What is Gretchen Nickell's specialty?

Gretchen Nickell (NPI 1639130552) is a Medicare-billing provider whose primary specialty is Internal Medicine in East Liverpool, OH.

Where does Gretchen Nickell practice?

Gretchen Nickell practices in East Liverpool, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1639130552.

How much does Medicare pay Gretchen Nickell?

Gretchen Nickell (NPI 1639130552) received approximately $47K in total Medicare Part B payments, serving 175 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639130552

Gretchen NickellDO

Internal MedicineEast Liverpool, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

285

Unique beneficiaries

—

Total services

397

Distinct HCPCS

Medicare payment

$38K

Peer benchmark

Total Medicare services vs. 3,517 Internal Medicine providers in OH — below median (cohort median 587).

PRESCRIBING · PART D · 2024

Total Rx claims

2,840

Beneficiaries

—

Total drug cost

$269K

Distinct drugs

Brand share

18.6%

Top prescribed drugs

Atorvastatin Calcium214 claims

Furosemide156 claims

Potassium Chloride144 claims

Levothyroxine Sodium118 claims

Lisinopril109 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Gretchen Nickell's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1356362297	73	153
Gregory Trecha Diagnostic Radiology · Pittsburgh, PA	69	153
Michael Reiser Diagnostic Radiology · Pittsburgh, PA	59	140
TRI COUNTY AMBULANCE INC.	54	109
SAYLOR, RANDALL	53	97
BARNETT-RICO, MARIAN	46	81
Lifeteam Ems Inc Ambulance Service Provider · North Canton, OH	45	77
Kwon Miller Cardiology · Youngstown, OH	45	79
NPI 1366444176	44	91
Atul Gupta Diagnostic Radiology · Richmond, VA	36	66
Joseph Bender Diagnostic Radiology · Las Vegas, NV	35	73
Ghulam Aziz Pulmonary Disease · East Liverpool, OH	30	103

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events