Joseph Merriman, M.D.
NPI 1669714226 · Hematology & Oncology Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Merriman, M.D. is a Hematology & Oncology Physician provider in Charlotte, NC (NPI 1669714226).
Provider details
- NPI number
- 1669714226
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD0000055851 (TN)
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,643 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 | 628 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 597 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 591 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 216 | $165 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 207 | $113 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 170 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 63 | 13 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 52 | 33 |
| Ondansetron Hcl | 49 | 34 |
| Hydroxyurea | 40 | — |
| Prednisone | 39 | 14 |
| Oxycodone Hcl | 30 | 18 |
| Abiraterone Acetate | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13,066 across 58 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 (3)
- 2220 Pierce AveNashville, TN 37232-0002Phone: (615) 875-9731
- 2220 Pierce AveNashville, TN 37232-0002Phone: (615) 875-9731
- 30 N 1900 E Rm 4c104Salt Lake City, UT 84132-0002Phone: (801) 581-7606
Registry dates
- Enumerated
- 2013-03-21
- Last updated
- 2021-08-19
- Certified
- 2021-08-19
Frequently asked questions
- What is Joseph Merriman's NPI number?
- Joseph Merriman's National Provider Identifier (NPI) is 1669714226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Merriman's specialty?
- Joseph Merriman is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Merriman located?
- Joseph Merriman's practice location on file with NPPES is 125 Queens Rd Ste 420, Charlotte, NC 28204-3215.
- What is Joseph Merriman's phone number?
- The practice phone number listed in the NPPES registry for Joseph Merriman is (980) 302-6450.
- Does Joseph Merriman accept Medicare?
- Joseph Merriman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Merriman's NPI active?
- Yes — Joseph Merriman's NPI (1669714226) is active in the NPPES registry as of the last update on 2021-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.