PROVIDER PROFILE · NPI 1962663963

Andrew SchreinerM.D.

PRACTICEMUSCSee all providers at this practice →

Internal MedicineCharleston, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

420

Unique beneficiaries

—

Total services

552

Distinct HCPCS

Medicare payment

$30K

Peer benchmark

Total Medicare services vs. 1,190 Internal Medicine providers in SC — below median (cohort median 884).

PRESCRIBING · PART D · 2024

Total Rx claims

2,565

Beneficiaries

—

Total drug cost

$308K

Distinct drugs

Brand share

19.6%

Top prescribed drugs

Atorvastatin Calcium208 claims

Amlodipine Besylate119 claims

Levothyroxine Sodium95 claims

Losartan Potassium91 claims

Famotidine83 claims

QUALITY · MIPS · 2024

Final MIPS score

79.0

Quality

62.4

Cost

72.7

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.17%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Consulting Fee$2K

REFERRAL NETWORK

Where Andrew Schreiner'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	461	3,855
Charleston County Government Ambulance Service Provider · North Charleston, SC	52	205
James Ravenel Diagnostic Radiology · Charleston, SC	48	233
Karen Abernathy Internal Medicine · Rockport, ME	38	124
Walter Brzezinski Internal Medicine · Charleston, SC	35	256
Philip Costello Diagnostic Radiology · Charleston, SC	35	115
Stephen Schabel Diagnostic Radiology · Charleston, SC	31	81
Russell Chapin Diagnostic Radiology · Charleston, SC	28	86
Sandra Munaco Nurse Practitioner · Charleston, SC	25	153
ACKERMAN, SUSAN	24	67
David Gregg Cardiology · Charleston, SC	20	47
Johnny Campbell Diagnostic Radiology · Charleston, SC	20	55

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