Jennifer Block Rosen, MD
Neurology Physician · New Haven, CT
Jennifer Block Rosen, MD is a neurology physician with a practice address in New Haven, Connecticut, and NPI 1245552785, issued on Feb 25, 2010. Check the license (Connecticut 048484, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jennifer Block Rosen
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 048484 CT
255779 NY
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lock St, New Haven, CT 06511
- Phone
- (203) 432-0076
- Enumerated
- Feb 25, 2010
- Record last updated
- Jan 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (203) 432-7289
- Medicare enrollment
- Enrolled (PECOS I20140430001801); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 345 in Connecticut → Look up another NPI →
Also registered at 55 Lock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sonia Allard, RNRegistered Nurse1801309273
- Rafiah Anjum, ODOptometrist1992452627
- Ruben AtilanoMental Health Counselor1396314084
- Marie Baker, PSYCHOLOGISTClinical Psychologist1487396875
- Julia Bancroft, NPFamily Nurse Practitioner1235656182
- Stefany Batista Reyes, LCSWClinical Social Worker1104527845
Verify Jennifer Block Rosen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 048484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average neurology physician in 2024
1,504 Medicare Part D claims for 180 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Gabapentin163 claims
- Memantine Hcl158 claims
- Carbidopa-Levodopa121 claims
- Escitalopram Oxalate101 claims
- Quetiapine Fumarate90 claims
- Levetiracetam76 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- White Plains Physician Services PCWhite Plains, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Block Rosen among 345 neurology physician records in Connecticut
Jennifer Block Rosen, MD is one of 345 neurology physician records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 54% of them.
- NPI issued2010 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2009 among the 216 with a school on file
- Record last updated2012 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
121 neurology physician records list a practice address in New Haven
They are 121 of the 9,793 NPPES records with a practice address in New Haven, and 345 neurology physician records in Connecticut.
All 345 in Connecticut → Every provider in New Haven → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Joao De Aquino, M.D.New Haven, CT 065111710398235
- Tova Gardin, MDNew Haven, CT 065111790212959
- Erika Jessen, M. D.New Haven, CT 065111952345407
- Daniel Lafleur, M. D.New Haven, CT 065111174567440
- Mark Landreneau, MDNew Haven, CT 065111659646875
- Lawrence Levenson, M. D.New Haven, CT 065111629019807
- James McVeety, MDNew Haven, CT 065111700812427
- Louis Sanfilippo, M. D.New Haven, CT 065111043248255
Common questions
What is Jennifer Block Rosen, MD's NPI number?
Jennifer Block Rosen, MD's National Provider Identifier (NPI) is 1245552785, issued on Feb 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Block Rosen, MD located?
The NPPES record lists a practice address at 55 Lock St, New Haven, CT, 06511. Phone: (203) 432-0076. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Block Rosen, MD's license?
NPPES lists Connecticut license number 048484, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Block Rosen, MD prescribe under Medicare Part D?
In 2024, Jennifer Block Rosen, MD had 1,504 Medicare Part D claims for 180 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Jennifer Block Rosen, MD's MIPS final score?
The 2023 MIPS final score is 99.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.