IndividualActive
Mark Slade
NPI 1598978421 · Pharmacist · Buffalo, NY
Mark Slade is a Pharmacist provider in Buffalo, NY (NPI 1598978421).
Provider details
- NPI number
- 1598978421
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 041505 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
3920 Main St
Suite 100
Buffalo, NY 14226
Phone: (716) 876-2323
Street-level locationGet directions
Mailing address
44 Woodgate Dr
Lancaster, NY 14086-3269
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Mark Slade's NPI number?
- Mark Slade's National Provider Identifier (NPI) is 1598978421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Slade's specialty?
- Mark Slade is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Slade located?
- Mark Slade's practice location on file with NPPES is 3920 Main St, Buffalo, NY 14226.
- What is Mark Slade's phone number?
- The practice phone number listed in the NPPES registry for Mark Slade is (716) 876-2323.
- Is Mark Slade's NPI active?
- Yes — Mark Slade's NPI (1598978421) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.