Robert Graham, MD
NPI 1306068135 · Hematology & Oncology Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Graham, MD is a Hematology & Oncology Physician provider in Chattanooga, TN (NPI 1306068135).
Provider details
- NPI number
- 1306068135
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 67577 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
13,583 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,109 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,780 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,767 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 813 | $165 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 542 | $15 |
| Enhancing Oncology Model (eom) Monthly Enhanced Oncology Services (meos) Payment for Eom Enhanced Services |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 372 | 41 |
| Prednisone | 338 | 54 |
| Anastrozole | 102 | 34 |
| Ondansetronbrand: Ondansetron Odt | 98 | 49 |
| Prochlorperazine Maleate | 93 | 51 |
| Apixabanbrand: Eliquis | 89 | 22 |
| Acyclovir | 78 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$424 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1208 Pointe Centre Dr Ste 110Chattanooga, TN 37421-3989Phone: (423) 266-4764Fax: (423) 414-3835
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is Robert Graham's NPI number?
- Robert Graham's National Provider Identifier (NPI) is 1306068135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Graham's specialty?
- Robert Graham is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Graham located?
- Robert Graham's practice location on file with NPPES is 1032 Mccallie Ave Ste 200, Chattanooga, TN 37403-2836.
- What is Robert Graham's phone number?
- The practice phone number listed in the NPPES registry for Robert Graham is (423) 752-5004.
- Does Robert Graham accept Medicare?
- Robert Graham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Graham's NPI active?
- Yes — Robert Graham's NPI (1306068135) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.