Melissa Hennessey, M.D.
NPI 1669504957 · Internal Medicine Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Hennessey, M.D. is a Internal Medicine Physician provider in Charlotte, NC (NPI 1669504957).
Provider details
- NPI number
- 1669504957
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- IP889 (KY)
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
1,551 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 245 | $120 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 176 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 165 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 152 | $123 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 150 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 136 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 299 | 78 |
| Amlodipine Besylate | 213 | 59 |
| Levothyroxine Sodium | 198 | 51 |
| Rosuvastatin Calcium | 192 | 63 |
| Omeprazole | 171 | 49 |
| Losartan Potassium | 133 | 39 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$246 across 14 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)
- 4525 Cameron Valley ParkwaySuite 3100Charlotte, NC 28203-4377Phone: (704) 302-9300Fax: (704) 302-9301
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Melissa Hennessey's NPI number?
- Melissa Hennessey's National Provider Identifier (NPI) is 1669504957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Hennessey's specialty?
- Melissa Hennessey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Hennessey located?
- Melissa Hennessey's practice location on file with NPPES is 6060 Piedmont Row Dr S Fl 8, Charlotte, NC 28287-3891.
- What is Melissa Hennessey's phone number?
- The practice phone number listed in the NPPES registry for Melissa Hennessey is (704) 495-6334.
- Does Melissa Hennessey accept Medicare?
- Melissa Hennessey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Hennessey's NPI active?
- Yes — Melissa Hennessey's NPI (1669504957) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.