FRANCES M GREEN-SU MD
NPI 1609875731
Pediatrics in Baltimore, MD

Active since July 20, 2005PECOS Enrolled
900 CATON AVE, MAILBOX 081, BALTIMORE, MD 21229(443) 703-3200(443) 703-3201 Get Directions Write a Review

NPPES record last updated: November 5, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Frances M Green-su Md NPPES

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

FRANCES M GREEN-SU MD (NPI 1609875731) is an individual pediatrics provider in Baltimore, Maryland, licensed in Maryland (D45865) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609875731
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameFRANCES M GREEN-SUCredential: MD
Location Address900 CATON AVE, MAILBOX 081Baltimore, MD 21229-5201
Mailing Address3501 Sinclair LnBaltimore, MD 21213-2029 · (410) 732-8800 · Fax (410) 534-2392
Fax(443) 703-3201
Sole ProprietorNo
Enumeration DateJuly 20, 2005
Last NPPES UpdateNovember 5, 2015
✔ NPI 1609875731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MD · D45865
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.
900 CATON AVE, Baltimore, MD 21229

Other Names 1

Former Name (1)Frances M Green Md

Other Identifiers 2

Medicare ID-Type UnspecifiedS732I227
Medicare UPINF88959

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frances M Green-su Md 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 Reassignment

Medicare enrollment records show Frances Green-su reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Federally Qualified Health Center (FQHC)
5525 EASTERN AVE
Baltimore, MD 21224
  • Reassigned Medicare billing, Maryland enrollment
  • Medicare enrollment name: Baltimore Medical System, Inc.
  • 243 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 21229 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.

Anesthesiology
900 CATON AVE
BALTIMORE, MD 21229
Emergency Medicine
900 CATON AVE, MAILSTOP 134
BALTIMORE, MD 21229
Emergency Medicine
900 CATON AVE
BALTIMORE, MD 21229
Specialist
900 CATON AVE
BALTIMORE, MD 21229
Family Medicine
900 CATON AVE, MAILBOX #081
BALTIMORE, MD 21229
Internal Medicine (Hematology & Oncology)
900 CATON AVE
BALTIMORE, MD 21229
Nurse Anesthetist, Certified Registered
900 CATON AVE
BALTIMORE, MD 21229
Emergency Medicine
900 CATON AVE
BALTIMORE, MD 21229

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 Frances Green-su's NPI number?

The NPI number for Frances Green-su is 1609875731. It was assigned to this individual provider in the NPPES registry on July 20, 2005. The provider is also known as Frances M Green MD.

Where is Frances Green-su located?

Frances Green-su practices at 900 Caton Ave Mailbox 081, Baltimore, MD 21229. The listed phone number is (443) 703-3200.

What is Frances Green-su's specialty?

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

Is Frances Green-su enrolled in Medicare?

Yes. Frances Green-su is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Frances Green-su's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Frances Green-su reassigns Medicare benefits to Baltimore Medical Systems, Inc. (Baltimore, MD). The 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 Frances Green-su'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 Frances Green-su was last updated on November 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.