KRISTA KLOPFENSTEIN CRNA
NPI 1689642423
Nurse Anesthetist, Certified Registered in Jamaica Plain, MA
About Krista Klopfenstein Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTA KLOPFENSTEIN CRNA (NPI 1689642423) is an individual nurse anesthetist, certified registered in Jamaica Plain, Massachusetts, licensed in Massachusetts (225040) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Other (2005).
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
Krista Klopfenstein 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
4Medicare enrollment records show Krista Klopfenstein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Milton, MA 02186
- Reassigned Medicare billing, Massachusetts enrollment
- 556 clinicians in this Medicare group
Norwood, MA 02062
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Atlantic Anesthesia PC
- 100 clinicians in this Medicare group
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts enrollment
- 1,841 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02130 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BOSTON, MA 02130
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 Krista Klopfenstein's NPI number?
The NPI number for Krista Klopfenstein is 1689642423. It was assigned to this individual provider in the NPPES registry on March 9, 2006.
Where is Krista Klopfenstein located?
Krista Klopfenstein practices at 1153 Centre St Department Of Anesthesia, Jamaica Plain, MA 02130. The listed phone number is (617) 983-7000.
What is Krista Klopfenstein's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Krista Klopfenstein enrolled in Medicare?
Yes. Krista Klopfenstein 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 Krista Klopfenstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Krista Klopfenstein reassigns Medicare benefits to 4 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Milton, MA), Atlantic Anesthesia, P.C. (Norwood, MA) and Lahey Clinic, Inc (Peabody, 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 Krista Klopfenstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Krista Klopfenstein affiliated with any hospitals?
According to CMS data, Krista Klopfenstein is affiliated with Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Krista Klopfenstein was last updated on July 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.
# Krista Klopfenstein, CRNA · NPI 1689642423
Nurse Anesthetist, Certified Registered physician in Jamaica Plain, Massachusetts. Individual provider, active in the CMS NPPES registry since March 9, 2006.
## Identity
- **NPI:** 1689642423 (Entity type: Individual)
- **Enumerated:** March 9, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 225040 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1153 CENTRE ST, DEPARTMENT OF ANESTHESIA, Jamaica Plain, MA 02130-3446
- **Phone:** (617) 983-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1245773308, Milton, MA); Atlantic Anesthesia, P.C. (NPI 1700061652, Norwood, MA); Lahey Clinic, Inc (NPI 1063447316, Peabody, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** July 15, 2013
- **Other identifiers:** Medicare PIN NA116601 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1689642423) · Data from the CMS NPPES public registry.