National Provider Identifier Database

JOHN J MCGLYNN III, MD – NPI #1508327529
Undersea and Hyperbaric Medicine

A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns, and bone infections. This specialist also serves as a consultant to other physicians in all aspects of hyperbaric chamber operations, and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.


Contact Information

JOHN J MCGLYNN III, MD
61 WHITCHER ST NE STE 2150
MARIETTA, GA30060-1180
Phone: 770-422-4268
Fax: 770-422-2950
Website:
Specialty Taxonomy Code
* Undersea and Hyperbaric Medicine 207PE0005X

* Indicates primary specialty

NPI Profile & details for JOHN J MCGLYNN III

NPI Number 1508327529
Credentials MD
Entity Individual
Enumeration date 03/31/2019
Last updated 03/23/2026 - About 2 months ago
Sole proprietor1 No
Identifiers
  • GA License #: 104828
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

Reviews for JOHN J MCGLYNN III, MD

Read our reviews / comments about this provider to help you decide if they are right for you.

  •  01/30/2026 by ROBERT KRAMER - (5 out of 5 Stars)

    Dr. McGlynn is a smart, thoughtful, knowledgable wound care specialist. I have complete confidence in him. He did a fine job in closing the open wound on my leg that I had been plaqued with for many months. His staff are likewise very, professional & friendly........... I highly recommend this group for Regenerative & Hyperbaric medicine needs........................


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