DR. JOHN S. WHITTINGTON M.D.
NPI 1144223595
Anesthesiology in Albuquerque, NM
About Dr. John S. Whittington M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN S. WHITTINGTON M.D. (NPI 1144223595) is an individual anesthesiology provider in Albuquerque, New Mexico, licensed in New Mexico (2003-0181) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Evergreenhealth Monroe, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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. John S. Whittington 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 Reassignment
Medicare enrollment records show John Whittington reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bellevue, WA 98004
- Reassigned Medicare billing, Washington enrollment
- 94 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Evergreenhealth Monroe
Acute Care Hospitals · Monroe, WAEvergreenhealth Medical Center
Acute Care Hospitals · Kirkland, WAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALBUQUERQUE, NM 87106
ALBUQUERQUE, NM 87106
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 John Whittington's NPI number?
The NPI number for John Whittington is 1144223595. It was assigned to this individual provider in the NPPES registry on May 31, 2005.
Where is John Whittington located?
John Whittington practices at 1100 Central Ave SE, Albuquerque, NM 87106. The listed phone number is (505) 841-1234.
What is John Whittington's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Whittington enrolled in Medicare?
Yes. John Whittington 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 John Whittington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Whittington reassigns Medicare benefits to Matrix Anesthesia, Ps (Bellevue, WA). 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 John Whittington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Whittington affiliated with any hospitals?
According to CMS data, John Whittington is affiliated with Evergreenhealth Monroe and Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for John Whittington was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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. John S. Whittington, M.D. · NPI 1144223595
Anesthesiology physician in Albuquerque, New Mexico. Individual provider, active in the CMS NPPES registry since May 31, 2005.
## Identity
- **NPI:** 1144223595 (Entity type: Individual)
- **Enumerated:** May 31, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 2003-0181 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 CENTRAL AVE SE, Albuquerque, NM 87106-4930
- **Phone:** (505) 841-1234 · **Fax:** (505) 841-1956
## 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:** Matrix Anesthesia, Ps (NPI 1831146422, Bellevue, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 69730326 (CO); Medicaid 787575 (AZ); Other NM009H86 (NM); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1144223595) · Data from the CMS NPPES public registry.