Olivia Coiculescu, M.D.
NPI 1639338858 · Neurology Physician · New London, CT
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Coiculescu, M.D. is a Neurology Physician provider in New London, CT (NPI 1639338858).
Provider details
- NPI number
- 1639338858
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 50797 (CT)
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
18 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
673 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 | 510 | $98 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 103 | $237 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 43 | $171 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $139 |
Typical Medicare-allowed amounts for these services range $98–$237 (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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 551 | 86 |
| Gabapentin | 490 | 118 |
| Topiramate | 183 | 45 |
| Duloxetine Hcl | 147 | 35 |
| Lamotrigine | 143 | 23 |
| Clonazepam | 141 | 17 |
| Pregabalin | 131 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-03
- Last updated
- 2023-03-07
Frequently asked questions
- What is Olivia Coiculescu's NPI number?
- Olivia Coiculescu's National Provider Identifier (NPI) is 1639338858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Coiculescu's specialty?
- Olivia Coiculescu is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Olivia Coiculescu located?
- Olivia Coiculescu's practice location on file with NPPES is 194 Howard St, New London, CT 06320-5544.
- What is Olivia Coiculescu's phone number?
- The practice phone number listed in the NPPES registry for Olivia Coiculescu is (860) 444-3366.
- Does Olivia Coiculescu accept Medicare?
- Olivia Coiculescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Coiculescu's NPI active?
- Yes — Olivia Coiculescu's NPI (1639338858) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.