What is Gretchen Collum's specialty?

Gretchen Collum (NPI 1568508141) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Lexington, SC.

Where does Gretchen Collum practice?

Gretchen Collum practices in Lexington, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1568508141.

How much does Medicare pay Gretchen Collum?

Gretchen Collum (NPI 1568508141) received approximately $29K in total Medicare Part B payments, serving 320 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568508141

Gretchen CollumFNP-BC

PRACTICELEXINGTON HEALTH INCSee all providers at this practice →

Nurse PractitionerLexington, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

511

Unique beneficiaries

—

Total services

584

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

Total Medicare services vs. 3,768 Nurse Practitioner providers in SC — above median (cohort median 393).

PRESCRIBING · PART D · 2024

Total Rx claims

1,046

Beneficiaries

—

Total drug cost

$57K

Distinct drugs

Brand share

14.6%

Top prescribed drugs

Prednisone88 claims

Amlodipine Besylate70 claims

Levothyroxine Sodium66 claims

Doxycycline Hyclate54 claims

Azithromycin50 claims

QUALITY · MIPS · 2024

Final MIPS score

84.1

Quality

68.9

Cost

78.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Gretchen Collum'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	121	247
PRISMA HEALTH-MIDLANDS	34	55
PRISMA HEALTH-MIDLANDS	23	38
Melissa Hummel Internal Medicine · Irmo, SC	18	22
PROVIDENCE HOSPITAL, LLC	16	26
LEXINGTON COUNTY HEALTH SERVICES DISTRICT, INC.	13	17
Jo Anne Turner Nurse Practitioner · Columbia, SC	11	15
PRISMA HEALTH-MIDLANDS	11	13

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