Tamjeed Ahmed, M.D.
NPI 1235420316 · Hematology & Oncology Physician · Gallatin, TN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamjeed Ahmed, M.D. is a Hematology & Oncology Physician provider in Gallatin, TN (NPI 1235420316).
Provider details
- NPI number
- 1235420316
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 51731 (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
15 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
8,749 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 | 1,268 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,028 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 911 | $10 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 371 | $25 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 309 | $117 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 111 | 40 |
| Prochlorperazine Maleate | 100 | 75 |
| Lenalidomidebrand: Revlimid | 88 | 12 |
| Dexamethasone | 77 | 19 |
| Acyclovir | 70 | 12 |
| Prednisone | 64 | 26 |
| Levothyroxine Sodium | 58 | 18 |
| Hydroxyurea |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,965 across 81 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)
- 504 22nd Ave ESpringfield, TN 37172-3754Phone: (615) 384-5558Fax: (615) 382-7032
Registry dates
- Enumerated
- 2011-04-25
- Last updated
- 2019-09-13
Frequently asked questions
- What is Tamjeed Ahmed's NPI number?
- Tamjeed Ahmed's National Provider Identifier (NPI) is 1235420316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamjeed Ahmed's specialty?
- Tamjeed Ahmed is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Tamjeed Ahmed located?
- Tamjeed Ahmed's practice location on file with NPPES is 225 Big Station Camp Blvd Ste 201, Gallatin, TN 37066.
- What is Tamjeed Ahmed's phone number?
- The practice phone number listed in the NPPES registry for Tamjeed Ahmed is (615) 451-5481.
- Does Tamjeed Ahmed accept Medicare?
- Tamjeed Ahmed is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamjeed Ahmed's NPI active?
- Yes — Tamjeed Ahmed's NPI (1235420316) is active in the NPPES registry as of the last update on 2019-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.