Doctor profile · Federal record
Dr. Michael Harrison, MD
Neurological Surgery Physician (CMS: Neurosurgery) · Specialist · N Dartmouth, MA
- NPI 1508849936
- Accepts Medicare
- 40 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
480 Hawthorn St
N Dartmouth, MA 027473729
(508) 973-9150
fax (508) 973-9155 - Mailing address
-
200 Mill RD, Ste 180
Fairhaven, MA 027195252
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- April 22, 2020
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State licenses (2)
- Massachusetts #220233 · Rhode Island #11401
- Medicaid
- RI #7056880
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508849936. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
418
Distinct HCPCS
7
Medicare allowed
$84,246
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 195 | 149 | $131 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 66 | 66 | $227 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 36 | $92 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $168 | |
63048 |
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 36 | 17 | $202 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 24 | 23 | $185 | |
63047 |
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 20 | 20 | $1,101 |
In context: peer comparison
Among 1 peers in N Dartmouth Neurological Surgery Physician, average services per provider: 59. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$119
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 3 | $95.22 | |
| Boston Scientific Corporation | 1 | $24.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
47
Patients
29
Total drug cost
$426
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methylprednisolone | Generic | 33 | 29 | $330 |
| Gabapentin | Generic | 14 | 0 | $96 |
Frequently asked questions
What is Dr. Michael Harrison's medical specialty?
Dr. Michael Harrison practices Neurological Surgery Physician in N Dartmouth, MA.
Where does Dr. Michael Harrison practice?
Dr. Michael Harrison practices at 480 Hawthorn St, N Dartmouth, MA 027473729. Office phone: 5089739150.
What is Dr. Michael Harrison's NPI?
Dr. Michael Harrison's National Provider Identifier (NPI) is 1508849936, issued by NPPES.
Does Dr. Michael Harrison accept Medicare assignment?
Yes. Dr. Michael Harrison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Harrison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.