Physician Profile
Unclaimed ProfileAbout MCMULLEN
Based in Crystal River, FL, Mark McMullen, M.D. is listed in the NPI registry under pathology. Mark graduated from Texas Tech University Health Science Center School of Medicine in 1985. Mark is also listed as specializing in anatomic & clinical pathology. Medicare claims data shows Mark provided 1,534 services to 940 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
- (352) 621-3100
- Email not available
Practice Locations
6201 N SUNCOAST BLVD
Crystal River, FL 34428
Procedures Most Often Billed to Medicare
1,534 services · 940 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Special stained specimen slides to identify organisms including interpretation and report | Lab test | 88312 |
1,021 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
513 |
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 pathology specialists at this location 2
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.
More connections — 16 related providers in 2 groups
Trained at Texas Tech University Health Science Center School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Texas Tech University Health Science Center School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. McMullen specialize in?
Dr. McMullen is a pathology in Crystal River, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where is Dr. McMullen located?
Dr. McMullen is listed at 6201 N SUNCOAST BLVD, Crystal River, FL 34428. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. McMullen's phone number?
The number on file is (352) 621-3100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. McMullen?
Dr. McMullen's National Provider Identifier is 1740203389. 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. McMullen go to medical school?
Dr. McMullen attended Texas Tech University Health Science Center School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. McMullen have?
Dr. McMullen has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Dr. McMullen do most often?
According to Medicare billing data, Dr. McMullen 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
Is Dr. McMullen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McMullen. 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.