ANDREW THOMAS GEIS AG-ACNP
NPI 1316326267
Nurse Practitioner - Acute Care in Baltimore, MD
About Andrew Thomas Geis Ag-acnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW THOMAS GEIS AG-ACNP (NPI 1316326267) is an individual acute care provider in Baltimore, Maryland, licensed in Maryland (R156887) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Andrew Thomas Geis Ag-acnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Andrew Geis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 338 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Andrew Geis's NPI number?
The NPI number for Andrew Geis is 1316326267. It was assigned to this individual provider in the NPPES registry on May 26, 2015.
Where is Andrew Geis located?
Andrew Geis practices at 1800 Orleans St Progressive Cardiac Care Unit (bloomberg 5 South), Baltimore, MD 21287. The listed phone number is (410) 955-5350.
What is Andrew Geis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Andrew Geis enrolled in Medicare?
Yes. Andrew Geis is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Andrew Geis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Geis reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Geis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Andrew Geis affiliated with any hospitals?
According to CMS data, Andrew Geis is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Andrew Geis was last updated on May 26, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.