Doctor profile · Federal record

Dr. John McGlothlin, MD

Student in an Organized Health Care Education/Training Program · Internal Medicine Physician · Internal Medicine Physician · New Haven, CT

  • NPI 1255918744
  • 5 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20 York St
New Haven, CT 065103202
(203) 688-4242

Credentials & registration

NPPES · NUCC
NPI registered
March 2021 — 5 yrs on file
Profile last updated
May 14, 2024
Specialty taxonomy
390200000X — NUCC code
State licenses (2)
Minnesota #72269 · Minnesota #31698

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255918744. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,995
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 16 15 $125

In context: peer comparison

Among 17 peers in New Haven Student in an Organized Health Care Education/Training Program, average services per provider: 90. This provider delivers 0.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
69
Patients
0
Total drug cost
$1,125
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 21 0 $453
Losartan Potassium Generic 18 0 $234
Levothyroxine Sodium Generic 16 0 $299
Metoprolol Tartrate Generic 14 0 $140

Frequently asked questions

Auto-generated from federal data
What is Dr. John McGlothlin's medical specialty?
Dr. John McGlothlin practices Student in an Organized Health Care Education/Training Program in New Haven, CT.
Where does Dr. John McGlothlin practice?
Dr. John McGlothlin practices at 20 York St, New Haven, CT 065103202. Office phone: 2036884242.
What is Dr. John McGlothlin's NPI?
Dr. John McGlothlin's National Provider Identifier (NPI) is 1255918744, issued by NPPES.
What procedures does Dr. John McGlothlin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.