Natasha Elise Weiser, MD, PHD
Clinical Pathology/Laboratory Medicine Physician · New Haven, CT
Natasha Elise Weiser, MD, PHD is a clinical pathology/laboratory medicine physician with a practice address in New Haven, Connecticut, and NPI 1740742568, issued on Apr 1, 2019. Check the license (Connecticut 83813, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Natasha Elise Weiser
- Credential
- MD, PHD
- Primary taxonomy
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- License numbers
- 83813 CT
A176713 CA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Cedar St, New Haven, CT 06510
- Phone
- (203) 737-4668
- Enumerated
- Apr 1, 2019
- Record last updated
- Feb 3, 2026
- Medicare enrollment
- Enrolled (PECOS I20260305000298); may accept Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2019
- Entity
- Type 1 · individual
8 nearest clinical pathology/laboratory medicine physician records → All 30 in Connecticut → Look up another NPI →
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Verify Natasha Elise Weiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 83813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 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).
Natasha Elise Weiser among 30 clinical pathology/laboratory medicine physician records in Connecticut
Natasha Elise Weiser, MD, PHD is one of 30 clinical pathology/laboratory medicine physician records with a practice address in Connecticut. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 97% of them.
- NPI issued2019 · 97% of these records are older, 0% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2019 · median 2008 among the 13 with a school on file
- Record last updated2026 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0105X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Pathology/Laboratory Medicine Physician providers in Connecticut
There are 30 clinical pathology/laboratory medicine physician records in Connecticut.
All 30 in Connecticut → Every provider in New Haven → Clinical Pathology/Laboratory Medicine Physician nationwide →
The 8 clinical pathology/laboratory medicine physician records with the nearest ZIP codes
- Thomas Durant, M.D.New Haven, CT 065101508244286
- Salil Garg, MD, PHDNew Haven, CT 065101790046787
- Roa Harb, MDNew Haven, CT 065101447488408
- Michael Hodsdon, MDNew Haven, CT 065101801887203
- Erin Horstman, M.D.New Haven, CT 065101578959961
- Diane Krause, MDNew Haven, CT 065101780675199
- David Peaper, MD PHDNew Haven, CT 065101932369295
- Henry Rinder, MDNew Haven, CT 065101508857913
Common questions
What is Natasha Elise Weiser, MD, PHD's NPI number?
Natasha Elise Weiser, MD, PHD's National Provider Identifier (NPI) is 1740742568, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Natasha Elise Weiser, MD, PHD located?
The NPPES record lists a practice address at 333 Cedar St, New Haven, CT, 06510. Phone: (203) 737-4668. Providers update this record themselves, so call before visiting.
How can I verify Natasha Elise Weiser, MD, PHD's license?
NPPES lists Connecticut license number 83813, 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.
What is Natasha Elise Weiser, MD, PHD's MIPS final score?
The 2023 MIPS final score is 76.5 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.