What is Glenn Douglas's specialty?

Glenn Douglas (NPI 1831121011) is a Medicare-billing provider whose primary specialty is Rheumatology in Nashville, TN.

Where does Glenn Douglas practice?

Glenn Douglas practices in Nashville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1831121011.

How much does Medicare pay Glenn Douglas?

Glenn Douglas (NPI 1831121011) received approximately $55K in total Medicare Part B payments, serving 467 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831121011

Glenn DouglasMD

PRACTICEVANDERBILT UNIVERSITYSee all providers at this practice →

RheumatologyNashville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

482

Unique beneficiaries

—

Total services

747

Distinct HCPCS

Medicare payment

$53K

Peer benchmark

Total Medicare services vs. 96 Rheumatology providers in TN — below median (cohort median 2,318).

PRESCRIBING · PART D · 2024

Total Rx claims

3,706

Beneficiaries

—

Total drug cost

$8.1M

Distinct drugs

Brand share

47.9%

Top prescribed drugs

Methotrexate Sodium371 claims

Hydroxychloroquine Sulfate310 claims

Prednisone307 claims

Adalimumab270 claims

Gabapentin236 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Glenn Douglas'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VANDERBILT UNIVERSITY MEDICAL CENTER	441	2,110
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	32	71
WILLIAMSON COUNTY HOSPITAL DISTRICT	22	75
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	21	52

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