What is Tammi Howard's specialty?

Tammi Howard (NPI 1114189560) is a Medicare-billing provider whose primary specialty is Internal Medicine in Washington, DC.

Where does Tammi Howard practice?

Tammi Howard practices in Washington, DC, based on the location reported in the CMS Medicare provider datasets for NPI 1114189560.

How much does Medicare pay Tammi Howard?

Tammi Howard (NPI 1114189560) received approximately $11K in total Medicare Part B payments, serving 45 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1114189560

Tammi HowardMD

Internal MedicineWashington, DCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

127

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 503 Internal Medicine providers in DC — bottom quintile (cohort median 493).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

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 Tammi Howard'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Morice Pathology · Rochester, MN	66	308
Timothy Larson Nephrology · Rochester, MN	21	64

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
William Morice Pathology · Rochester, MN	107	476
MAYO CLINIC HOSPITAL-ROCHESTER	73	150
Peter Brady Cardiology · Chicago, IL	15	16
Titus Evans Cardiology · Rochester, MN	13	15
Katie Hunt Diagnostic Radiology · Rochester, MN	11	13

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