Helen Chernicoff, MD
NPI 1881707925 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Chernicoff, MD is a Family Medicine Physician provider in Seattle, WA (NPI 1881707925).
Provider details
- NPI number
- 1881707925
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A64291 (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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
270 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 104 | $125 |
| Advance Care Planning, First 30 Minutes99497 | 93 | $80 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 43 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 30 | $182 |
Typical Medicare-allowed amounts for these services range $75–$182 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Morphine Sulfatebrand: Morphine Sulfate Er | 36 | 16 |
| Gabapentin | 29 | 12 |
| Duloxetine Hcl | 28 | 11 |
| Olanzapine | 22 | 13 |
| Morphine Sulfate | 20 | 11 |
| Oxycodone Hcl | 20 | 13 |
| Mirtazapine | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 201 16th Ave ESeattle, WA 98112-5226Phone: (206) 326-3000Fax: (877) 515-2975
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2023-10-03
- Certified
- 2023-10-03
Frequently asked questions
- What is Helen Chernicoff's NPI number?
- Helen Chernicoff's National Provider Identifier (NPI) is 1881707925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Chernicoff's specialty?
- Helen Chernicoff is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Chernicoff located?
- Helen Chernicoff's practice location on file with NPPES is 201 16th Ave E, Seattle, WA 98112.
- What is Helen Chernicoff's phone number?
- The practice phone number listed in the NPPES registry for Helen Chernicoff is (650) 833-8874.
- Does Helen Chernicoff accept Medicare?
- Helen Chernicoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Chernicoff's NPI active?
- Yes — Helen Chernicoff's NPI (1881707925) is active in the NPPES registry as of the last update on 2023-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.