ABRAHAM JAMES LIN MD
NPI 1467593376
Anesthesiology in Baltimore, MD
About Abraham James Lin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABRAHAM JAMES LIN MD (NPI 1467593376) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D68018) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center Inc, and is a graduate of Tufts University School Of Medicine (2004).
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
Abraham James Lin 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 Reassignment
Medicare enrollment records show Abraham Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- 96 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 7
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.
Mercy Medical Center Inc
Acute Care Hospitals · Baltimore, MDOther Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21202
BALTIMORE, MD 21202
BALTIMORE, MD 21202
BALTIMORE, MD 21202
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 Abraham Lin's NPI number?
The NPI number for Abraham Lin is 1467593376. It was assigned to this individual provider in the NPPES registry on February 12, 2007.
Where is Abraham Lin located?
Abraham Lin practices at 341 N Calvert St Lower Level, Baltimore, MD 21202. The listed phone number is (410) 659-0689.
What is Abraham Lin's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Abraham Lin enrolled in Medicare?
Yes. Abraham Lin 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 Abraham Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abraham Lin reassigns Medicare benefits to North Calvert Anesthesiology Services LLC (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 Abraham Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Abraham Lin affiliated with any hospitals?
According to CMS data, Abraham Lin is affiliated with Mercy Medical Center Inc.
When was this NPI record last updated?
The NPPES record for Abraham Lin was last updated on March 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Abraham James Lin, MD · NPI 1467593376
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since February 12, 2007.
## Identity
- **NPI:** 1467593376 (Entity type: Individual)
- **Enumerated:** February 12, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D68018 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 341 N CALVERT ST, LOWER LEVEL, Baltimore, MD 21202-3633
- **Phone:** (410) 659-0689 · **Fax:** (410) 385-2676
## 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:** North Calvert Anesthesiology Services LLC (NPI 1710360227, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** March 4, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1467593376) · Data from the CMS NPPES public registry.