Guy A. Rordorf, MD
Neurology Physician · Boston, MA
Guy A. Rordorf, MD is a neurology physician with a practice address in Boston, Massachusetts, and NPI 1518957422, issued on Oct 24, 2005. Check the license (Massachusetts 80689, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Guy A. Rordorf
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 80689 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (617) 726-4484
- Enumerated
- Oct 24, 2005
- Record last updated
- Apr 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (617) 726-5043
- Medicaid ID
- 3137759 MA
- Medicare enrollment
- Enrolled (PECOS I20040825000265); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Taimur AbbasiInternal Medicine Physician1841673522
- Megan Abbott, MDAnesthesiology Physician1730839333
- Moustafa AbdallaStudent in an Organized Health Care Education/Training Program1952046062
- Shadi Abdar Esfahani, MD, MPHDiagnostic Radiology Physician1497137590
Verify Guy A. Rordorf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 80689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average neurology physician in 2024
220 Medicare Part D claims for 32 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Levetiracetam35 claims
- Donepezil Hcl23 claims
- Gabapentin20 claims
- Memantine Hcl16 claims
- Carbidopa-Levodopa13 claims
- Dilantin12 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
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
524 neurology physician records list a practice address in Boston
They are 524 of the 41,865 NPPES records with a practice address in Boston, and 964 neurology physician records in Massachusetts.
All 524 in Boston → All 964 in Massachusetts → Every provider in Boston →
Other neurology physician records in Massachusetts
- Bardia AbbasiBoston, MA1629429543
- Shabbir Abbasi, M.D.Leominster, MA1992798797
- Bruce Abbott, MDNew Bedford, MA1760485155
- Lobna Abdelwahab, MDFall River, MA1033747514
- Widad Abou Chaar, MDBoston, MA1609397348
- Mahmoud Abu-Ata, M.D.Boston, MA1841216991
- Diler Acar, MDBoston, MA1679522601
- Albert Ackil, M.D.North Easton, MA1083662332
- Octavian Adam, M.D.Springfield, MA1104020791
- Seema Adhami, M.D.Worcester, MA1639169063
Common questions
What is Guy A. Rordorf, MD's NPI number?
Guy A. Rordorf, MD's National Provider Identifier (NPI) is 1518957422, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Guy A. Rordorf, MD located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 726-4484. Providers update this record themselves, so call before visiting.
How can I verify Guy A. Rordorf, MD's license?
NPPES lists Massachusetts license number 80689, 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 Guy A. Rordorf, MD prescribe under Medicare Part D?
In 2024, Guy A. Rordorf, MD had 220 Medicare Part D claims for 32 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.