MS. ERIN ELIZABETH CRONIN CRNP
NPI 1881094647
Nurse Practitioner - Adult Health in Towson, MD
About Ms. Erin Elizabeth Cronin Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ERIN ELIZABETH CRONIN CRNP (NPI 1881094647) is an individual adult health provider in Towson, Maryland, licensed in Maryland (R130823) and active in the NPI registry since August 2014. She 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)
Ms. Erin Elizabeth Cronin Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Erin Cronin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 89 clinicians in this Medicare group
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 clinicians in this Medicare group
Lutherville, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21204 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.
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.
TOWSON, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
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 Erin Cronin's NPI number?
The NPI number for Erin Cronin is 1881094647. It was assigned to this individual provider in the NPPES registry on August 29, 2014.
Where is Erin Cronin located?
Erin Cronin practices at 7501 Osler Dr Building A, Suite 102, Towson, MD 21204. The listed phone number is (410) 427-5585.
What is Erin Cronin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Erin Cronin enrolled in Medicare?
Yes. Erin Cronin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Erin Cronin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Cronin reassigns Medicare benefits to 3 organizations: University Of Maryland Oncology Associates, PA (Towson, MD), University Of Maryland St. Joseph Medical Group, LLC (Towson, MD) and Johns Hopkins University (Lutherville, 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 Erin Cronin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Erin Cronin affiliated with any hospitals?
According to CMS data, Erin Cronin is affiliated with Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Erin Cronin was last updated on August 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ms. Erin Elizabeth Cronin, CRNP · NPI 1881094647
Adult Health physician in Towson, Maryland. Individual provider, active in the CMS NPPES registry since August 29, 2014.
## Identity
- **NPI:** 1881094647 (Entity type: Individual)
- **Enumerated:** August 29, 2014
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** R130823 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 7501 OSLER DR, BUILDING A, SUITE 102, Towson, MD 21204-7733
- **Phone:** (410) 427-5585 · **Fax:** (410) 427-5594
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Maryland Oncology Associates, PA (NPI 1548077928, Towson, MD); University Of Maryland St. Joseph Medical Group, LLC (NPI 1770836785, Towson, MD); Johns Hopkins University (NPI 1255315339, Lutherville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** August 29, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1881094647) · Data from the CMS NPPES public registry.