Sleep Diagnostics, Inc.
NPI 1356352124 · Clinical Medical Laboratory · Helena, MT
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sleep Diagnostics, Inc. is a Clinical Medical Laboratory organization in Helena, MT (NPI 1356352124).
Provider details
- NPI number
- 1356352124
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Shelley Schiavon, Co-Owner(406) 449-8999
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
594 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) |
|---|---|---|
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 215 | $632 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 166 | $606 |
| Test to Measure Oxygen Level in Blood Using Ear Or Finger Device Continuously Overnight94762 | 143 | $25 |
| Home Sleep Test (hst) With Type III Portable Monitor, Unattended; Minimum of 4 Channels: 2 Respiratory Movement/Airflow, 1 Ecg/Heart Rate and 1 Oxygen SaturationG0399 | 70 | $90 |
Typical Medicare-allowed amounts for these services range $25–$632 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2021-02-11
- Certified
- 2021-02-11
Frequently asked questions
- What is Sleep Diagnostics, Inc.'s NPI number?
- Sleep Diagnostics, Inc.'s National Provider Identifier (NPI) is 1356352124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sleep Diagnostics, Inc.?
- Sleep Diagnostics, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Sleep Diagnostics, Inc. located?
- Sleep Diagnostics, Inc.'s practice location on file with NPPES is 900 N Montana Ave, Helena, MT 59601-3845.
- What is Sleep Diagnostics, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Sleep Diagnostics, Inc. is (406) 449-8999.
- Does Sleep Diagnostics, Inc. accept Medicare?
- Sleep Diagnostics, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sleep Diagnostics, Inc.?
- The authorized official listed on Sleep Diagnostics, Inc.'s NPPES record is Shelley Schiavon, Co-Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sleep Diagnostics, Inc.'s NPI active?
- Yes — Sleep Diagnostics, Inc.'s NPI (1356352124) is active in the NPPES registry as of the last update on 2021-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.