Doctor profile · Federal record

Dr. Nadia Ghallab

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hospitalist Physician · Student in an Organized Health Care Education/Training Program · Lima, OH

  • NPI 1003234394
  • Accepts Medicare
  • 13 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
730 W Market St
Lima, OH 458014602
(419) 226-4310
fax (419) 226-4315
Additional location
111 Colchester Ave
Burlington, VT 054011473
(802) 847-0000
Additional location
100 Madison Ave
Morristown, NJ 079606136
(973) 971-5000

Credentials & registration

NPPES · NUCC
NPI registered
April 2014 — 12 yrs on file
Profile last updated
October 31, 2024
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Ohio #35.150553 · Vermont #042-0014765

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003234394. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
604
Distinct HCPCS
7
Medicare allowed
$63,100
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 301 132 $115
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 142 77 $76
99239 Hospital discharge day management, more than 30 minutes 73 71 $110
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 29 29 $167
99238 Hospital discharge day management, 30 minutes or less 26 26 $78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 17 17 $125
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 16 11 $47

In context: peer comparison

Among 11 peers in Lima Internal Medicine Physician, average services per provider: 89. This provider delivers 6.8× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nadia Ghallab's medical specialty?
Dr. Nadia Ghallab practices Internal Medicine Physician in Lima, OH.
Where does Dr. Nadia Ghallab practice?
Dr. Nadia Ghallab practices at 730 W Market St, Lima, OH 458014602. Office phone: 4192264310.
What is Dr. Nadia Ghallab's NPI?
Dr. Nadia Ghallab's National Provider Identifier (NPI) is 1003234394, issued by NPPES.
Does Dr. Nadia Ghallab accept Medicare assignment?
Yes. Dr. Nadia Ghallab accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nadia Ghallab commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.