Kate Riddell, MD
Anesthesiology Physician · Nashua, NH
Kate Riddell, MD is an anesthesiology physician with a practice address in Nashua, New Hampshire, and NPI 1679747414, issued on Apr 14, 2008. Check the license (New Hampshire 15937, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Kate Riddell
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 15937 NH
Self-reported in NPPES; status is on the state search - Practice location
- 8 Prospect St Dept OF, Nashua, NH 03060
- Phone
- (603) 577-2000
- Enumerated
- Apr 14, 2008
- Record last updated
- Sep 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180418002813); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 304 in New Hampshire → Look up another NPI →
Verify Kate Riddell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 15937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Foundation Medical Partners IncMilford, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kate Riddell among 304 anesthesiology physician records in New Hampshire
Kate Riddell, 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 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2008 · median 2005 among the 210 with a school on file
- Record last updated2021 · 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
- Douglas Allen, D.O.Nashua, NH 030601528098837
- Chun-Huai Chao, MDNashua, NH 030601598733677
- James Chen, M.D.Nashua, NH 030601437189743
- Vitali Deguzman, M.D.Nashua, NH 030601609802271
- Gary Friedman, M.D.Nashua, NH 030601346270659
- Jennifer Keller, MDNashua, NH 030601336163492
- Howard Krasner, M.D.Nashua, NH 030601255361564
- Scott Lauer, MDNashua, NH 030601932109329
Common questions
What is Kate Riddell, MD's NPI number?
Kate Riddell, MD's National Provider Identifier (NPI) is 1679747414, issued on Apr 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kate Riddell, MD located?
The NPPES record lists a practice address at 8 Prospect St Dept OF, Nashua, NH, 03060. Phone: (603) 577-2000. Providers update this record themselves, so call before visiting.
How can I verify Kate Riddell, MD's license?
NPPES lists New Hampshire license number 15937, 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.
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.