Neil Karjalainen, M.D.
NPI 1679831424 · Anesthesiology Physician · Fargo, ND
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Karjalainen, M.D. is a Anesthesiology Physician provider in Fargo, ND (NPI 1679831424).
Provider details
- NPI number
- 1679831424
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 14063 (ND)
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
14 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
237 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 38 | $65 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 38 | $95 |
| Anesthesia for Lens Surgery00142 | 21 | $60 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 20 | $51 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 19 | $155 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 18 | $62 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve) |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-30
- Last updated
- 2016-07-22
Frequently asked questions
- What is Neil Karjalainen's NPI number?
- Neil Karjalainen's National Provider Identifier (NPI) is 1679831424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Karjalainen's specialty?
- Neil Karjalainen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Karjalainen located?
- Neil Karjalainen's practice location on file with NPPES is 3000 32nd Ave S, Fargo, ND 58103-6132.
- What is Neil Karjalainen's phone number?
- The practice phone number listed in the NPPES registry for Neil Karjalainen is (701) 364-8000.
- Does Neil Karjalainen accept Medicare?
- Neil Karjalainen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Karjalainen's NPI active?
- Yes — Neil Karjalainen's NPI (1679831424) is active in the NPPES registry as of the last update on 2016-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.