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Maryland Department of Health
Office of Population Health Improvement
Office of Population Health Improvement
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Section II. Creating the Billing Foundation
Creating the Billing Foundation - General Information
FY2022 Non-Chargeable Services List
MD Health Connection Who to Include as Income
MDH COMAR 10.02.01 Reimbursement, Proof of Income
Building the Internal Billing Infrastructure
MDH FY22 Ability to Pay Outpatient
NPI What You Need to Know
How to Apply for an NPI
NPI Subparts FAQs
NPI FAQs
NDC Crosswalk Sample 2021
National Drug Code (NDC) Info and Guide
How to Obtain a CLIA Certifcate Brochure
Taxonomy Codes
CMS Specialty Codes Taxonomy Crosswalk
CLIA Application CMS-116
Types of CLIA Certificates
Medicare New CLIA Waived Tests MM12204
Medicare QW Modifier for Lab Tests
Modifier QW Fact Sheet
Proper Documentation and Coding
Tax ID Number
Instructions for W9
CMS Medical Record Maintenance & Access Requirements
MD Health Connection Who to Include as Include
FY 2021 Non-Chargeable Services
FY 2021 Ability to Pay Outpatient Memo
Place of Service Codes
CLIA and State Lab Tests and Codes
Types of CLIA Certificates
Provider-Performed Microscopy Procedures
CLIA Change Form
MD Lab Licensure - Non-Expiring License
Medicare New 2019 Waived CLIA Tests
NPI
NPI FAQs
NPI Subparts FAQs
NPI What You Need to Know
NPI Subpart
NDC
NDC Info and Guide
NDC Tool from Sanofi Pasteur
NCIRD-NDC Crosswalk Tables
Tax ID Forms
W-9
Clarification for Form W9, Request for Taxpayer Identification Number and Certification (Rev. December 2014) 10APR2015
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