What is Tammy Holforty's specialty?

Tammy Holforty (NPI 1578539763) is a Medicare-billing provider whose primary specialty is Physician Assistant in Kodiak, AK.

Where does Tammy Holforty practice?

Tammy Holforty practices in Kodiak, AK, based on the location reported in the CMS Medicare provider datasets for NPI 1578539763.

How much does Medicare pay Tammy Holforty?

Tammy Holforty (NPI 1578539763) received approximately $3K in total Medicare Part B payments, serving 81 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578539763

Tammy HolfortyPA-C

PRACTICEKODIAK ISLAND HEALTH CARE FOUNDATIONSee all providers at this practice →

Physician AssistantKodiak, AKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

128

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 406 Physician Assistant providers in AK — below median (cohort median 308).

PRESCRIBING · PART D · 2024

Total Rx claims

535

Beneficiaries

—

Total drug cost

$31K

Distinct drugs

Brand share

11.6%

Top prescribed drugs

Atorvastatin Calcium67 claims

Amlodipine Besylate55 claims

Lisinopril53 claims

Losartan Potassium44 claims

Metformin Hcl34 claims

QUALITY · MIPS · 2024

Final MIPS score

76.6

Quality

74.0

Cost

56.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.07%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 020001

Hospital

CCN 021306

Hospital

REFERRAL NETWORK

Where Tammy Holforty'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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES WASHINGTON	54	178
KODIAK ISLAND HEALTH CARE FOUNDATION	37	121
ZIMMER, PAUL	22	85
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	22	38
Wendell Wilmoth Diagnostic Radiology · Kodiak, AK	13	25

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