Brian D. Klagges, MD
Anesthesiology Physician · Nashua, NH
Brian D. Klagges, MD is an anesthesiology physician with a practice address in Nashua, New Hampshire, and NPI 1942278403, issued on Mar 10, 2006. Check the license (New Hampshire 13500, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Brian D. Klagges
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 13500 NH
215980 MA
Self-reported in NPPES; status is on the state search - Practice location
- 17 Riverside St Ste 101, Nashua, NH 03062
- Phone
- (603) 883-0091
- Enumerated
- Mar 10, 2006
- Record last updated
- Oct 1, 2024
- Fax
- (603) 881-3739
- Medicaid ID
- 3087992 NH
- Medicare enrollment
- Enrolled (PECOS I20070807000141); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 304 in New Hampshire → Look up another NPI →
Also registered at 17 Riverside St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian D. Klagges in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 13500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average anesthesiology physician in 2024
257 Medicare Part D claims for 99 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. 101 claims were for opioids.
Most prescribed
- Tramadol Hcl31 claims
- Oxycodone-Acetaminophen27 claims
- Gabapentin22 claims
- Cyclobenzaprine Hcl17 claims
- Diazepam16 claims
- Pregabalin16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 63.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $335.93
16 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Amoskeag Anesthesia PLLCManchester, NH
- Elliot Professional ServicesManchester, NH
- New Hampshire Neurospine Institute PABedford, NH
- Northeast Orthopaedic Alliance PLLCNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian D. Klagges among 304 anesthesiology physician records in New Hampshire
Brian D. Klagges, MD is one of 304 anesthesiology physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 44% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2000 · median 2005 among the 210 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in New Hampshire
There are 304 anesthesiology physician records in New Hampshire.
All 304 in New Hampshire → Every provider in Nashua → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Joseph Hyatt, MDNashua, NH 030621295799799
- Syed Razvi, MDNashua, NH 030621659335081
- Michael Magee, M.D.Nashua, NH 030631164452470
- Thomas Rairdon, M.D.Nashua, NH 030631356312342
- Andrew Abatiell, M.D.Nashua, NH 030601457589269
- Gabriela Calhoun, MDNashua, NH 030601174942866
- James Chen, M.D.Nashua, NH 030601437189743
- James Francescangeli, M.D.Nashua, NH 030601427475433
Common questions
What is Brian D. Klagges, MD's NPI number?
Brian D. Klagges, MD's National Provider Identifier (NPI) is 1942278403, issued on Mar 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian D. Klagges, MD located?
The NPPES record lists a practice address at 17 Riverside St Ste 101, Nashua, NH, 03062. Phone: (603) 883-0091. Providers update this record themselves, so call before visiting.
How can I verify Brian D. Klagges, MD's license?
NPPES lists New Hampshire license number 13500, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian D. Klagges, MD prescribe under Medicare Part D?
In 2024, Brian D. Klagges, MD had 257 Medicare Part D claims for 99 beneficiaries; the average among anesthesiology physician prescribers was 402. Part D covers Medicare prescriptions only.
What is Brian D. Klagges, MD's MIPS final score?
The 2023 MIPS final score is 63.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.