ALEXANDER FISHER MD
NPI 1952498081
Anesthesiology in Nashville, TN
About Alexander Fisher Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER FISHER MD (NPI 1952498081) is an individual anesthesiology provider in Nashville, Tennessee, licensed in Tennessee (MD37619) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
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
Alexander Fisher 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 Alexander Fisher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Rosa, CA 95404
- Reassigned Medicare billing, California enrollment
- 140 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.
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.
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 Alexander Fisher's NPI number?
The NPI number for Alexander Fisher is 1952498081. It was assigned to this individual provider in the NPPES registry on October 9, 2006.
Where is Alexander Fisher located?
Alexander Fisher practices at 3601 Tvc, Nashville, TN 37232. The listed phone number is (615) 322-3000.
What is Alexander Fisher's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Alexander Fisher enrolled in Medicare?
Yes. Alexander Fisher 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 Alexander Fisher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Fisher reassigns Medicare benefits to Anesthesia & Analgesia Medical Group, Inc. (Santa Rosa, CA). 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 Alexander Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alexander Fisher was last updated on May 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Alexander Fisher, MD · NPI 1952498081
Anesthesiology physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since October 9, 2006.
## Identity
- **NPI:** 1952498081 (Entity type: Individual)
- **Enumerated:** October 9, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD37619 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 3601 TVC, Nashville, TN 37232-0001
- **Phone:** (615) 322-3000
## 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:** Anesthesia & Analgesia Medical Group, Inc. (NPI 1659320984, Santa Rosa, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** May 21, 2008
- **Other identifiers:** Medicare UPIN I07312
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Source: [NPI Profile](https://npiprofile.com/npi/1952498081) · Data from the CMS NPPES public registry.