MRS. KRISTINA MARIE HIDALGO ACNP-BC
NPI 1104182054
Nurse Practitioner - Acute Care in Baltimore, MD
About Mrs. Kristina Marie Hidalgo Acnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KRISTINA MARIE HIDALGO ACNP-BC (NPI 1104182054) is an individual acute care provider in Baltimore, Maryland, licensed in Maryland (R174855) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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
Mrs. Kristina Marie Hidalgo Acnp-bc 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 Reassignments
3Medicare enrollment records show Kristina Hidalgo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 277 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 264 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 21201 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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Kristina Hidalgo's NPI number?
The NPI number for Kristina Hidalgo is 1104182054. It was assigned to this individual provider in the NPPES registry on April 4, 2012.
Where is Kristina Hidalgo located?
Kristina Hidalgo practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-6479.
What is Kristina Hidalgo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Kristina Hidalgo enrolled in Medicare?
Yes. Kristina Hidalgo 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 organizations bill Medicare for Kristina Hidalgo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristina Hidalgo reassigns Medicare benefits to 3 organizations: Medstar Medical Group II LLC (Baltimore, MD), Medstar Heart Institute LLC (Washington, DC) and Washington Hospital Center Corp (Washington, DC). 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 Kristina Hidalgo'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 Kristina Hidalgo was last updated on August 31, 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.
# Mrs. Kristina Marie Hidalgo, ACNP-BC · NPI 1104182054
Acute Care physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 4, 2012.
## Identity
- **NPI:** 1104182054 (Entity type: Individual)
- **Enumerated:** April 4, 2012
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** R174855 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-6479
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Medstar Heart Institute LLC (NPI 1528345378, Washington, DC); Washington Hospital Center Corp (NPI 1376627406, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** August 31, 2015
- **Other identifiers:** Medicaid 053640701 (MD); Other S062-0579 (MD); Medicare PIN 391797Y1P (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1104182054) · Data from the CMS NPPES public registry.