Doctor profile · Federal record
Dr. Herbert Gregg, MD
Neurology Physician (CMS: Neurology) · Lenox, MA
- NPI 1558525766
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
91 West Street
Lenox, MA 01240
(800) 348-4565
fax (413) 496-6842 - Mailing address
-
3 Maryland Farms Ste 200
Brentwood, TN 370275005
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- December 20, 2018
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Massachusetts #237083
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558525766. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
678
Distinct HCPCS
10
Medicare allowed
$62,823
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 150 | 136 | $58 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 79 | 79 | $131 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 77 | 60 | $46 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 75 | 68 | $98 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 60 | 60 | $178 | |
95819 |
Measurement of brain wave activity (eeg), awake and asleep | 59 | 57 | $58 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 47 | $67 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 48 | 44 | $142 | |
95909 |
Nerve conduction, 5-6 studies | 34 | 34 | $80 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $133 |
In context: peer comparison
Among 1 peers in Lenox Neurology Physician, average services per provider: 61. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
634
Patients
109
Total drug cost
$236,549
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 126 | 25 | $6,992 |
| Lamotrigine | Generic | 100 | 19 | $3,006 |
| Gabapentin | Generic | 89 | 23 | $1,743 |
| Topiramate | Generic | 49 | 13 | $1,008 |
| Pregabalin | Generic | 42 | 14 | $2,008 |
| Phenobarbital | Generic | 38 | 0 | $2,235 |
| Lacosamide | Generic | 33 | 0 | $20,028 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 30 | 15 | $1,283 |
| Propranolol Hcl ER (Propranolol Hcl) | Brand | 25 | 0 | $607 |
| Privigen (Immun Glob G(Igg)/Pro/Iga 0-50) | Brand | 24 | 0 | $182,679 |
Hospital affiliations
Frequently asked questions
What is Dr. Herbert Gregg's medical specialty?
Dr. Herbert Gregg practices Neurology Physician in Lenox, MA.
Where does Dr. Herbert Gregg practice?
Dr. Herbert Gregg practices at 91 West Street, Lenox, MA 01240. Office phone: 8003484565.
What is Dr. Herbert Gregg's NPI?
Dr. Herbert Gregg's National Provider Identifier (NPI) is 1558525766, issued by NPPES.
Does Dr. Herbert Gregg accept Medicare assignment?
Yes. Dr. Herbert Gregg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Herbert Gregg commonly perform?
Top Medicare-reported procedures in 2023: Measurement of brain wave activity (eeg), awake and drowsy (HCPCS 95816); New patient office or other outpatient visit (HCPCS 99204); Needle measurement of electrical activity in arm or leg muscles, complete study (HCPCS 95886). Source: CMS Medicare Physician & Other Practitioners file.