CAROLIN HANNA AGACNP
NPI 1790460640
Nurse Practitioner - Acute Care in Washington, DC

Active since June 19, 2023PECOS EnrolledAccepts Medicare Assignment
110 IRVING ST NW, WASHINGTON, DC 20010(202) 877-7000 Get Directions Write a Review

NPPES record last updated: August 4, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Carolin Hanna Agacnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAROLIN HANNA AGACNP (NPI 1790460640) is an individual acute care provider in Washington, District Of Columbia, licensed in District Of Columbia (NP1056082) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and is a graduate of George Washington University School Of Medicine (2023).

NPPES Registry Identity

NPI1790460640
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameCAROLIN HANNACredential: AGACNP
Location Address110 IRVING ST NWWashington, DC 20010-3017
Mailing Address12440 Red Patch LnFairfax, VA 22033-4292 · (571) 225-9564
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2023
Enumeration DateJune 19, 2023
Last NPPES UpdateAugust 4, 2023
NPPES CertifiedAugust 4, 2023
✔ NPI 1790460640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in DC · NP1056082
110 IRVING ST NW, Washington, DC 20010

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

Carolin Hanna Agacnp 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.

PECOS PAC ID2860838877
PECOS Enrollment IDI20240313001433, I20260203003436
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Carolin Hanna reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Surgery
110 IRVING ST NW, ATTN: MEDICAL AFFAIRS
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 277 clinicians in this Medicare group
Anesthesiology
110 IRVING ST NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3,530 clinicians in this Medicare group
Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1588717755 (Virginia)
  • 2,618 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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner (Acute Care)
110 IRVING ST NW, 4B42
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Nurse Anesthetist, Certified Registered
110 IRVING ST NW
WASHINGTON, DC 20010
Anesthesiology
110 IRVING ST NW
WASHINGTON, DC 20010
Radiology (Diagnostic Radiology)
110 IRVING ST NW
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
110 IRVING ST NW, DEPT. OF ORAL AND MAXILLOFACIAL SURGERY
WASHINGTON, DC 20010
Internal Medicine (Endocrinology, Diabetes & Metabolism)
110 IRVING ST NW
WASHINGTON, DC 20010

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 Carolin Hanna's NPI number?

The NPI number for Carolin Hanna is 1790460640. It was assigned to this individual provider in the NPPES registry on June 19, 2023.

Where is Carolin Hanna located?

Carolin Hanna practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7000.

What is Carolin Hanna's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Carolin Hanna enrolled in Medicare?

Yes. Carolin Hanna 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 Carolin Hanna's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carolin Hanna reassigns Medicare benefits to 3 organizations: Medstar Heart Institute LLC (Washington, DC), Medstar Medical Group II LLC (Washington, DC) and Inova Health Care Services (Falls Church, VA). 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 Carolin Hanna's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Carolin Hanna affiliated with any hospitals?

According to CMS data, Carolin Hanna is affiliated with Inova Fairfax Hospital and Inova Fair Oaks Hospital.

When was this NPI record last updated?

The NPPES record for Carolin Hanna was last updated on August 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.