Alina D. Bayer, M.D.
Neurology Physician · Springfield, MA
Alina D. Bayer, M.D. is a neurology physician with a practice address in Springfield, Massachusetts, and NPI 1639581515, issued on May 27, 2014. Check the license (Massachusetts 281180, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Alina D. Bayer
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 281180 MA
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Main St FL 3, Springfield, MA 01107
- Phone
- (413) 794-5600
- Enumerated
- May 27, 2014
- Record last updated
- Aug 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (413) 794-7297
- Medicare enrollment
- Enrolled (PECOS I20190830001965); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Also registered at 3300 Main St FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michele Gortakowski, M.D.Endocrinology, Diabetes & Metabolism Physician1710243621
- Jason Harnett, DPTPhysician Assistant1760868392
Verify Alina D. Bayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 281180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average neurology physician in 2024
1,586 Medicare Part D claims for 268 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Gabapentin166 claims
- Levetiracetam135 claims
- Carbidopa-Levodopa121 claims
- Topiramate90 claims
- Oxcarbazepine79 claims
- Lamotrigine68 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.
Bills Medicare through one group practice
- Baystate Medical Practices IncSpringfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alina D. Bayer among 964 neurology physician records in Massachusetts
Alina D. Bayer, M.D. is one of 964 neurology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 73% of them.
- NPI issued2014 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2014 · median 2006 among the 612 with a school on file
- Record last updated2019 · 59% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Massachusetts
There are 964 neurology physician records in Massachusetts.
All 964 in Massachusetts → Every provider in Springfield → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Rani Athreya, MDSpringfield, MA 011071114000734
- George Baquis, MDSpringfield, MA 011071912002965
- Donald Blair, MDSpringfield, MA 011071609894104
- Ennis Duffis, M.D.Springfield, MA 011071174674295
- Edward Feldmann, MDSpringfield, MA 011071568406858
- Ian Goldsmith, MDSpringfield, MA 011071730170994
- Meghan Hickey, MDSpringfield, MA 011071841429842
- William House, MDSpringfield, MA 011071518040724
Common questions
What is Alina D. Bayer, M.D.'s NPI number?
Alina D. Bayer, M.D.'s National Provider Identifier (NPI) is 1639581515, issued on May 27, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Alina D. Bayer, M.D. located?
The NPPES record lists a practice address at 3300 Main St FL 3, Springfield, MA, 01107. Phone: (413) 794-5600. Providers update this record themselves, so call before visiting.
How can I verify Alina D. Bayer, M.D.'s license?
NPPES lists Massachusetts license number 281180, 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.
How much does Alina D. Bayer, M.D. prescribe under Medicare Part D?
In 2024, Alina D. Bayer, M.D. had 1,586 Medicare Part D claims for 268 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.