Phoebe J. Leith, MD
Anesthesiology Physician · Guilford, CT
Phoebe J. Leith, MD is an anesthesiology physician with a practice address in Guilford, Connecticut, and NPI 1134134950, issued on Jul 30, 2006. Check the license (Connecticut 035386, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Phoebe J. Leith
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 035386 CT
Self-reported in NPPES; status is on the state search - Practice location
- 34 Union St, Guilford, CT 06437
- Phone
- (203) 453-8894
- Enumerated
- Jul 30, 2006
- Record last updated
- Oct 8, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 001353862 CT
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 797 in Connecticut → Look up another NPI →
Verify Phoebe J. Leith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 035386Check 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): 67.4 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).
Phoebe J. Leith among 797 anesthesiology physician records in Connecticut
Phoebe J. Leith, MD is one of 797 anesthesiology physician records with a practice address in Connecticut. 76% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 54% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2008 · 61% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Connecticut
There are 797 anesthesiology physician records in Connecticut.
All 797 in Connecticut → Every provider in Guilford → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Muhammad Anwar, MDGuilford, CT 064371730164922
- Christopher Spencer, M.D.Guilford, CT 064371538143797
- Thomas Verdone, M.D.Guilford, CT 064371982692794
- David CampbellMadison, CT 064431902136476
- Anil Bhardwaj, M.D.Meriden, CT 064511558441832
- Keith Boldon, M.D.Meriden, CT 064511316126444
- Amritlal Dalsania, MDMeriden, CT 064511003996430
- Richard Frank, M.D.Meriden, CT 064511356431704
Common questions
What is Phoebe J. Leith, MD's NPI number?
Phoebe J. Leith, MD's National Provider Identifier (NPI) is 1134134950, issued on Jul 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Phoebe J. Leith, MD located?
The NPPES record lists a practice address at 34 Union St, Guilford, CT, 06437. Phone: (203) 453-8894. Providers update this record themselves, so call before visiting.
How can I verify Phoebe J. Leith, MD's license?
NPPES lists Connecticut license number 035386, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Phoebe J. Leith, MD's MIPS final score?
The 2023 MIPS final score is 67.4 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.