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Edit this profileAt a glance
- 3100 Plaza Properties Blvd, Columbus, OH 43219
About Dr. Knapp
Mark Knapp, MD is a healthcare provider in Columbus, OH specializing in hematology/oncology. Mark trained at University of Cincinnati College of Medicine, graduating in 1997. Mark is also listed as specializing in medical oncology and hematology & oncology. Medicare claims data shows Mark provided 9,292 services to 1,228 patients. The services billed most often include injection, ferric derisomaltose, 10 mg, low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, and complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. This provider record is associated with NPI 1952359549.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (614) 383-6000
- Email not available
Practice Locations
3100 PLAZA PROPERTIES BLVD
Columbus, OH 43219
Conditions Commonly Evaluated or Treated
Within Hematology and Oncology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Anemia
- Blood clots
- Breast cancer
- Colon cancer
- Iron-deficiency anemia
- Leukemia
- Lung cancer
- Lymphoma
- Prostate cancer
Advanced Cancers
Blood & Lymph Disorders
Blood Cancers
Blood Disorders
- Bleeding Disorders
- Blood Clot in Lung
- Blood Clotting Gene Mutation
- Deep vein thrombosis
- Hemochromatosis
- High Platelet Count
- High White Blood Cell Count
- Low Platelets
- Low White Blood Cell Count
- Thick Blood
- Unexplained Bruising
Blood disorders
- Bone Marrow Scarring
- Hemolytic Anemia in Children
- Pre-Myeloma Protein In Blood
- Vitamin B12 deficiency anemia
Bone & Soft Tissue Cancers
Digestive Cancers
Endocrine Cancers
Endocrine tumors
Gastrointestinal cancer
General oncology
Genetic Blood Disorders
Gynecologic cancer
Gynecologic Cancers
Head & Neck Cancers
Head and neck cancer
Neurologic Cancers
Oncologic emergencies
Ophthalmologic oncology
Skin cancer
Skin Cancers
Urologic Cancers
Procedures & services
Most searched procedures
Biopsies & Diagnostics
Blood disorder care
Cancer Therapies
Cancer therapy
- Chemo allergy desensitization
- Oral chemotherapy management
- Radiation oncology consultation
- Spinal chemo injection
Cellular Therapies
Consultations
Diagnostic testing
Hematology Treatments
Imaging
Infusions
Interventional oncology
Supportive Cancer Care
- Bone Strengthening Injections For Cancer
- Pain Management For Cancer
- Red Blood Cell Booster Shot
- White Blood Cell Booster Injection
Supportive cancer care
- Cancer nutrition counseling
- Chemo brain treatment
- Cold cap therapy for hair loss
- Fertility Preservation for Teens Before Cancer Treatment
- Hyperbaric oxygen for radiation damage
- Lymphedema Drainage Therapy
- Palliative cancer care
Surgical & Vascular Access
- Chemo port placement
- Chemo port removal
- Draining lung fluid
- Paracentesis
- PICC line placement coordination
Testing & Genetics
Vascular access care
Procedures Most Often Billed to Medicare
9,292 services · 1,228 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
819 | More often than most peers in Hematology/Oncology |
| Ct scan of chest with contrast | Imaging | 71260 |
16 | Less often than most peers in Hematology/Oncology |
| Nuclear medicine study from skull base to mid-thigh with ct scan | Imaging | 78815 |
12 | Less often than most peers in Hematology/Oncology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
11 | Less often than most peers in Hematology/Oncology |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
287 | More often than most peers in Hematology/Oncology |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
166 | As often as other peers in Hematology/Oncology |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
64 | Less often than most peers in Hematology/Oncology |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
59 | As often as other peers in Hematology/Oncology |
| Injection, ferric derisomaltose, 10 mg | Drug given | J1437 |
3,700 | More often than most peers in Hematology/Oncology |
| Injection, diphenhydramine hcl, up to 50 mg | Drug given | J1200 |
35 | Less often than most peers in Hematology/Oncology |
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 4
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 hematology/oncology specialists in Columbus 8
Same specialty, same city.
Trained at University of Cincinnati College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of Cincinnati 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 OH who bill this service to Medicare most often.
Common questions
What does Dr. Knapp specialize in?
Dr. Knapp is a hematology/oncology in Columbus, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Knapp located?
Dr. Knapp is listed at 3100 Plaza Properties Blvd, Columbus, OH 43219. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Knapp's phone number?
The number on file is (614) 383-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Knapp?
Dr. Knapp's National Provider Identifier is 1952359549. 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. Knapp go to medical school?
Dr. Knapp attended University of Cincinnati College of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Knapp have?
Dr. Knapp has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Knapp do most often?
According to Medicare billing data, Dr. Knapp performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as ct scan of chest with contrast and nuclear medicine study from skull base to mid-thigh with ct scan; provides treatments such as injection of drug or substance under skin or into muscle and administration of chemotherapy into vein, 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
Is Dr. Knapp's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Knapp. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.