ALISON V GRAZIOLI M.D.
NPI 1811214596
Internal Medicine - Critical Care Medicine in Baltimore, MD
About Alison V Grazioli M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON V GRAZIOLI M.D. (NPI 1811214596) is an individual critical care medicine provider in Baltimore, Maryland, licensed in Maryland (D80086) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 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
Alison V Grazioli M.d. 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 Alison Grazioli 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: University Of Maryland Physicians PA
- 614 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 clinicians in this Medicare group
Reading, PA 19608
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 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 3
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, MDPhysician 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
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 Alison Grazioli's NPI number?
The NPI number for Alison Grazioli is 1811214596. It was assigned to this individual provider in the NPPES registry on April 21, 2010.
Where is Alison Grazioli located?
Alison Grazioli practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-5720.
What is Alison Grazioli's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Alison Grazioli enrolled in Medicare?
Yes. Alison Grazioli 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 Alison Grazioli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Grazioli reassigns Medicare benefits to 3 organizations: University Of Maryland Physicians, P.A. (Baltimore, MD), Shock Trauma Associates, P.A. (Baltimore, MD) and St Luke's Physician Group, Inc (Reading, PA). 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 Alison Grazioli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alison Grazioli affiliated with any hospitals?
According to CMS data, Alison Grazioli is affiliated with University Of Maryland Medical Center.
When was this NPI record last updated?
The NPPES record for Alison Grazioli was last updated on February 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Alison V Grazioli, M.D. · NPI 1811214596
Critical Care Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 21, 2010.
## Identity
- **NPI:** 1811214596 (Entity type: Individual)
- **Enumerated:** April 21, 2010
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** D80086 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-5720 · **Fax:** (410) 328-5685
## 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 Maryland Physicians, P.A. (NPI 1104877075, Baltimore, MD); Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD); St Luke's Physician Group, Inc (NPI 1144091802, Reading, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** February 27, 2018
- **Other identifiers:** Medicaid 941404500 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1811214596) · Data from the CMS NPPES public registry.