William K Gretzinger DO

  • NPI 1518994979
According to our database, the NPI number for William K Gretzinger DO is 1518994979 and activated since 17 years ago. William K Gretzinger DO is an individual provider who specializes in Anesthesiology, and the primary practice location is 416 Connable Ave, Petoskey, MI 49770. You can also contact William K Gretzinger DO via telephone number is (231) 487-4000. Provider NPI information was last updated on 10/09/2019.

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Overview of William K Gretzinger DO

  • NPI number: 1598434045
  • Provider type: Individual
  • Gender: Male
  • Active since: 06/28/2006
  • Last updated: 10/09/2019

Primary Scrop of Practice

  • Taxonomy Code: 207L00000X
  • Specialty: Anesthesiology
  • License Number: 5101011330
  • License State: MI

Provider Mailing Address

  • Address: 930 Spring Street
    Petoskey, MI 49770
  • Phone: 800-540-8739
  • Fax: 616-975-9827

Provider Practice Location

  • Address: 416 Connable Ave
    Er Department
    Petoskey, MI 49770
  • Phone: 231-487-4000
  • Fax:

Scope of Practice

  • Taxonomy Code: 207L00000X
  • Specialty: Anesthesiology
  • License Number: 5101011330
  • License State: MI
  • Switch: No

Legacy Identifiers

  • Provider Identifier: 114081517
  • Identifier Type: Medicare Oscar/Certification
  • Identifier State: MI
  • 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 William K Gretzinger DO?
  • A: The npi number for William K Gretzinger DO is 1518994979.
  • Q: What are William K Gretzinger DO's specialties?
  • A: William K Gretzinger DO's specialties are Anesthesiology and different specialities.
  • Q: What is the medical license for William K Gretzinger DO?
  • A: The medical license number for William K Gretzinger DO is 5101011330 and issued in MI in USA.
  • Q: Where is William K Gretzinger DO practice location?
  • A: William K Gretzinger DO is practicing at 416 Connable Ave, Petoskey, MI 49770.
  • Q: How to contact William K Gretzinger DO?
  • A: You can contact William K Gretzinger DO via 231-487-4000.