What is Maria Newman's specialty?

Maria Newman (NPI 1689649485) is a Medicare-billing provider whose primary specialty is Gastroenterology in Knoxville, TN.

Where does Maria Newman practice?

Maria Newman practices in Knoxville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1689649485.

How much does Medicare pay Maria Newman?

Maria Newman (NPI 1689649485) received approximately $167K in total Medicare Part B payments, serving 522 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689649485

Maria NewmanMD

GastroenterologyKnoxville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

700

Unique beneficiaries

—

Total services

737

Distinct HCPCS

Medicare payment

$82K

Peer benchmark

Total Medicare services vs. 258 Gastroenterology providers in TN — top quintile (cohort median 809).

PRESCRIBING · PART D · 2024

Total Rx claims

1,445

Beneficiaries

—

Total drug cost

$447K

Distinct drugs

Brand share

25.0%

Top prescribed drugs

Pantoprazole Sodium417 claims

Famotidine213 claims

Sodium, Potassium,mag Sulfates176 claims

Esomeprazole Magnesium145 claims

Omeprazole86 claims

QUALITY · MIPS · 2024

Final MIPS score

90.7

Quality

91.5

Cost

77.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Maria Newman'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Trevor Ingeneri Pathology · Powell, TN	78	107
METRO KNOXVILLE HMA LLC	57	125
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	48	118
Tec North, Llc Ambulatory Surgical Center · Powell, TN	48	52
Terence Casey Pathology · New Orleans, LA	45	108
PARKWEST MEDICAL CENTER	29	62
Catherine Hunkus Certified Registered Nurse Anesthetist (CRNA) · Youngstown, OH	23	30
Joseph Freeman Certified Registered Nurse Anesthetist (CRNA) · Knoxville, TN	16	22
HOLMAN, MELISSA	15	18
Paul Googe Pathology · Knoxville, TN	14	18
Daniel Baker Diagnostic Radiology · Knoxville, TN	13	18

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events