Michael E Portner, MD is a healthcare provider in Cleveland, MS specializing in nephrology. Michael trained at University of Mississippi School of Medicine, graduating in 1980. Medicare claims data shows Michael provided 1,115 services to 345 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (662) 843-2721
- Email not available
Practice Locations
803 FIRST STREET
Cleveland, MS 38732
Procedures Most Often Billed to Medicare
1,115 services · 345 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Dialysis services, 4 or more physician visits per month (20 years or older) | Treatment | 90960 |
440 |
| Hemodialysis procedure with physician evaluation | Treatment | 90935 |
190 |
| Dialysis services, 2-3 physician visits per month (20 years or older) | Treatment | 90961 |
56 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
195 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
92 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
85 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
57 |
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.
Trained at University of Mississippi School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at University of Mississippi School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Dialysis services, 4 or more physician visits per month (20 years or older) 8
Providers in MS who bill this service to Medicare most often.
Common questions
What does Dr. Portner specialize in?
Dr. Portner is a nephrology in Cleveland, MS. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEPHROLOGY”.
NPI registry
Where is Dr. Portner located?
Dr. Portner is listed at 803 FIRST STREET, Cleveland, MS 38732. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Portner's phone number?
The number on file is (662) 843-2721. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Portner?
Dr. Portner's National Provider Identifier is 1659439867. 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. Portner go to medical school?
Dr. Portner attended University of Mississippi School of Medicine, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Portner have?
Dr. Portner has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Portner do most often?
According to Medicare billing data, Dr. Portner provides treatments such as dialysis services, 4 or more physician visits per month and hemodialysis procedure with physician evaluation, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Portner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Portner. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.