Jeffrey Halladay, M.D.
NPI 1326243544 · Neurology Physician · Detroit, MI
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Halladay, M.D. is a Neurology Physician provider in Detroit, MI (NPI 1326243544).
Provider details
- NPI number
- 1326243544
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0450009 (KS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
432 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $84 |
| 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'SG2211 | 81 | $15 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 45 | $155 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 40 | $167 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 135 | 55 |
| Levetiracetam | 135 | 39 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 95 | 36 |
| Topiramate | 81 | 33 |
| Lamotrigine | 79 | 20 |
| Lacosamide | 78 | 15 |
| Gabapentin | 69 | 31 |
| Erenumab-Aooe |
Practice location
Mailing address
Additional practice locations (3)
- 1130 W 4th St Ste 3203Lawrence, KS 66044-1345Phone: (785) 505-5020Fax: (785) 505-5260
- 300 North AveBattle Creek, MI 49017-3307Phone: (269) 245-5862
- 601 John St Ste M-124Kalamazoo, MI 49007-5377Phone: (269) 341-7500
Registry dates
- Enumerated
- 2007-06-18
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is Jeffrey Halladay's NPI number?
- Jeffrey Halladay's National Provider Identifier (NPI) is 1326243544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Halladay's specialty?
- Jeffrey Halladay is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Halladay located?
- Jeffrey Halladay's practice location on file with NPPES is 4646 John R St, Detroit, MI 48201-1916.
- What is Jeffrey Halladay's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Halladay is (313) 576-1000.
- Does Jeffrey Halladay accept Medicare?
- Jeffrey Halladay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Halladay's NPI active?
- Yes — Jeffrey Halladay's NPI (1326243544) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.