John James McGlynn, MD
Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · Marietta, GA
John James McGlynn, MD is an undersea and hyperbaric medicine (emergency medicine) physician with a practice address in Marietta, Georgia, and NPI 1508327529, issued on Mar 31, 2019. Check the license (Georgia 104828, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- John James McGlynn
- Credential
- MD
- Primary taxonomy
- Undersea and Hyperbaric Medicine (Emergency Medicine) Physician 207PE0005X
- License number
- 104828 GA
Self-reported in NPPES; status is on the state search - Practice location
- 61 Whitcher St NE Ste 2150, Marietta, GA 30060
- Phone
- (770) 422-4268
- Enumerated
- Mar 31, 2019
- Record last updated
- Mar 23, 2026
- Fax
- (770) 422-2950
- Medicare enrollment
- Enrolled (PECOS I20230629001813); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 2019
- Entity
- Type 1 · individual
6 nearest undersea and hyperbaric medicine (emergency medicine) physician records → All 7 in Georgia → Look up another NPI →
Verify John James McGlynn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 104828Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average undersea and hyperbaric medicine (emergency medicine) physician in 2024
128 Medicare Part D claims for 77 beneficiaries, against an average of 374 among the 112 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate33 claims
- Cephalexin21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $126.61
5 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 66 providers of this specialty with any payment received $444.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Hyperbaric Physicians OF Georgia, Inc.Marietta, GA
- Spectrum Health HospitalsGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Undersea and Hyperbaric Medicine (Emergency Medicine) Physician providers in Georgia
There are 7 undersea and hyperbaric medicine (emergency medicine) physician records in Georgia.
All 7 in Georgia → Every provider in Marietta → Undersea and Hyperbaric Medicine (Emergency Medicine) Physician nationwide →
The 6 undersea and hyperbaric medicine (emergency medicine) physician records with the nearest ZIP codes
- Robert Carlson, M.D.Kennesaw, GA 301441710030002
- Belinda Marcus, MDNewnan, GA 302651457440281
- Angelica Ukaigwe, MDAtlanta, GA 303081497334866
- John Spence, M.D.Vidalia, GA 304741124034996
- Dana Conner, M.D.Blairsville, GA 305121356344048
- Jose Gomez, M.D.Calhoun, GA 307011447319975
Common questions
What is John James McGlynn, MD's NPI number?
John James McGlynn, MD's National Provider Identifier (NPI) is 1508327529, issued on Mar 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John James McGlynn, MD located?
The NPPES record lists a practice address at 61 Whitcher St NE Ste 2150, Marietta, GA, 30060. Phone: (770) 422-4268. Providers update this record themselves, so call before visiting.
How can I verify John James McGlynn, MD's license?
NPPES lists Georgia license number 104828, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John James McGlynn, MD prescribe under Medicare Part D?
In 2024, John James McGlynn, MD had 128 Medicare Part D claims for 77 beneficiaries; the average among undersea and hyperbaric medicine (emergency medicine) physician prescribers was 374. Part D covers Medicare prescriptions only.
What is John James McGlynn, MD's MIPS final score?
The 2023 MIPS final score is 86.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.