DR. CRYSTAL GREENE DNP CRNP
NPI 1689184947
Nurse Practitioner - Adult Health in Glen Burnie, MD
About Dr. Crystal Greene Dnp Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CRYSTAL GREENE DNP CRNP (NPI 1689184947) is an individual adult health provider in Glen Burnie, Maryland, licensed in Maryland (R137229) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Crystal Greene Dnp Crnp 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 Reassignment
Medicare enrollment records show Crystal Greene reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 2 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 21061 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLEN BURNIE, MD 21061
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 Crystal Greene's NPI number?
The NPI number for Crystal Greene is 1689184947. It was assigned to this individual provider in the NPPES registry on October 1, 2017.
Where is Crystal Greene located?
Crystal Greene practices at 2 Crain Hwy S # 2B, Glen Burnie, MD 21061. The listed phone number is (410) 281-2566.
What is Crystal Greene's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Crystal Greene enrolled in Medicare?
Yes. Crystal Greene 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 organization bills Medicare for Crystal Greene's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Greene reassigns Medicare benefits to Innovative Healthcare Training, Inc. (Glen Burnie, 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 Crystal Greene'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 Crystal Greene was last updated on February 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Crystal Greene, DNP CRNP · NPI 1689184947
Adult Health physician in Glen Burnie, Maryland. Individual provider, active in the CMS NPPES registry since October 1, 2017.
## Identity
- **NPI:** 1689184947 (Entity type: Individual)
- **Enumerated:** October 1, 2017
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** R137229 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2 CRAIN HWY S, # 2B, Glen Burnie, MD 21061-3526
- **Phone:** (410) 281-2566
## 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:** Innovative Healthcare Training, Inc. (NPI 1689376287, Glen Burnie, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** February 4, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1689184947) · Data from the CMS NPPES public registry.