Hannah Machemehl, MD
NPI 1780046417 · Neurology Physician · Arden, NC
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Machemehl, MD is a Neurology Physician provider in Arden, NC (NPI 1780046417).
Provider details
- NPI number
- 1780046417
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 202402148 (NC)
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
10 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
617 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 194 | $174 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 153 | $32 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 69 | $95 |
| Test to Measure Expiratory Airflow and Volume94010 | 42 | $27 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 41 | $167 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 90 | 20 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 49 | — |
| Prednisone | 43 | 11 |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Privigen | 32 | — |
| Immun Glob G(igg)/Gly/Iga 0-50brand: Gammaplex | 28 | — |
| Pyridostigmine Bromide | 26 | — |
| Immun Glob G(igg)/Gly/Iga Ov50brand: Gammagard Liquid |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$74,921 across 104 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)
- 807 North Justice StreetHendersonville, NC 28791Phone: (828) 694-4552Fax: (828) 694-4553
Registry dates
- Enumerated
- 2016-03-22
- Last updated
- 2024-10-30
- Certified
- 2024-10-25
Frequently asked questions
- What is Hannah Machemehl's NPI number?
- Hannah Machemehl's National Provider Identifier (NPI) is 1780046417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Machemehl's specialty?
- Hannah Machemehl is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah Machemehl located?
- Hannah Machemehl's practice location on file with NPPES is 2775 Hendersonville Rd, Arden, NC 28704-0060.
- What is Hannah Machemehl's phone number?
- The practice phone number listed in the NPPES registry for Hannah Machemehl is (828) 694-4552.
- Does Hannah Machemehl accept Medicare?
- Hannah Machemehl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Machemehl's NPI active?
- Yes — Hannah Machemehl's NPI (1780046417) is active in the NPPES registry as of the last update on 2024-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.