MR. CALVIN SYLVESTER MANN CRNA
NPI 1386607703
Nurse Anesthetist, Certified Registered in Huntsville, AL
About Mr. Calvin Sylvester Mann Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CALVIN SYLVESTER MANN CRNA (NPI 1386607703) is an individual nurse anesthetist, certified registered in Huntsville, Alabama, licensed in Alabama (1093561) and active in the NPI registry since April 2006. He is affiliated with Metro Nashville General Hospital and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Calvin Sylvester Mann 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
11Medicare enrollment records show Calvin Mann reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Huntsville, AL 35801
- Reassigned Medicare billing, Alabama and Tennessee enrollments
- Also billed through NPI 1124455969 (Tennessee)
- 216 clinicians in this Medicare group
Birmingham, AL 35209
- Reassigned Medicare billing, Alabama enrollment
- 99 clinicians in this Medicare group
Birmingham, AL 35209
- Reassigned Medicare billing, Alabama enrollment
- 162 clinicians in this Medicare group
Nashville, TN 37208
- Reassigned Medicare billing, Tennessee enrollment
- 30 clinicians in this Medicare group
Roswell, GA 30076
- Reassigned Medicare billing, Alabama enrollment
- 135 clinicians in this Medicare group
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 729 clinicians in this Medicare group
Macon, GA 31210
- Reassigned Medicare billing, Georgia enrollment
- 20 clinicians in this Medicare group
Dothan, AL 36305
- Reassigned Medicare billing, Alabama enrollment
- 79 clinicians in this Medicare group
Savannah, GA 31404
- Reassigned Medicare billing, Georgia enrollment
- 187 clinicians in this Medicare group
Irving, TX 75038
- Reassigned Medicare billing, Florida enrollment
- 85 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
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.
Metro Nashville General Hospital
Acute Care Hospitals · Nashville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35801 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.
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
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 Calvin Mann's NPI number?
The NPI number for Calvin Mann is 1386607703. It was assigned to this individual provider in the NPPES registry on April 7, 2006.
Where is Calvin Mann located?
Calvin Mann practices at 1 Hospital Dr SW, Huntsville, AL 35801. The listed phone number is (256) 429-5050.
What is Calvin Mann's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Calvin Mann enrolled in Medicare?
Yes. Calvin Mann 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 Calvin Mann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Calvin Mann reassigns Medicare benefits to 11 organizations: Physynergy, LLC (Huntsville, AL), Birmingham Gastroenterology Associates PC (Birmingham, AL), Gastroenterology Associates Of North-Central Alabama Inc (Birmingham, AL), Epix Anesthesia Of Tennessee PLLC (Nashville, TN), Epix Anesthesia Of Alabama LLC (Roswell, GA) and 6 more organizations, 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 Calvin Mann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Calvin Mann accept?
Health plans from Blue Cross and Blue Shield of Alabama and Oscar Health list Calvin Mann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Calvin Mann affiliated with any hospitals?
According to CMS data, Calvin Mann is affiliated with Metro Nashville General Hospital.
When was this NPI record last updated?
The NPPES record for Calvin Mann was last updated on January 15, 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.
# Mr. Calvin Sylvester Mann, CRNA · NPI 1386607703
Nurse Anesthetist, Certified Registered physician in Huntsville, Alabama. Individual provider, active in the CMS NPPES registry since April 7, 2006.
## Identity
- **NPI:** 1386607703 (Entity type: Individual)
- **Enumerated:** April 7, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 1093561 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL DR SW, Huntsville, AL 35801-6455
- **Phone:** (256) 429-5050
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Physynergy, LLC (NPI 1134465560, Huntsville, AL); Birmingham Gastroenterology Associates PC (NPI 1366406514, Birmingham, AL); Gastroenterology Associates Of North-Central Alabama Inc (NPI 1528080595, Birmingham, AL); Epix Anesthesia Of Tennessee PLLC (NPI 1720520455, Nashville, TN); Epix Anesthesia Of Alabama LLC (NPI 1629427059, Roswell, GA); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** January 15, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1386607703) · Data from the CMS NPPES public registry.