CHRISTINA MARIA CASE APRN, NP-C
NPI 1023266293
Nurse Practitioner - Adult Health in Annapolis, MD

Active since August 30, 2008PECOS EnrolledAccepts Medicare Assignment
2000 MEDICAL PKWY STE 510, ANNAPOLIS, MD 21401(443) 481-6700(410) 897-0095 Get Directions Write a Review

NPPES record last updated: June 4, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Christina Maria Case Aprn, Np-c NPPES

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

CHRISTINA MARIA CASE APRN, NP-C (NPI 1023266293) is an individual adult health provider in Annapolis, Maryland, licensed in Maryland (R232709) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1023266293
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameCHRISTINA MARIA CASECredential: APRN, NP-C
Location Address2000 MEDICAL PKWY STE 510Annapolis, MD 21401-3747
Mailing AddressPo Box 12622Belfast, ME 04915-4017
Fax(410) 897-0095
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateAugust 30, 2008
Last NPPES UpdateJune 4, 2019
✔ NPI 1023266293 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses✔ Licensed in MD · R232709✔ Licensed in CT · 003869
Also ListedNurse PractitionerTaxonomy 363L00000X · License 003869 (CT)
2000 MEDICAL PKWY STE 510, Annapolis, MD 21401

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

Christina Maria Case Aprn, Np-c 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 ID8123189438
PECOS Enrollment IDI20180817000017
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

7

Medicare enrollment records show Christina Case reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
2000 MEDICAL PKWY STE 101
Annapolis, MD 21401
  • Reassigned Medicare billing, Maryland enrollment
  • 794 clinicians in this Medicare group
Nurse Practitioner
1910 TOWNE CENTRE BLVD STE 250
Annapolis, MD 21401
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 8 clinicians in this Medicare group
General Practice
5601 LOCH RAVEN BLVD, RUSSELL MORGAN BLDG 3RD FL
Baltimore, MD 21239
  • Reassigned Medicare billing, Maryland enrollment
  • 2,602 clinicians in this Medicare group
Cardiovascular Disease
9544 NEWBRIDGE DR
Potomac, MD 20854
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 2 clinicians in this Medicare group
Family
9544 NEWBRIDGE DR
Potomac, MD 20854
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 20 clinicians in this Medicare group
Nurse Practitioner
100 CROSSING BLVD
Framingham, MA 01702
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 11 clinicians in this Medicare group
Internal Medicine
1600 E 32ND ST
Silver City, NM 88061
  • Reassigned Medicare billing, New Mexico enrollment
  • 37 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 5

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
611 services181 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
289 services111 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
118 services117 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
33 services25 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
31 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21401 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401
Nurse Practitioner (Family)
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401
Nurse Practitioner (Gerontology)
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401
Nurse Practitioner
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401
Internal Medicine
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401
Psychiatry & Neurology (Neurology)
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2000 MEDICAL PKWY STE 510
ANNAPOLIS, MD 21401

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 Christina Case's NPI number?

The NPI number for Christina Case is 1023266293. It was assigned to this individual provider in the NPPES registry on August 30, 2008.

Where is Christina Case located?

Christina Case practices at 2000 Medical Pkwy Ste 510, Annapolis, MD 21401. The listed phone number is (443) 481-6700.

What is Christina Case's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Christina Case enrolled in Medicare?

Yes. Christina Case 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 Christina Case's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Case reassigns Medicare benefits to 7 organizations: Luminis Health Medical Group, LLC (Annapolis, MD), Advita Health LLC (Annapolis, MD), Medstar Medical Group II LLC (Baltimore, MD), Kinetic Cardiology Services (Potomac, MD), Kinetic Medical Group (Potomac, MD) and 2 more organizations, listed in the Medicare section above. 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 Christina Case'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 Christina Case was last updated on June 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.