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CAITLIN ELYSE ZANER
NPI 1710276993
Pediatrics in Baltimore, MD

Active since March 29, 2011PECOS Enrolled
22 S GREENE ST, BALTIMORE, MD 21201(410) 328-6749(410) 328-7305 Get Directions Write a Review

NPPES record last updated: May 13, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Caitlin Elyse Zaner NPPES

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

CAITLIN ELYSE ZANER (NPI 1710276993) is an individual pediatrics provider in Baltimore, Maryland, licensed in Maryland (D77280) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710276993
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameCAITLIN ELYSE ZANER
Location Address22 S GREENE STBaltimore, MD 21201-1544
Mailing AddressPo Box 62063Baltimore, MD 21264-2063 · (410) 706-5181 · Fax (410) 706-5103
Phone(410) 328-6749
Fax(410) 328-7305
Sole ProprietorNo
Enumeration DateMarch 29, 2011
Last NPPES UpdateMay 13, 2014
✔ NPI 1710276993 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MD · D77280
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
22 S GREENE ST, Baltimore, MD 21201
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caitlin Elyse Zaner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Caitlin Zaner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Privia Care Center LLC
0.7 mi
Internal Medicine
301 SAINT PAUL ST STE 409
Baltimore, MD 21202
  • Reassigned Medicare billing, District of Columbia enrollment
  • 242 clinicians in this Medicare group
NPI 1730664012 (571) 366-8850
Privia Medical Group, LLC
39 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,534 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850

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.

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 20

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

DR. LEONARD ANANG SOWAH M.D.
Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Baltimore City (410) 706-4619
VISHAL BHATNAGAR MD
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, MEDICINE, N3E09
BALTIMORE, MD 21201
Baltimore City (410) 328-6110
NANCE J FOX P.A.-C
Physician Assistant (Medical)
22 S GREENE ST, G2K36
BALTIMORE, MD 21201
Baltimore City (410) 328-1170
HILARY TAMARA WOLF MD
Pediatrics (Adolescent Medicine)
22 S GREENE ST
BALTIMORE, MD 21201
Baltimore City (410) 328-7373
MS. LINDSAY BREAM O'MEARA CRNP
Nurse Practitioner (Acute Care)
22 S GREENE ST, SUITE S4D07
BALTIMORE, MD 21201
Baltimore City (410) 328-3365
NORA T OLIVER M.D., M.P.H.
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, N3E09
BALTIMORE, MD 21201
Baltimore City (410) 328-5756
SHOSHANA JO WEINER
Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Baltimore City (617) 214-1332
JENNA VANLIERE CANZONIERO M.D.
Internal Medicine
22 S GREENE ST, N3E09
BALTIMORE, MD 21201
Baltimore City (410) 328-5756

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 Caitlin Zaner's NPI number?

The NPI number for Caitlin Zaner is 1710276993. It was assigned to this individual provider in the NPPES registry on March 29, 2011.

Where is Caitlin Zaner located?

Caitlin Zaner practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-6749.

What is Caitlin Zaner's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Caitlin Zaner enrolled in Medicare?

Yes. Caitlin Zaner is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Caitlin Zaner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Zaner reassigns Medicare benefits to 2 organizations: Privia Care Center LLC (Baltimore, MD) and Privia Medical Group, LLC (Arlington, 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 Caitlin Zaner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlin Zaner accept?

Health plans from Oscar Health list Caitlin Zaner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Caitlin Zaner was last updated on May 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.