VALERIE ANNE HARTNETT CRNP
NPI 1881289841
Nurse Practitioner - Family in Baltimore, MD
About Valerie Anne Hartnett Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VALERIE ANNE HARTNETT CRNP (NPI 1881289841) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R211671) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
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 and accepts Medicare assignment
Valerie Anne Hartnett Crnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Valerie Hartnett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21212
- Reassigned Medicare billing, Maryland enrollment
- 87 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 11
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21212 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21212
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 Valerie Hartnett's NPI number?
The NPI number for Valerie Hartnett is 1881289841. It was assigned to this individual provider in the NPPES registry on March 2, 2021.
Where is Valerie Hartnett located?
Valerie Hartnett practices at 600 E Belvedere Ave Ste A, Baltimore, MD 21212. The listed phone number is (410) 296-0018.
What is Valerie Hartnett's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Valerie Hartnett enrolled in Medicare?
Yes. Valerie Hartnett is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Valerie Hartnett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Valerie Hartnett reassigns Medicare benefits to Umms Ambulatory Care LLC (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 Valerie Hartnett'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 Valerie Hartnett was last updated on March 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.