MR. JOHN TOMLINSON CRNA
NPI 1578525523
Nurse Anesthetist, Certified Registered in Claremont, NH
About Mr. John Tomlinson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN TOMLINSON CRNA (NPI 1578525523) is an individual nurse anesthetist, certified registered in Claremont, New Hampshire, licensed in New Hampshire (0371092311) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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. John Tomlinson 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 John Tomlinson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Claremont, NH 03743
- Reassigned Medicare billing, New Hampshire and Vermont enrollments
- Also billed through NPI 1548210198 (Vermont)
- 2,999 clinicians in this Medicare group
Lebanon, NH 03756
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Manchester, NH 03103
- Reassigned Medicare billing, New Hampshire enrollment
- 278 clinicians in this Medicare group
Richardson, TX 75082
- Reassigned Medicare billing, New Hampshire and Vermont enrollments
- 87 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mary Hitchcock Memorial Hospital
Acute Care Hospitals · Lebanon, NHValley Regional Hospital
Critical Access Hospitals · Claremont, NHBrattleboro Memorial Hospital
Acute Care Hospitals · Brattleboro, VTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03743 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 7
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 John Tomlinson's NPI number?
The NPI number for John Tomlinson is 1578525523. It was assigned to this individual provider in the NPPES registry on April 5, 2006.
Where is John Tomlinson located?
John Tomlinson practices at 243 Elm Street Valley Regional Hospital, Claremont, NH 03743. The listed phone number is (603) 543-5645.
What is John Tomlinson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Tomlinson enrolled in Medicare?
Yes. John Tomlinson 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 John Tomlinson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Tomlinson reassigns Medicare benefits to 4 organizations: Dartmouth-Hitchcock Clinic (Claremont, NH), Mary Hitchcock Memorial Hospital (Lebanon, NH), Amoskeag Anesthesia, PLLC (Manchester, NH) and Medstream Anesthesia PLLC (Richardson, TX). 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 John Tomlinson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Tomlinson accept?
Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list John Tomlinson 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 John Tomlinson affiliated with any hospitals?
According to CMS data, John Tomlinson is affiliated with Mary Hitchcock Memorial Hospital, Valley Regional Hospital and Brattleboro Memorial Hospital.
When was this NPI record last updated?
The NPPES record for John Tomlinson was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. John Tomlinson, CRNA · NPI 1578525523
Nurse Anesthetist, Certified Registered physician in Claremont, New Hampshire. Individual provider, active in the CMS NPPES registry since April 5, 2006.
## Identity
- **NPI:** 1578525523 (Entity type: Individual)
- **Enumerated:** April 5, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 0371092311 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 243 ELM STREET, VALLEY REGIONAL HOSPITAL, Claremont, NH 03743
- **Phone:** (603) 543-5645
## 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): Dartmouth-Hitchcock Clinic (NPI 1891648952, Claremont, NH); Mary Hitchcock Memorial Hospital (NPI 1023092053, Lebanon, NH); Amoskeag Anesthesia, PLLC (NPI 1104883511, Manchester, NH); Medstream Anesthesia PLLC (NPI 1649616160, Richardson, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicaid 30344711 (NH); Other 275700 (NH); Other JOHN00069619 (VT); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1578525523) · Data from the CMS NPPES public registry.