DR. MEGAN GRAYBILL ANDERS MD
NPI 1629279955
Anesthesiology in Baltimore, MD
About Dr. Megan Graybill Anders Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MEGAN GRAYBILL ANDERS MD (NPI 1629279955) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D74095) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Temple University School Of Medicine (2007).
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
Dr. Megan Graybill Anders 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
3Medicare enrollment records show Megan Anders reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 966 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 4
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.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDOther 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
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 Megan Anders's NPI number?
The NPI number for Megan Anders is 1629279955. It was assigned to this individual provider in the NPPES registry on May 31, 2007.
Where is Megan Anders located?
Megan Anders practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-6331.
What is Megan Anders's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Megan Anders enrolled in Medicare?
Yes. Megan Anders 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 Megan Anders's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Anders reassigns Medicare benefits to 3 organizations: Shock Trauma Associates, P.A. (Baltimore, MD), University Of Maryland Anesthesiology Associates P.A. (Baltimore, MD) and University Of Maryland Community Medical Group, Inc. (Baltimore, MD). 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 Megan Anders's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Megan Anders affiliated with any hospitals?
According to CMS data, Megan Anders is affiliated with University Of Maryland Medical Center.
When was this NPI record last updated?
The NPPES record for Megan Anders was last updated on July 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Megan Graybill Anders, MD · NPI 1629279955
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 31, 2007.
## Identity
- **NPI:** 1629279955 (Entity type: Individual)
- **Enumerated:** May 31, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D74095 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-6331 · **Fax:** (410) 328-1674
## 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): Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD); University Of Maryland Anesthesiology Associates P.A. (NPI 1033915145, Baltimore, MD); University Of Maryland Community Medical Group, Inc. (NPI 1477530624, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** July 30, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1629279955) · Data from the CMS NPPES public registry.