AMY LINDEN CRNP
NPI 1346636420
Nurse Practitioner - Adult Health in Baltimore, MD
About Amy Linden Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY LINDEN CRNP (NPI 1346636420) is an individual adult health provider in Baltimore, Maryland, licensed in Maryland (R196183) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amy Linden Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Amy Linden reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21224
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21224 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
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 Amy Linden's NPI number?
The NPI number for Amy Linden is 1346636420. It was assigned to this individual provider in the NPPES registry on April 15, 2015. The provider is also known as Amy Tannenbaum.
Where is Amy Linden located?
Amy Linden practices at 4940 Eastern Avenue Johns Hopkins Elder Plus - Pace, Baltimore, MD 21224. The listed phone number is (410) 550-8093.
What is Amy Linden's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Amy Linden enrolled in Medicare?
Yes. Amy Linden is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Amy Linden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Linden reassigns Medicare benefits to Johns Hopkins University (Baltimore, MD). The 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 Amy Linden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Amy Linden was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Amy Linden, CRNP · NPI 1346636420
Adult Health physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 15, 2015.
## Identity
- **NPI:** 1346636420 (Entity type: Individual)
- **Enumerated:** April 15, 2015
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** R196183 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 4940 EASTERN AVENUE, JOHNS HOPKINS ELDER PLUS - PACE, Baltimore, MD 21224
- **Phone:** (410) 550-8093
## 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:** Johns Hopkins University (NPI 1275515546, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1346636420) · Data from the CMS NPPES public registry.