CHELSI GREEN MD
NPI 1871082099
Internal Medicine - Pulmonary Disease in Baltimore, MD
About Chelsi Green Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHELSI GREEN MD (NPI 1871082099) is an individual pulmonary disease provider in Baltimore, Maryland, licensed in Maryland (D0099442) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Greater Baltimore Medical Center, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Chelsi Green Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Chelsi Green reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 444 clinicians in this Medicare group
Westmont, IL 60559
- Reassigned Medicare billing, Illinois enrollment
- 63 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 8
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Greater Baltimore Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21204
BALTIMORE, MD 21204
TOWSON, MD 21204
TOWSON, MD 21204
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 Chelsi Green's NPI number?
The NPI number for Chelsi Green is 1871082099. It was assigned to this individual provider in the NPPES registry on May 3, 2018.
Where is Chelsi Green located?
Chelsi Green practices at 6565 N Charles St Ste 411, Baltimore, MD 21204. The listed phone number is (410) 849-3901.
What is Chelsi Green's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Chelsi Green enrolled in Medicare?
Yes. Chelsi Green 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 Chelsi Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsi Green reassigns Medicare benefits to 2 organizations: Greater Baltimore Medical Center, Inc. (Baltimore, MD) and County Of Dupage Department Of Health (Westmont, IL). 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 Chelsi Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chelsi Green affiliated with any hospitals?
According to CMS data, Chelsi Green is affiliated with Greater Baltimore Medical Center.
When was this NPI record last updated?
The NPPES record for Chelsi Green was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Chelsi Green, MD · NPI 1871082099
Pulmonary Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 3, 2018.
## Identity
- **NPI:** 1871082099 (Entity type: Individual)
- **Enumerated:** May 3, 2018
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** D0099442 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6565 N CHARLES ST STE 411, Baltimore, MD 21204-5803
- **Phone:** (410) 849-3901
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Greater Baltimore Medical Center, Inc. (NPI 1013739382, Baltimore, MD); County Of Dupage Department Of Health (NPI 1174067797, Westmont, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1871082099) · Data from the CMS NPPES public registry.