Physician Profile
Unclaimed ProfileAbout CARLSON
Mark D Carlson, MD practises internal medicine in Cedar Park, TX. Mark is a 1991 graduate of Loma Linda University School of Medicine. Mark is also listed as specialising in family medicine — geriatric medicine and hematology & oncology.
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. Carlson specialise in?
Dr. Carlson is an internal medicine in Cedar Park, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Carlson located?
Dr. Carlson is listed at 1905 S LAKELINE BLVD STE 4, Cedar Park, TX 78613. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Carlson's phone number?
The number on file is (512) 553-1921. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Carlson's NPI number?
Dr. Carlson's National Provider Identifier is 1023008398. 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. Carlson go to medical school?
Dr. Carlson attended Loma Linda University School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Carlson been practising?
Dr. Carlson has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Carlson do most often?
According to Medicare billing data, Dr. Carlson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Carlson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Carlson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (512) 553-1921
- Email not available
Practice Locations
1905 S LAKELINE BLVD STE 4
Cedar Park, TX 78613
Procedures Most Often Billed to Medicare
145 services · 79 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
61 |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
58 |
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99350 |
26 |
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.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Other internal medicines in Cedar Park 8
Same specialty, same city.
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1991 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.