What is Darryl Guistwite's specialty?

Darryl Guistwite (NPI 1609816586) is a Medicare-billing provider whose primary specialty is Family Practice in Carlisle, PA.

Where does Darryl Guistwite practice?

Darryl Guistwite practices in Carlisle, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1609816586.

How much does Medicare pay Darryl Guistwite?

Darryl Guistwite (NPI 1609816586) received approximately $357K in total Medicare Part B payments, serving 295 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609816586

Darryl GuistwiteDO

PRACTICEDARRYL K. GUISTWITE, D.O. INC.See all providers at this practice →

Family PracticeCarlisle, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,007

Unique beneficiaries

—

Total services

5,791

Distinct HCPCS

Medicare payment

$354K

Peer benchmark

Total Medicare services vs. 4,194 Family Practice providers in PA — top quintile (cohort median 645).

PRESCRIBING · PART D · 2024

Total Rx claims

43,625

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

219

Brand share

14.7%

Top prescribed drugs

Atorvastatin Calcium2,048 claims

Furosemide1,637 claims

Levothyroxine Sodium1,345 claims

Gabapentin1,318 claims

Amlodipine Besylate1,182 claims

QUALITY · MIPS · 2024

Final MIPS score

98.9

Quality

91.0

Cost

75.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.01%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$43

Payment records

By payment type

Food and Beverage$43

Top paying entities

Food and Beverage$43

REFERRAL NETWORK

Where Darryl Guistwite'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LUTHERAN SENIOR SERVICES EAST	101	2,039
Cumberland Goodwill Fire Rescue Ems Inc Ambulance Service Provider · Carlisle, PA	101	1,128
UPMC PINNACLE HOSPITALS	88	618
Roger Marques Podiatry · Newtown, PA	87	934
BENDER, LUCINDA	87	2,661
MANOR CARE OF CARLISLE PA, LLC	84	1,416
The Friendship Hose Company No 1 Of Newville Pa Ambulance Service Provider · Newville, PA	52	593
Ashley Yale Podiatry · Newtown, PA	52	420
Paul Potok Diagnostic Radiology · Lewisberry, PA	51	419
NPI 1124125570	49	312
BYLER, TONY	41	435
Jonathan Ortiz Emergency Medicine · Carlisle, PA	37	514

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