Jennifer Rosen, MD
NPI 1245552785 · Neurology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Rosen, MD is a Neurology Physician provider in New Haven, CT (NPI 1245552785).
Provider details
- NPI number
- 1245552785
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 048484 (CT)
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
16 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
879 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 687 | $146 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 75 | $191 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $104 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 54 | $16 |
Typical Medicare-allowed amounts for these services range $16–$191 (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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 163 | 36 |
| Memantine Hcl | 158 | 29 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 121 | 14 |
| Escitalopram Oxalate | 101 | 15 |
| Quetiapine Fumarate | 90 | 13 |
| Levetiracetam | 76 | — |
| Donepezil Hcl | 67 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-25
- Last updated
- 2012-01-09
Frequently asked questions
- What is Jennifer Rosen's NPI number?
- Jennifer Rosen's National Provider Identifier (NPI) is 1245552785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Rosen's specialty?
- Jennifer Rosen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Rosen located?
- Jennifer Rosen's practice location on file with NPPES is 55 Lock St, New Haven, CT 06511.
- What is Jennifer Rosen's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Rosen is (203) 432-0076.
- Does Jennifer Rosen accept Medicare?
- Jennifer Rosen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Rosen's NPI active?
- Yes — Jennifer Rosen's NPI (1245552785) is active in the NPPES registry as of the last update on 2012-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.