Corey R. Fehnel, M.D.
Neurocritical Care Physician · Boston, MA
Corey R. Fehnel, M.D. is a neurocritical care physician with a practice address in Boston, Massachusetts, and NPI 1093960783, issued on Nov 21, 2008. Check the license (Massachusetts 238440, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Corey R. Fehnel
- Credential
- M.D.
- Primary taxonomy
- Neurocritical Care Physician 2084A2900X
- License number
- 238440 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Brookline Avenue, Boston, MA 02215
- Phone
- (617) 971-5328
- Enumerated
- Nov 21, 2008
- Record last updated
- Aug 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20161114002104); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2006
- Entity
- Type 1 · individual
8 nearest neurocritical care physician records → All 15 in Massachusetts → Look up another NPI →
Also registered at 330 Brookline Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Asha Anandaiah, MDPulmonary Disease Physician1184627481
- Katherine Armstrong, MDObstetrics & Gynecology Physician1104188853
- Joseph Aronovitz, M.D.Radiation Oncology Physician1316995418
- Sai Preethi Athota, MBBS, M.DStudent in an Organized Health Care Education/Training Program1811788698
Verify Corey R. Fehnel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 238440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey R. Fehnel among 15 neurocritical care physician records in Massachusetts
Corey R. Fehnel, M.D. is one of 15 neurocritical care physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 20% of them.
- NPI issued2008 · 20% of these records are older, 73% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2006 · median 2009 among the 12 with a school on file
- Record last updated2022 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084A2900X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurocritical Care Physician providers in Massachusetts
There are 15 neurocritical care physician records in Massachusetts.
All 15 in Massachusetts → Every provider in Boston → Neurocritical Care Physician nationwide →
The 8 neurocritical care physician records with the nearest ZIP codes
- James Devanney, DOBoston, MA 022151730749078
- Jason Yoon, MDBoston, MA 022151093109563
- Karan Hingorani, MD, PHDBrighton, MA 021351033746466
- Anand Mamdani, MBBSBrighton, MA 021351780061663
- Nilufer Yalcin, M.D.Brighton, MA 021351457732125
- Steven Feske, MDBoston, MA 021181720045123
- Bradley Molyneaux, MD, PHDBoston, MA 021151649475179
- Daniel Rubin, M.D.Boston, MA 021141912345414
Common questions
What is Corey R. Fehnel, M.D.'s NPI number?
Corey R. Fehnel, M.D.'s National Provider Identifier (NPI) is 1093960783, issued on Nov 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Corey R. Fehnel, M.D. located?
The NPPES record lists a practice address at 330 Brookline Avenue, Boston, MA, 02215. Phone: (617) 971-5328. Providers update this record themselves, so call before visiting.
How can I verify Corey R. Fehnel, M.D.'s license?
NPPES lists Massachusetts license number 238440, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.