Doctor profile · Federal record
Dr. Megan Callahan, M.D.
Neurology Physician (CMS: Neurology) · Attleboro, MA
- NPI 1780642611
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 36 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
76 Park St
Attleboro, MA 027032335
(508) 431-2026
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Massachusetts #77694
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780642611. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
926
Distinct HCPCS
10
Medicare allowed
$124,522
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 373 | 240 | $130 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 72 | 72 | $169 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 63 | $92 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 62 | 58 | $100 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 53 | 53 | $73 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 49 | 47 | $183 | |
95885 |
Needle measurement of electrical activity in arm or leg muscles, limited study | 44 | 38 | $65 | |
95909 |
Nerve conduction, 5-6 studies | 41 | 41 | $136 | |
95911 |
Nerve conduction, 9-10 studies | 32 | 32 | $219 | |
96132 |
Evaluation of neuropsychological test, first hour | 19 | 19 | $132 |
In context: peer comparison
Among 1 peers in Attleboro Neurology Physician, average services per provider: 54. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$4,762
Transactions
182
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 35 | $684.91 | |
| Sk Life Science, INC. | 18 | $361.24 | |
| Pfizer INC. | 17 | $351.53 | |
| Lilly USA, LLC | 17 | $339.82 | |
| Alexion Pharmaceuticals, INC. | 11 | $288.19 | |
| Merz Pharmaceuticals, LLC | 10 | $259.02 | |
| Teva Pharmaceuticals USA, INC. | 15 | $227.86 | |
| Biogen, INC. | 10 | $218.10 | |
| Genentech USA, INC. | 10 | $186.93 | |
| Novartis Pharmaceuticals Corporation | 7 | $173.65 | |
| Amneal Pharmaceuticals LLC | 9 | $167.57 | |
| Ucb, INC. | 4 | $166.56 | |
| Celgene Corporation | 9 | $161.98 | |
| Lundbeck LLC | 4 | $151.94 | |
| Neurelis, INC. | 6 | $150.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,424
Patients
305
Total drug cost
$106,532
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 285 | 60 | $5,099 |
| Donepezil Hcl | Generic | 157 | 37 | $3,427 |
| Memantine Hcl | Generic | 134 | 36 | $13,165 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 105 | 21 | $6,003 |
| Sertraline Hcl | Generic | 102 | 21 | $1,084 |
| Levetiracetam | Generic | 77 | 18 | $4,164 |
| Duloxetine Hcl | Generic | 74 | 20 | $3,241 |
| Trazodone Hcl | Generic | 72 | 19 | $603 |
| Primidone | Generic | 66 | 16 | $2,759 |
| Lamotrigine | Generic | 65 | 12 | $1,399 |
Hospital affiliations
Frequently asked questions
What is Dr. Megan Callahan's medical specialty?
Dr. Megan Callahan practices Neurology Physician in Attleboro, MA.
Where does Dr. Megan Callahan practice?
Dr. Megan Callahan practices at 76 Park St, Attleboro, MA 027032335. Office phone: 5084312026.
What is Dr. Megan Callahan's NPI?
Dr. Megan Callahan's National Provider Identifier (NPI) is 1780642611, issued by NPPES.
Does Dr. Megan Callahan accept Medicare assignment?
Yes. Dr. Megan Callahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Megan Callahan 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 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.