Gregg Shepard, MD
NPI 1023205531 · Hematology & Oncology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Shepard, MD is a Hematology & Oncology Physician provider in Nashville, TN (NPI 1023205531).
Provider details
- NPI number
- 1023205531
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 43306 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,216 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 | 1,093 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 949 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 790 | $10 |
| 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 | 339 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 331 | $83 |
| Ferritin (blood Protein) Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dexamethasone | 64 | 18 |
| Hydroxyurea | 51 | 11 |
| Letrozole | 48 | — |
| Rivaroxabanbrand: Xarelto | 48 | — |
| Prochlorperazine Maleate | 47 | 27 |
| Ondansetronbrand: Ondansetron Odt | 46 | 28 |
| Ruxolitinib Phosphatebrand: Jakafi | 44 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,460 across 99 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
Registry dates
- Enumerated
- 2007-09-28
- Last updated
- 2015-06-10
Frequently asked questions
- What is Gregg Shepard's NPI number?
- Gregg Shepard's National Provider Identifier (NPI) is 1023205531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Shepard's specialty?
- Gregg Shepard is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregg Shepard located?
- Gregg Shepard's practice location on file with NPPES is 4220 Harding Pike, Nashville, TN 37205-2005.
- What is Gregg Shepard's phone number?
- The practice phone number listed in the NPPES registry for Gregg Shepard is (615) 385-3751.
- Does Gregg Shepard accept Medicare?
- Gregg Shepard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Shepard's NPI active?
- Yes — Gregg Shepard's NPI (1023205531) is active in the NPPES registry as of the last update on 2015-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.