What is Glenn Zellman's specialty?

Glenn Zellman (NPI 1285611582) is a Medicare-billing provider whose primary specialty is Dermatology in Phoenix, AZ.

Where does Glenn Zellman practice?

Glenn Zellman practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1285611582.

How much does Medicare pay Glenn Zellman?

Glenn Zellman (NPI 1285611582) received approximately $273K in total Medicare Part B payments, serving 951 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1285611582

Glenn ZellmanMD

DermatologyPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,893

Unique beneficiaries

—

Total services

22,333

Distinct HCPCS

Medicare payment

$251K

Peer benchmark

Total Medicare services vs. 277 Dermatology providers in AZ — top quintile (cohort median 4,361).

PRESCRIBING · PART D · 2024

Total Rx claims

1,431

Beneficiaries

—

Total drug cost

$793K

Distinct drugs

Brand share

15.1%

Top prescribed drugs

Mupirocin167 claims

Mometasone Furoate166 claims

Triamcinolone Acetonide164 claims

Clobetasol Propionate158 claims

Ketoconazole103 claims

QUALITY · MIPS · 2024

Final MIPS score

83.5

Quality

82.3

Cost

76.8

Improvement activities

40.0

Promoting interop.

83.0

Payment adjustment

0.36%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$253K

Payment records

539

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$182K

Consulting Fee$41K

Travel and Lodging$13K

Food and Beverage$11K

Honoraria$5K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$182K

Consulting Fee$41K

Travel and Lodging$13K

Food and Beverage$11K

Honoraria$5K

REFERRAL NETWORK

Where Glenn Zellman'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 · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	27	41
UNIVERSITY HOSPITAL, LTD.	15	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Andrew Hanly Pathology · Miami Lakes, FL	115	175
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Miramar, FL	60	155
HOLY CROSS HOSPITAL INC	33	81
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	26	41
UNIVERSITY HOSPITAL, LTD.	16	19
NPI 1528030905	13	14
TPL FL LLC	12	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