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CHRISTINA FELLNER MSN, CPNP-AC
NPI 1700538436
Nurse Practitioner - Pediatrics, Critical Care in Baltimore, MD

Active since January 24, 2022PECOS Enrolled
1800 ORLEANS ST STE 7325, BALTIMORE, MD 21287(410) 897-7206 Get Directions Write a Review

NPPES record last updated: December 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 24, 2025, Jan 24, 2022 (2 updates tracked since 2022).

About Christina Fellner Msn, Cpnp-ac NPPES

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

CHRISTINA FELLNER MSN, CPNP-AC (NPI 1700538436) is an individual pediatrics, critical care provider in Baltimore, Maryland, licensed in Maryland (R186072) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1700538436
Entity TypeIndividualFemale
Primary Taxonomy363LP0222X
Provider Legal NameCHRISTINA FELLNERCredential: MSN, CPNP-AC
Location Address1800 ORLEANS ST STE 7325Baltimore, MD 21287-0010
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-0000 · Fax (410) 500-4266
Phone(410) 897-7206
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJanuary 24, 2022
Last NPPES UpdateDecember 24, 20252 updates tracked since enumeration
NPPES CertifiedDecember 24, 2025
✔ NPI 1700538436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Pediatrics, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0222X
License✔ Licensed in MD · R186072
Also ListedOtolaryngology · Plastic Surgery within the Head & NeckTaxonomy 207YX0007X · License OTOLARYNGOLOGY (MD)
1800 ORLEANS ST STE 7325, Baltimore, MD 21287
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christina Fellner Msn, Cpnp-ac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5991159477
PECOS Enrollment IDI20260107002068
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21287 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.

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 Fellner's NPI number?

The NPI number for Christina Fellner is 1700538436. It was assigned to this individual provider in the NPPES registry on January 24, 2022.

Where is Christina Fellner located?

Christina Fellner practices at 1800 Orleans St Ste 7325, Baltimore, MD 21287. The listed phone number is (410) 897-7206.

What is Christina Fellner's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.

Is Christina Fellner enrolled in Medicare?

Yes. Christina Fellner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christina Fellner was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.