PROVIDER PROFILE · NPI 1629097530

Cheryl JohnstoneM..D.

PRACTICEROSS SUMMERS MD PLLCSee all providers at this practice →

Internal MedicineNorthville, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,751

Unique beneficiaries

—

Total services

2,357

Distinct HCPCS

Medicare payment

$105K

Peer benchmark

Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

6,002

Beneficiaries

—

Total drug cost

$483K

Distinct drugs

113

Brand share

20.7%

Top prescribed drugs

Levothyroxine Sodium431 claims

Atorvastatin Calcium367 claims

Amlodipine Besylate309 claims

Losartan Potassium275 claims

Lisinopril252 claims

QUALITY · MIPS · 2024

Final MIPS score

93.8

Quality

75.1

Cost

0.0

Improvement activities

40.0

Promoting interop.

88.5

Payment adjustment

0.79%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Cheryl Johnstone'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
QUEST DIAGNOSTICS INCORPORATED MI	194	1,756
ASCENSION PROVIDENCE HOSPITAL	45	163
Quest Diagnostics Llc Il Clinical Laboratory · Schaumburg, IL	25	89
REGENTS OF THE UNIVERSITY OF MICHIGAN	22	97
Paul Debrincat Family Practice · Canton, MI	19	47
ASCENSION ST JOHN HOSPITAL	14	35

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