Mark H Johnston MD

  • NPI 1003898131
According to our database, the NPI number for Mark H Johnston MD is 1003898131 and activated since 18 years ago. Mark H Johnston MD is an individual provider who specializes in Gastroenterology, and the primary practice location is 2112 Harrisburg Pike, Lancaster, PA 17601. You can also contact Mark H Johnston MD via telephone number is (717) 544-3500. Provider NPI information was last updated on 06/13/2019.

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Overview of Mark H Johnston MD

  • NPI number: 1598434045
  • Provider type: Individual
  • Gender: Male
  • Active since: 11/15/2005
  • Last updated: 06/13/2019

Primary Scrop of Practice

  • Taxonomy Code: 207RG0100X
  • Specialty: Gastroenterology
  • License Number: MD425522
  • License State: PA

Provider Mailing Address

  • Address: 2112 Harrisburg Pike Ste 202
    Lancaster, PA 17601
  • Phone: 717-869-4600
  • Fax: 717-544-3501

Provider Practice Location

  • Address: 2112 Harrisburg Pike
    Suite 202
    Lancaster, PA 17601
  • Phone: 717-544-3500
  • Fax: 717-544-3501

Scope of Practice

  • Taxonomy Code: 207RG0100X
  • Specialty: Gastroenterology
  • License Number: MD425522
  • License State: PA
  • Switch: Yes

Legacy Identifiers

  • Provider Identifier: 1012082120004
  • Identifier Type: Medicare Oscar/Certification
  • Identifier State: PA
  • Issuer:

Question & Answers

  • Q: What is the npi number?
  • A: An NPI is a 10-digit numeric identifier. It does not carry information about you, such as the State where you practice, your provider type, or your specialization. Your NPI will not change, even if your name, address, taxonomy, or other information changes.
  • Q: What are health care provider taxonomy codes?
  • A: The Health Care Provider (HCP) Taxonomy Codes Codes define a health care service provider type, classification, and area of specialization.
  • Q: What is the npi number for Mark H Johnston MD?
  • A: The npi number for Mark H Johnston MD is 1003898131.
  • Q: What are Mark H Johnston MD's specialties?
  • A: Mark H Johnston MD's specialties are Gastroenterology and different specialities.
  • Q: What is the medical license for Mark H Johnston MD?
  • A: The medical license number for Mark H Johnston MD is MD425522 and issued in PA in USA.
  • Q: Where is Mark H Johnston MD practice location?
  • A: Mark H Johnston MD is practicing at 2112 Harrisburg Pike, Lancaster, PA 17601.
  • Q: How to contact Mark H Johnston MD?
  • A: You can contact Mark H Johnston MD via 717-544-3500.