Sophie Monnier-Serov, M.D.
NPI 1912392895 · Emergency Medicine Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophie Monnier-Serov, M.D. is a Emergency Medicine Physician provider in Worcester, MA (NPI 1912392895).
Provider details
- NPI number
- 1912392895
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 277209 (MA)
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
36 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $101 |
Typical Medicare-allowed amounts for these services range $101–$101 (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
- 2015-03-30
- Last updated
- 2018-10-09
Frequently asked questions
- What is Sophie Monnier-Serov's NPI number?
- Sophie Monnier-Serov's National Provider Identifier (NPI) is 1912392895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophie Monnier-Serov's specialty?
- Sophie Monnier-Serov is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sophie Monnier-Serov located?
- Sophie Monnier-Serov's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655.
- What is Sophie Monnier-Serov's phone number?
- The practice phone number listed in the NPPES registry for Sophie Monnier-Serov is (508) 334-1000.
- Does Sophie Monnier-Serov accept Medicare?
- Sophie Monnier-Serov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophie Monnier-Serov's NPI active?
- Yes — Sophie Monnier-Serov's NPI (1912392895) is active in the NPPES registry as of the last update on 2018-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.