David Allen Hafler, MD
Neurology Physician · New Haven, CT
David Allen Hafler, MD is a neurology physician with a practice address in New Haven, Connecticut, and NPI 1689602054, issued on Jun 28, 2006. Check the license (Connecticut 048691, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- David Allen Hafler
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 048691 CT
Self-reported in NPPES; status is on the state search - Practice location
- 15 York St, New Haven, CT 06510
- Phone
- (203) 785-6351
- Enumerated
- Jun 28, 2006
- Record last updated
- Jul 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 345 in Connecticut → Look up another NPI →
Also registered at 15 York St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jean Bolognia, MDDermatology Physician1942291331
Verify David Allen Hafler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 048691Check 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): 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $22,024.69
9 payments; by number, the most common kind was food and beverage; the largest payer was Celgene Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
David Allen Hafler among 345 neurology physician records in Connecticut
David Allen Hafler, 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 fileNo · 63% of these records are
- 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
- Susan Arnold, MDNew Haven, CT 065101720040587
- Hal Blumenfeld, MDNew Haven, CT 065101982687109
- Richard Mattson, MDNew Haven, CT 065101578536538
- Dhasakumar Navaratnam, MDNew Haven, CT 065101528041738
- Steven Novella, MDNew Haven, CT 065101518949254
- Huned Patwa, MDNew Haven, CT 065101588649792
- Ognen Petroff, MDNew Haven, CT 065101427030162
- Jana Preiningerova, MDNew Haven, CT 065101336121078
Common questions
What is David Allen Hafler, MD's NPI number?
David Allen Hafler, MD's National Provider Identifier (NPI) is 1689602054, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Allen Hafler, MD located?
The NPPES record lists a practice address at 15 York St, New Haven, CT, 06510. Phone: (203) 785-6351. Providers update this record themselves, so call before visiting.
How can I verify David Allen Hafler, MD's license?
NPPES lists Connecticut license number 048691, 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 David Allen Hafler, 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.