Mikko Helenius, M.D.
NPI 1962431940 · Hospitalist Physician · Monterey, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mikko Helenius, M.D. is a Hospitalist Physician provider in Monterey, CA (NPI 1962431940).
Provider details
- NPI number
- 1962431940
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A89048 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,924 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 805 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 229 | $79 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 228 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 119 | $176 |
| Advance Care Planning, First 30 Minutes99497 | 117 | $75 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 320 | 47 |
| Apixabanbrand: Eliquis | 248 | 30 |
| Levothyroxine Sodium | 162 | 24 |
| Potassium Chloride | 160 | 34 |
| Amlodipine Besylate | 146 | 27 |
| Gabapentin | 143 | 25 |
| Clopidogrel Bisulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$322 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-01
- Last updated
- 2019-10-22
Frequently asked questions
- What is Mikko Helenius's NPI number?
- Mikko Helenius's National Provider Identifier (NPI) is 1962431940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mikko Helenius's specialty?
- Mikko Helenius is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Mikko Helenius located?
- Mikko Helenius's practice location on file with NPPES is 23625 Holman Hwy, Monterey, CA 93940-5902.
- What is Mikko Helenius's phone number?
- The practice phone number listed in the NPPES registry for Mikko Helenius is (831) 622-2708.
- Does Mikko Helenius accept Medicare?
- Mikko Helenius is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mikko Helenius's NPI active?
- Yes — Mikko Helenius's NPI (1962431940) is active in the NPPES registry as of the last update on 2019-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.