Charles Longwell, M.D.
NPI 1740406883 · Neurology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Longwell, M.D. is a Neurology Physician provider in Columbus, OH (NPI 1740406883).
Provider details
- NPI number
- 1740406883
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.097007 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
452 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 134 | $47 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 83 | $85 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 69 | $164 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 36 | $40 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $121 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 195 | 60 |
| Memantine Hcl | 161 | 57 |
| Donepezil Hcl | 136 | 47 |
| Topiramate | 119 | 33 |
| Levetiracetam | 84 | 28 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 82 | 25 |
| Lamotrigine | 78 | 26 |
| Baclofen | 69 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2011-07-07
Frequently asked questions
- What is Charles Longwell's NPI number?
- Charles Longwell's National Provider Identifier (NPI) is 1740406883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Longwell's specialty?
- Charles Longwell is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Longwell located?
- Charles Longwell's practice location on file with NPPES is 5965 E Broad St, Columbus, OH 43213-1562.
- What is Charles Longwell's phone number?
- The practice phone number listed in the NPPES registry for Charles Longwell is (614) 866-3703.
- Does Charles Longwell accept Medicare?
- Charles Longwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Longwell's NPI active?
- Yes — Charles Longwell's NPI (1740406883) is active in the NPPES registry as of the last update on 2011-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.