Physician Profile
Unclaimed ProfileAbout LOUDEN
Mark Louden, MD is a healthcare provider in Miami, FL specializing in internal medicine. Mark trained at Duke University School of Medicine, graduating in 1985. Mark is also listed as specializing in emergency medicine. Medicare claims data shows Mark provided 1,057 services to 1,028 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
- (305) 689-5464
- Email not available
Practice Locations
1321 NW 14TH ST
Miami, FL 33125
Procedures Most Often Billed to Medicare
1,057 services · 1,028 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
306 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
409 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
244 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
87 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
11 |
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 internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 internal medicines in Miami 8
Same specialty, same city.
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Duke University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Dr. Louden specialize in?
Dr. Louden is an internal medicine in Miami, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Louden located?
Dr. Louden is listed at 1321 NW 14TH ST, Miami, FL 33125. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Louden's phone number?
The number on file is (305) 689-5464. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Louden?
Dr. Louden's National Provider Identifier is 1750368577. 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. Louden go to medical school?
Dr. Louden attended Duke University School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Louden have?
Dr. Louden has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Louden do most often?
According to Medicare billing data, Dr. Louden provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Louden's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Louden. 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.