Doctor profile · Federal record

Dr. Gretchen Nickell, DO

Internal Medicine Physician (CMS: Internal Medicine) · East Liverpool, OH

  • NPI 1639130552
  • Accepts Medicare
  • 26 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 5 locations .

NPPES Updated May 11, 2026
Primary practice
123 W 6Th St
East Liverpool, OH 439202921
(330) 385-7170
fax (330) 385-6359
Additional location
15655 State Route 170 Ste H
East Liverpool, OH 439209672
(330) 932-0183
fax (330) 932-0240
Additional location
2229 East Market St
Warren, OH 44483
(330) 372-0260
fax (330) 372-0261
Show 2 more locations
Additional location
330 N Market St Ste B
Lisbon, OH 444321146
(330) 870-4595
fax (330) 870-4189
Additional location
425 W 5Th St
East Liverpool, OH 439202405
(330) 386-2926
fax (330) 386-2928
Mailing address
Po Box 645409
Pittsburgh, PA 152645252

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
November 16, 2021
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Ohio #34007999G
Medicaid
OH #2404204

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639130552. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
390
Distinct HCPCS
5
Medicare allowed
$51,359
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 157 79 $115
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 82 76 $168
99239 Hospital discharge day management, more than 30 minutes 72 68 $110
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 43 17 $147
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 36 11 $147

In context: peer comparison

Among 7 peers in this city , average services per provider: 86. This provider delivers 4.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,033
Patients
205
Total drug cost
$65,900
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 154 31 $2,718
Furosemide Generic 115 24 $1,183
Levothyroxine Sodium Generic 97 15 $1,330
Gabapentin Generic 86 15 $2,131
Potassium Chloride Generic 75 25 $1,247
Lisinopril Generic 71 16 $928
Mirtazapine Generic 67 11 $1,639
Pantoprazole Sodium Generic 51 19 $2,454
Xarelto (Rivaroxaban) Brand 51 0 $25,128
Metoprolol Tartrate Generic 50 16 $505

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gretchen Nickell's medical specialty?
Dr. Gretchen Nickell practices Internal Medicine Physician in East Liverpool, OH.
Where does Dr. Gretchen Nickell practice?
Dr. Gretchen Nickell practices at 123 W 6Th St, East Liverpool, OH 439202921. Office phone: 3303857170.
What is Dr. Gretchen Nickell's NPI?
Dr. Gretchen Nickell's National Provider Identifier (NPI) is 1639130552, issued by NPPES.
Does Dr. Gretchen Nickell accept Medicare assignment?
Yes. Dr. Gretchen Nickell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen Nickell commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.