Michael J. Harrison, MD
Neurological Surgery Physician · N Dartmouth, MA
Michael J. Harrison, MD is a neurological surgery physician with a practice address in N Dartmouth, Massachusetts, and NPI 1508849936, issued on Nov 21, 2005. Check the license (Massachusetts 220233, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael J. Harrison
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- 220233 MA
11401 RI
Self-reported in NPPES; status is on the state search - Practice location
- 480 Hawthorn St, N Dartmouth, MA 02747
- Phone
- (508) 973-9150
- Enumerated
- Nov 21, 2005
- Record last updated
- Apr 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 973-9155
- Medicaid ID
- 7056880 RI
- Medicare enrollment
- Enrolled (PECOS I20061013000345); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1986
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 236 in Massachusetts → Look up another NPI →
Also registered at 480 Hawthorn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marie Aguiar, NPNurse Practitioner1487642724
- Allison Gorski, MDPain Medicine (Anesthesiology) Physician1912993478
- Aaron Novy, PA-CSurgical Physician Assistant1194028829
- Mark White, PA-CPhysician Assistant1679560635
Verify Michael J. Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 220233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average neurological surgery physician in 2024
83 Medicare Part D claims for 58 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone37 claims
- Gabapentin22 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.
Industry payments in 2024: $119.32
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 5,377 providers of this specialty with any payment received $14,925.58 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.
Bills Medicare through one group practice
- Southcoast Physicians Group IncNew Bedford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael J. Harrison among 236 neurological surgery physician records in Massachusetts
Michael J. Harrison, MD is one of 236 neurological surgery physician records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1986 · median 2001 among the 154 with a school on file
- Record last updated2020 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Massachusetts
There are 236 neurological surgery physician records in Massachusetts.
All 236 in Massachusetts → Every provider in N Dartmouth → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Steven Cobery, MDNorth Dartmouth, MA 027471598958753
- Richard Dowd, M.D.North Dartmouth, MA 027471528446465
- Alvin Marcovici, M.D.North Dartmouth, MA 027471376530337
- Matthew Philips, M.D.North Dartmouth, MA 027471598752610
- Raj Thakrar, M.D.North Dartmouth, MA 027471427410620
- Steven Toms, MDNorth Dartmouth, MA 027471780632679
- Robert Weil, M.D.North Dartmouth, MA 027471487622122
- Charles Kanaly, M.D.Fall River, MA 027211568637296
Common questions
What is Michael J. Harrison, MD's NPI number?
Michael J. Harrison, MD's National Provider Identifier (NPI) is 1508849936, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Harrison, MD located?
The NPPES record lists a practice address at 480 Hawthorn St, N Dartmouth, MA, 02747. Phone: (508) 973-9150. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Harrison, MD's license?
NPPES lists Massachusetts license number 220233, 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 Michael J. Harrison, MD prescribe under Medicare Part D?
In 2024, Michael J. Harrison, MD had 83 Medicare Part D claims for 58 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.