Sherry Ann Guardiano, D.O.
Rheumatology Physician · Keene, NH
Sherry Ann Guardiano, D.O. is a rheumatology physician with a practice address in Keene, New Hampshire, and NPI 1043290596, issued on Jan 20, 2006. Check the license (New Hampshire 13861, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Sherry Ann Guardiano
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 13861 NH
Self-reported in NPPES; status is on the state search - Practice location
- 590 Court St, Keene, NH 03431
- Phone
- (603) 354-5454
- Enumerated
- Jan 20, 2006
- Record last updated
- Mar 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 30226756 NH
- Entity
- Type 1 · individual
Also registered at 590 Court St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Anderson, M.D.Critical Care Medicine (Anesthesiology) Physician1790927168
- William Argie, PA-CMedical Physician Assistant1265519946
- Jeremy Arnold, M.D.Emergency Medicine Physician1174784557
- Payson Ayer-Dufner, PA-CPhysician Assistant1124424379
- Everett Bacon, MDEmergency Medicine Physician1669827143
- Samantha BarryFamily Nurse Practitioner1568004307
Verify Sherry Ann Guardiano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 13861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.1 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).
Rheumatology Physician providers in New Hampshire
There are 58 rheumatology physician records in New Hampshire.
Other rheumatology physician records in New Hampshire
- Daniel Albert, MDLebanon, NH1386670636
- May Aldaabil, M.DNashua, NH1306243910
- Nicholas Bartenhagen, M.D.Keene, NH1902819493
- Samir Bhangle, MDDover, NH1407175995
- Julia Bolding, MDLittleton, NH1578564456
- Lin Brown, MDLebanon, NH1366463861
- Christopher Burns, M.D.Lebanon, NH1588744718
- Nazli Conway, M.D.Manchester, NH1225254543
- Todd Daugherty, M.D.Henniker, NH1639390776
- Todd Dombrowski, M.D.Keene, NH1144481789
Common questions
What is Sherry Ann Guardiano, D.O.'s NPI number?
Sherry Ann Guardiano, D.O.'s National Provider Identifier (NPI) is 1043290596, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sherry Ann Guardiano, D.O. located?
The NPPES record lists a practice address at 590 Court St, Keene, NH, 03431. Phone: (603) 354-5454. Providers update this record themselves, so call before visiting.
How can I verify Sherry Ann Guardiano, D.O.'s license?
NPPES lists New Hampshire license number 13861, 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.
What is Sherry Ann Guardiano, D.O.'s MIPS final score?
The 2023 MIPS final score is 73.1 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.