DR. ALEXANDER G WOLF MD
NPI 1205115029
Anesthesiology in Westwood, MA
About Dr. Alexander G Wolf Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER G WOLF MD (NPI 1205115029) is an individual anesthesiology provider in Westwood, Massachusetts, licensed in Massachusetts (249179) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS, is affiliated with Baystate Wing Hospital, and is a graduate of Tulane University School Of Medicine (2005).
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
Dr. Alexander G Wolf 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
2Medicare enrollment records show Alexander Wolf reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01118
- Reassigned Medicare billing, Massachusetts enrollment
- 144 clinicians in this Medicare group
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 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 11
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baystate Wing Hospital
Acute Care Hospitals · Palmer, MABaystate Noble Hospital
Acute Care Hospitals · Westfield, MABaystate Medical Center
Acute Care Hospitals · Springfield, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTWOOD, MA 02090
WESTWOOD, MA 02090
WESTWOOD, MA 02090
WESTWOOD, MA 02090
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 Wolf's NPI number?
The NPI number for Alexander Wolf is 1205115029. It was assigned to this individual provider in the NPPES registry on August 10, 2011.
Where is Alexander Wolf located?
Alexander Wolf practices at 690 Canton St Suite 325, Westwood, MA 02090. The listed phone number is (781) 407-7713.
What is Alexander Wolf's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Alexander Wolf enrolled in Medicare?
Yes. Alexander Wolf 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 Alexander Wolf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Wolf reassigns Medicare benefits to 2 organizations: Springfield Anesthesia Service, Inc. (Springfield, MA) and Baystate Medical Practices, Inc (Springfield, MA). 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 Alexander Wolf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Wolf accept?
Health plans from Taro Health list Alexander Wolf 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 Alexander Wolf affiliated with any hospitals?
According to CMS data, Alexander Wolf is affiliated with Baystate Wing Hospital, Baystate Noble Hospital and Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Alexander Wolf was last updated on October 25, 2012. 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.
# Dr. Alexander G Wolf, MD · NPI 1205115029
Anesthesiology physician in Westwood, Massachusetts. Individual provider, active in the CMS NPPES registry since August 10, 2011.
## Identity
- **NPI:** 1205115029 (Entity type: Individual)
- **Enumerated:** August 10, 2011
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 249179 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 690 CANTON ST, SUITE 325, Westwood, MA 02090-2321
- **Phone:** (781) 407-7713 · **Fax:** (781) 407-0998
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Springfield Anesthesia Service, Inc. (NPI 1093768830, Springfield, MA); Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** October 25, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1205115029) · Data from the CMS NPPES public registry.