Nicholas Gregg, M.D.
NPI 1528401296 · Epilepsy Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Epileptologists · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Gregg, M.D. is a Epilepsy Physician provider in Rochester, MN (NPI 1528401296).
Provider details
- NPI number
- 1528401296
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 62004 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
99 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Measurement of Brain Wave Activity (eeg), 41-60 Minutes95812 | 48 | $367 |
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 18 | $203 |
| Electronic Analysis of Implanted Brain, Spinal Cord, Or Peripheral Neurostimulator Generator With Brain Stimulator Programming, First 15 Minutes With Qualified Health Professional95983 | 18 | $48 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 15 | $151 |
Typical Medicare-allowed amounts for these services range $48–$367 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 68 | 12 |
| Lamotrigine | 65 | 13 |
| Lacosamide | 41 | — |
| Primidone | 24 | — |
| Divalproex Sodium | 19 | — |
| Levetiracetambrand: Keppra | 13 | — |
| Clorazepate Dipotassium | 12 | — |
| Divalproex Sodiumbrand: Depakote Er | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 5230 Centre AvePittsburgh, PA 15232-1304Phone: (412) 623-2465
Registry dates
- Enumerated
- 2013-04-12
- Last updated
- 2024-07-17
- Certified
- 2024-07-17
Frequently asked questions
- What is Nicholas Gregg's NPI number?
- Nicholas Gregg's National Provider Identifier (NPI) is 1528401296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Gregg's specialty?
- Nicholas Gregg is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Gregg located?
- Nicholas Gregg's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905.
- What is Nicholas Gregg's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Gregg is (507) 284-2511.
- Does Nicholas Gregg accept Medicare?
- Nicholas Gregg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Gregg's NPI active?
- Yes — Nicholas Gregg's NPI (1528401296) is active in the NPPES registry as of the last update on 2024-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.