MS. MICHELLE KLEIN NP-C
NPI 1275902785
Nurse Practitioner - Family in Baltimore, MD
About Ms. Michelle Klein Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MICHELLE KLEIN NP-C (NPI 1275902785) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R1577851) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Annapolis, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Ms. Michelle Klein Np-c 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 Michelle Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Annapolis, MD 21403
- Reassigned Medicare billing, Maryland enrollment
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.
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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Michelle Klein's NPI number?
The NPI number for Michelle Klein is 1275902785. It was assigned to this individual provider in the NPPES registry on September 15, 2015.
Where is Michelle Klein located?
Michelle Klein practices at 29 S Greene St Division Of Transplantation (2nd Floor/Liver Transplant, Baltimore, MD 21201. The listed phone number is (410) 328-5408.
What is Michelle Klein's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Michelle Klein enrolled in Medicare?
Yes. Michelle Klein 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 Michelle Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Klein reassigns Medicare benefits to Ultra Mobile Np, LLC (Annapolis, 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 Michelle Klein'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 Michelle Klein was last updated on March 13, 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.
# Ms. Michelle Klein, NP-C · NPI 1275902785
Family physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since September 15, 2015.
## Identity
- **NPI:** 1275902785 (Entity type: Individual)
- **Enumerated:** September 15, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R1577851 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 29 S GREENE ST, DIVISION OF TRANSPLANTATION (2ND FLOOR/LIVER TRANSPLANT, Baltimore, MD 21201-1504
- **Phone:** (410) 328-5408
## 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:** Ultra Mobile Np, LLC (NPI 1831958784, Annapolis, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 13, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1275902785) · Data from the CMS NPPES public registry.