Katie Spangler, M.D.
NPI 1417038084 · Neurology Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Spangler, M.D. is a Neurology Physician provider in Milwaukee, WI (NPI 1417038084).
Provider details
- NPI number
- 1417038084
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 49761-20 (WI)
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
557 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 120 | $134 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $91 |
| Needle Measurement of Electrical Activity in Muscle With Injection of Chemical for Paralysis of Nerve Muscle95874 | 50 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $121 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 40 | $170 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Neck Excluding Voice Box |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 562 | 149 |
| Carbidopa/Levodopabrand: Rytary | 163 | 30 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 162 | 50 |
| Gabapentin | 137 | 38 |
| Donepezil Hcl | 133 | 34 |
| Primidone | 130 | 31 |
| Amantadine Hclbrand: Amantadine | 93 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2021-04-02
- Certified
- 2021-04-02
Frequently asked questions
- What is Katie Spangler's NPI number?
- Katie Spangler's National Provider Identifier (NPI) is 1417038084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Spangler's specialty?
- Katie Spangler is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Katie Spangler located?
- Katie Spangler's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Katie Spangler's phone number?
- The practice phone number listed in the NPPES registry for Katie Spangler is (414) 805-5254.
- Does Katie Spangler accept Medicare?
- Katie Spangler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Spangler's NPI active?
- Yes — Katie Spangler's NPI (1417038084) is active in the NPPES registry as of the last update on 2021-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.