Physician Profile
Unclaimed ProfileAbout WOMACK
Mark S Womack, M.D. is a healthcare provider in Chattanooga, TN specializing in hematology/oncology. Mark trained at University of Tennessee, Hsc, College of Medicine, graduating in 2005. Mark is also listed as specializing in hematology & oncology. According to Medicare claims data, Mark cared for 3,032 Medicare patients across 85,031 services.
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
- (423) 698-1844
- Email not available
Practice Locations
605 GLENWOOD DRIVE SUITE 200
Chattanooga, TN 37404
Procedures Most Often Billed to Medicare
85,031 services · 3,032 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
1,642 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
440 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
363 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
263 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
254 |
| Injection, oxaliplatin, 0.5 mg | Drug given | J9263 |
25,600 |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
20,560 |
| Injection, daratumumab, 10 mg and hyaluronidase-fihj | Drug given | J9144 |
16,380 |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
3,686 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
3,540 |
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 hematology/oncology specialists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 hematology/oncology specialists in Chattanooga 7
Same specialty, same city.
Trained at University of Tennessee, Hsc, College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at University of Tennessee, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TN who bill this service to Medicare most often.
Common questions
What does Dr. Womack specialize in?
Dr. Womack is a hematology/oncology in Chattanooga, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
Where is Dr. Womack located?
Dr. Womack is listed at 605 GLENWOOD DRIVE SUITE 200, Chattanooga, TN 37404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Womack's phone number?
The number on file is (423) 698-1844. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Womack's NPI number?
Dr. Womack's National Provider Identifier is 1689887788. 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. Womack go to medical school?
Dr. Womack attended University of Tennessee, Hsc, College of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Womack been practicing?
Dr. Womack has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Womack do most often?
According to Medicare billing data, Dr. Womack performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as administration of chemotherapy into vein, 1 hour or less and infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Womack confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Womack. 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.