Elyse Johnston, M.D.
NPI 1396009452 · Gastroenterology Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elyse Johnston, M.D. is a Gastroenterology Physician provider in Pittsburgh, PA (NPI 1396009452).
Provider details
- NPI number
- 1396009452
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD461106 (PA)
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 tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Adalimumabbrand: Humira(cf) Pen | 51 |
| Ustekinumabbrand: Stelara | 40 |
| Mesalamine | 39 |
| Balsalazide Disodium | 14 |
| Mesalaminebrand: Mesalamine Dr | 13 |
| Omeprazole | 13 |
| Pantoprazole Sodium | 13 |
| Azathioprine | 12 |
| Budesonidebrand: Budesonide Ec | 12 |
Practice location
Mailing address
Additional practice locations (2)
- 251 E Huron StChicago, IL 60611-2908Phone: (312) 926-2253
- 200 Lothrop StPittsburgh, PA 15213-2536Phone: (412) 864-7091
Registry dates
- Enumerated
- 2012-07-03
- Last updated
- 2020-06-23
- Certified
- 2020-06-23
Frequently asked questions
- What is Elyse Johnston's NPI number?
- Elyse Johnston's National Provider Identifier (NPI) is 1396009452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elyse Johnston's specialty?
- Elyse Johnston is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Elyse Johnston located?
- Elyse Johnston's practice location on file with NPPES is University Drive, Pittsburgh, PA 15240.
- What is Elyse Johnston's phone number?
- The practice phone number listed in the NPPES registry for Elyse Johnston is (866) 482-7488.
- Does Elyse Johnston accept Medicare?
- Elyse Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elyse Johnston's NPI active?
- Yes — Elyse Johnston's NPI (1396009452) is active in the NPPES registry as of the last update on 2020-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.