Andrew Slater, DO
NPI 1891172557 · Neurology Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Slater, DO is a Neurology Physician provider in Manchester, NH (NPI 1891172557).
Provider details
- NPI number
- 1891172557
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 264573 (MA)
Specialties & taxonomies
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
11 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
573 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 169 | $144 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 111 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 85 | $97 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 83 | $43 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 78 | $178 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 140 | 35 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 102 | 34 |
| Donepezil Hcl | 95 | 31 |
| Levetiracetam | 95 | 30 |
| Propranolol Hcl | 51 | 14 |
| Lamotrigine | 48 | 17 |
| Sumatriptan Succinate | 47 | — |
| Amitriptyline Hcl | 39 |
Practice location
Mailing address
Additional practice locations (1)
- 55 Lake Avenue NorthWorcester, MA 01655Phone: (508) 334-1000
Registry dates
- Enumerated
- 2015-05-01
- Last updated
- 2026-01-13
- Certified
- 2026-01-13
Frequently asked questions
- What is Andrew Slater's NPI number?
- Andrew Slater's National Provider Identifier (NPI) is 1891172557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Slater's specialty?
- Andrew Slater is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Slater located?
- Andrew Slater's practice location on file with NPPES is 87 Mcgregor St, Manchester, NH 03102-3765.
- What is Andrew Slater's phone number?
- The practice phone number listed in the NPPES registry for Andrew Slater is (603) 695-2500.
- Does Andrew Slater accept Medicare?
- Andrew Slater is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Slater's NPI active?
- Yes — Andrew Slater's NPI (1891172557) is active in the NPPES registry as of the last update on 2026-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.