What is William Altemeier's specialty?

William Altemeier (NPI 1447335278) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Seattle, WA.

Where does William Altemeier practice?

William Altemeier practices in Seattle, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1447335278.

How much does Medicare pay William Altemeier?

William Altemeier (NPI 1447335278) received approximately $20K in total Medicare Part B payments, serving 106 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447335278

William AltemeierMD

Pulmonary DiseaseSeattle, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

142

Unique beneficiaries

—

Total services

252

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 228 Pulmonary Disease providers in WA — below median (cohort median 454).

PRESCRIBING · PART D · 2024

Total Rx claims

513

Beneficiaries

—

Total drug cost

$14K

Distinct drugs

Brand share

24.4%

Top prescribed drugs

Sulfamethoxazole/Trimethoprim96 claims

Prednisone74 claims

Azithromycin70 claims

Montelukast Sodium48 claims

Atorvastatin Calcium45 claims

QUALITY · MIPS · 2024

Final MIPS score

93.8

Quality

74.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.79%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Altemeier'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). 5 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF WASHINGTON	74	273
Joseph Godwin Diagnostic Radiology · Seattle, WA	61	170
KICSKA, GREGORY	19	29
Siddhartha Kapnadak Pulmonary Disease · Seattle, WA	18	67
FRED HUTCHINSON CANCER CENTER	12	185

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Erika Lease Pulmonary Disease · Seattle, WA	61	313
UNIVERSITY OF WASHINGTON	32	196
Joseph Godwin Diagnostic Radiology · Seattle, WA	16	70
Siddhartha Kapnadak Pulmonary Disease · Seattle, WA	12	41

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