Michael Christiansen, M.D.
NPI 1972999308 · Neurology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Christiansen, M.D. is a Neurology Physician provider in Scottsdale, AZ (NPI 1972999308).
Provider details
- NPI number
- 1972999308
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 52548 (AZ)
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
11 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
1,579 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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 573 | $85 |
| Nerve Conduction, 7-8 Studies95910 | 198 | $157 |
| Test to Assess Balance During Warm and Cool Irrigation in Both Ears92537 | 188 | $9 |
| Evaluation and Testing for Balance With Recording92540 | 183 | $28 |
| Nerve Conduction, 13 Or More Studies95913 | 157 | $251 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Limited Study |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-13
- Last updated
- 2018-08-20
Frequently asked questions
- What is Michael Christiansen's NPI number?
- Michael Christiansen's National Provider Identifier (NPI) is 1972999308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Christiansen's specialty?
- Michael Christiansen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Christiansen located?
- Michael Christiansen's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259.
- What is Michael Christiansen's phone number?
- The practice phone number listed in the NPPES registry for Michael Christiansen is (480) 301-8000.
- Does Michael Christiansen accept Medicare?
- Michael Christiansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Christiansen's NPI active?
- Yes — Michael Christiansen's NPI (1972999308) is active in the NPPES registry as of the last update on 2018-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.