Mark Kostelnik, PHARMD, BCPS
NPI 1013220730 · Compounded Sterile Preparations Pharmacist · Fayetteville, AR
Mark Kostelnik, PHARMD, BCPS is a Compounded Sterile Preparations Pharmacist provider in Fayetteville, AR (NPI 1013220730).
Provider details
- NPI number
- 1013220730
- Entity type
- Individual
- Primary specialty
- Compounded Sterile Preparations PharmacistPharmacy Service Providers
- Credential
- PHARMD, BCPS
- Sex
- Male
- Sole proprietor
- No
- License
- 14707 (OK)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2010-07-22
- Last updated
- 2023-04-11
- Certified
- 2023-04-11
Frequently asked questions
- What is Mark Kostelnik's NPI number?
- Mark Kostelnik's National Provider Identifier (NPI) is 1013220730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kostelnik's specialty?
- Mark Kostelnik is listed in the NPPES registry with a primary specialty of Compounded Sterile Preparations Pharmacist (Pharmacy Service Providers).
- Where is Mark Kostelnik located?
- Mark Kostelnik's practice location on file with NPPES is 375 E Millsap Rd Ste 3, Fayetteville, AR 72703-6289.
- What is Mark Kostelnik's phone number?
- The practice phone number listed in the NPPES registry for Mark Kostelnik is (918) 809-7822.
- Is Mark Kostelnik's NPI active?
- Yes — Mark Kostelnik's NPI (1013220730) is active in the NPPES registry as of the last update on 2023-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.