MR. LUIS ANTONIO VELAZQUEZ CRNA
NPI 1003311002
Nurse Anesthetist, Certified Registered in Prince Frederick, MD
About Mr. Luis Antonio Velazquez Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. LUIS ANTONIO VELAZQUEZ CRNA (NPI 1003311002) is an individual nurse anesthetist, certified registered in Prince Frederick, Maryland, licensed in Maryland (R225819) and active in the NPI registry since March 2018. He is affiliated with Medstar Saint Mary's Hospital and is a graduate of Other (2017).
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
Mr. Luis Antonio Velazquez Crna 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
6Medicare enrollment records show Luis Velazquez reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Prince Frederick, MD 20678
- Reassigned Medicare billing, Maryland enrollment
- 468 clinicians in this Medicare group
Hollywood, MD 20636
- Reassigned Medicare billing, Maryland enrollment
- 307 clinicians in this Medicare group
Easton, MD 21601
- Reassigned Medicare billing, Maryland enrollment
- 48 clinicians in this Medicare group
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1528578333 (Maryland)
- 482 clinicians in this Medicare group
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 6
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.
Medstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20678 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PRINCE FREDERICK, MD 20678
PRINCE FREDERICK, MD 20678
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 Luis Velazquez's NPI number?
The NPI number for Luis Velazquez is 1003311002. It was assigned to this individual provider in the NPPES registry on March 29, 2018.
Where is Luis Velazquez located?
Luis Velazquez practices at 100 Hospital Rd, Prince Frederick, MD 20678. The listed phone number is (410) 635-4000.
What is Luis Velazquez's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Luis Velazquez enrolled in Medicare?
Yes. Luis Velazquez 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 Luis Velazquez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luis Velazquez reassigns Medicare benefits to 6 organizations: North American Partners In Anesthesia Maryland LLC (Prince Frederick, MD), Medstar Medical Group - Southern Maryland LLC (Hollywood, MD), Tidewater Anesthesia Associates, PA (Easton, MD), Medstar Medical Group II LLC (Washington, DC), Medstar Medical Group Anesthesiology LLC (Washington, DC) and 1 more organization, listed in the Medicare section above. 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 Luis Velazquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Luis Velazquez affiliated with any hospitals?
According to CMS data, Luis Velazquez is affiliated with Medstar Saint Mary's Hospital.
When was this NPI record last updated?
The NPPES record for Luis Velazquez was last updated on March 29, 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.
# Mr. Luis Antonio Velazquez, CRNA · NPI 1003311002
Nurse Anesthetist, Certified Registered physician in Prince Frederick, Maryland. Individual provider, active in the CMS NPPES registry since March 29, 2018.
## Identity
- **NPI:** 1003311002 (Entity type: Individual)
- **Enumerated:** March 29, 2018
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R225819 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HOSPITAL RD, Prince Frederick, MD 20678-4017
- **Phone:** (410) 635-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): North American Partners In Anesthesia Maryland LLC (NPI 1093707879, Prince Frederick, MD); Medstar Medical Group - Southern Maryland LLC (NPI 1831592211, Hollywood, MD); Tidewater Anesthesia Associates, PA (NPI 1780621474, Easton, MD); Medstar Medical Group II LLC (NPI 1376887844, Washington, DC); Medstar Medical Group Anesthesiology LLC (NPI 1558976175, Washington, DC); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 29, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1003311002) · Data from the CMS NPPES public registry.