LEAH BLANK
NPI 1912239815
Psychiatry & Neurology - Clinical Neurophysiology in Baltimore, MD
About Leah Blank NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAH BLANK (NPI 1912239815) is an individual clinical neurophysiology provider in Baltimore, Maryland, licensed in New York (300453) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses 3
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
Leah Blank 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
3Medicare enrollment records show Leah Blank reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Berwyn, PA 19312
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,488 clinicians in this Medicare group
Newyork, NY 10029
- Reassigned Medicare billing, New York enrollment
- 233 clinicians in this Medicare group
Valley Stream, NY 11580
- Reassigned Medicare billing, New York enrollment
- 302 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai St Luke's Roosevelt Hospital
Acute Care Hospitals · New York, NYOther 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 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Leah Blank's NPI number?
The NPI number for Leah Blank is 1912239815. It was assigned to this individual provider in the NPPES registry on February 3, 2010.
Where is Leah Blank located?
Leah Blank practices at The Johns Hopkins Hospital 600 North Wolfe Street, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is Leah Blank's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.
Is Leah Blank enrolled in Medicare?
Yes. Leah Blank 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 Leah Blank's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Blank reassigns Medicare benefits to 3 organizations: University Of Penn-Medical Group (Berwyn, PA), Icahn School Of Medicine At Mount Sinai (Newyork, NY) and Mount Sinai School Of Medicine (Valley Stream, NY). 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 Leah Blank's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Leah Blank affiliated with any hospitals?
According to CMS data, Leah Blank is affiliated with Mount Sinai Hospital and Mount Sinai St Luke's Roosevelt Hospital.
When was this NPI record last updated?
The NPPES record for Leah Blank was last updated on August 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Leah Blank · NPI 1912239815
Clinical Neurophysiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since February 3, 2010.
## Identity
- **NPI:** 1912239815 (Entity type: Individual)
- **Enumerated:** February 3, 2010
- **Primary specialty:** Psychiatry & Neurology - Clinical Neurophysiology · taxonomy 2084N0600X
- **State license:** 300453 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** THE JOHNS HOPKINS HOSPITAL, 600 NORTH WOLFE STREET, Baltimore, MD 21287-0005
- **Phone:** (410) 955-5000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Penn-Medical Group (NPI 1396133559, Berwyn, PA); Icahn School Of Medicine At Mount Sinai (NPI 1558627844, Newyork, NY); Mount Sinai School Of Medicine (NPI 1942777347, Valley Stream, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2007
## Record status
- **NPPES last updated:** August 13, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1912239815) · Data from the CMS NPPES public registry.