NPPES file of Aug 9, 2026

Serena Susan Spudich, MD

Neurology Physician · New Haven, CT

Serena Susan Spudich, MD is a neurology physician with a practice address in New Haven, Connecticut, and NPI 1851345300, issued on May 20, 2006. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851345300
Name
Serena Susan Spudich
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
A82451 CA
Self-reported in NPPES; status is on the state search
Practice location
15 York St, New Haven, CT 06510
Phone
(203) 737-1969
Enumerated
May 20, 2006
Record last updated
Aug 26, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid ID
00A824510 CA
Medicare enrollment
Enrolled (PECOS I20110216000094); accepts Medicare assignment
Medical or professional school
Un Of California, Irvine, College Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 15 York St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karam Al JumailyStudent in an Organized Health Care Education/Training Program1023836269
  2. Carolyn ArenaPsychiatric/Mental Health Nurse Practitioner1184294472
  3. Diana AthonvarangkulEndocrinology, Diabetes & Metabolism Physician1275980450
  4. Nigel Bamford, MDNeurology with Special Qualifications in Child Neurology Physician1639255318
  5. Ami Belmont, M.D.Internal Medicine Physician1295183226
  6. Jean Bolognia, MDDermatology Physician1942291331

Verify Serena Susan Spudich in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average neurology physician in 2024

12 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Serena Spudich12
  2. Specialty average1,370

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): 73.6 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.

  1. Qualityout of 100 · 30% of the final score75.8
  2. Costout of 100 · 30%51.4
  3. Promoting interoperabilityout of 100 · 25%74.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Yale UniversityNew Haven, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Serena Susan Spudich among 345 neurology physician records in Connecticut

Serena Susan Spudich, 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 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 63% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1997 · 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.

The 8 neurology physician records with the nearest ZIP codes

  1. Susan Arnold, MDNew Haven, CT 065101720040587
  2. Hal Blumenfeld, MDNew Haven, CT 065101982687109
  3. David Hafler, MDNew Haven, CT 065101689602054
  4. Richard Mattson, MDNew Haven, CT 065101578536538
  5. Dhasakumar Navaratnam, MDNew Haven, CT 065101528041738
  6. Steven Novella, MDNew Haven, CT 065101518949254
  7. Huned Patwa, MDNew Haven, CT 065101588649792
  8. Ognen Petroff, MDNew Haven, CT 065101427030162

Common questions

What is Serena Susan Spudich, MD's NPI number?

Serena Susan Spudich, MD's National Provider Identifier (NPI) is 1851345300, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Serena Susan Spudich, MD located?

The NPPES record lists a practice address at 15 York St, New Haven, CT, 06510. Phone: (203) 737-1969. Providers update this record themselves, so call before visiting.

How can I verify Serena Susan Spudich, MD's license?

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 Serena Susan Spudich, MD prescribe under Medicare Part D?

In 2024, Serena Susan Spudich, MD had 12 Medicare Part D claims; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Serena Susan Spudich, MD's MIPS final score?

The 2023 MIPS final score is 73.6 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.