PROVIDER PROFILE · NPI 1629073010

Mark WarrenM.D.

PRACTICEPHYSICIANS EAST, PASee all providers at this practice →

EndocrinologyGreenville, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,049

Unique beneficiaries

—

Total services

16,402

Distinct HCPCS

Medicare payment

$423K

Peer benchmark

Total Medicare services vs. 180 Endocrinology providers in NC — top quintile (cohort median 1,062).

PRESCRIBING · PART D · 2024

Total Rx claims

11,750

Beneficiaries

—

Total drug cost

$4.9M

Distinct drugs

142

Brand share

53.8%

Top prescribed drugs

Semaglutide821 claims

Levothyroxine Sodium696 claims

Metformin Hcl335 claims

Atorvastatin Calcium327 claims

Insulin Degludec261 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$66K

Payment records

188

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$42K

Travel and Lodging$12K

Consulting Fee$7K

Food and Beverage$5K

Education$190

REFERRAL NETWORK

Where Mark Warren'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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PITT COUNTY MEMORIAL HOSPITAL, INC	136	445
Elizabeth Fry Family Practice · Greenville, NC	43	127
John Fogarty Pulmonary Disease · Greenville, NC	39	142
Umberto Fontana Cardiology · Hendersonville, NC	35	94
Gabor Varju Pulmonary Disease · Great Falls, MT	32	76
Jeffrey Alloway Internal Medicine · Greenville, NC	24	76
Steven Hamstead Internal Medicine · Farmville, NC	22	76
Quadrangle Endoscopy Center, Inc. Ambulatory Surgical Center · Greenville, NC	22	38
SOLSTAS LAB PARTNERS GROUP LLC	19	55
William Respess Podiatry · Greenville, NC	18	70
Peter Stein Internal Medicine · Greenville, NC	18	63
Douglas Shusterman Diagnostic Radiology · Greenville, NC	18	45

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