Christi Ann Hayes, M.D.
Hematology & Oncology Physician · Lebanon, NH
Christi Ann Hayes, M.D. is a hematology & oncology physician with a practice address in Lebanon, New Hampshire, and NPI 1629265111, issued on Sep 27, 2007. Check the license (New Hampshire 17166, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Christi Ann Hayes
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 17166 NH
257885 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Dr, Lebanon, NH 03756
- Phone
- (603) 650-2967
- Enumerated
- Sep 27, 2007
- Record last updated
- Jul 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150831001180); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Abbate, NPFamily Nurse Practitioner1669683637
- McCall Abbott, APRNFamily Nurse Practitioner1396292454
- Lauren AbbuhlStudent in an Organized Health Care Education/Training Program1760322986
- William Abdu, M.D.Orthopaedic Surgery of the Spine Physician1134162324
- Iryna Aberkorn, MDFamily Medicine Physician1780846071
- Majd Aboul Hosn, MDStudent in an Organized Health Care Education/Training Program1932901949
Verify Christi Ann Hayes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 17166Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
741 Medicare Part D claims for 119 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Venclexta87 claims
- Acyclovir65 claims
- Jakafi46 claims
- Prednisone45 claims
- Brukinsa44 claims
- Fluconazole29 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): 90.1 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).
Bills Medicare through 2 group practices
- Dartmouth-Hitchcock ClinicLebanon, NH
- Mary Hitchcock Memorial HospitalSt Johnsbury, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in New Hampshire
There are 76 hematology & oncology physician records in New Hampshire.
Other hematology & oncology physician records in New Hampshire
- Elizabeth Bengtson, MDLebanon, NH1437269966
- Amy Bessnow, MDDover, NH1083766786
- Archana Bhargava, MDDover, NH1366457004
- Ananta Bhatt, M.D.Nashua, NH1295025435
- Eric Bonnem, MDManchester, NH1265426035
- Frederick Briccetti, MDConcord, NH1063406932
- Goran Broketa, MDManchester, NH1033153374
- Michael Buff, MDConcord, NH1699811547
- Wilhelmina Cabalona, MDPortsmouth, NH1265691927
- Charles Catcher, MDConcord, NH1114978749
Common questions
What is Christi Ann Hayes, M.D.'s NPI number?
Christi Ann Hayes, M.D.'s National Provider Identifier (NPI) is 1629265111, issued on Sep 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christi Ann Hayes, M.D. located?
The NPPES record lists a practice address at 1 Medical Center Dr, Lebanon, NH, 03756. Phone: (603) 650-2967. Providers update this record themselves, so call before visiting.
How can I verify Christi Ann Hayes, M.D.'s license?
NPPES lists New Hampshire license number 17166, 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 Christi Ann Hayes, M.D. prescribe under Medicare Part D?
In 2024, Christi Ann Hayes, M.D. had 741 Medicare Part D claims for 119 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Christi Ann Hayes, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.1 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.