William Haith, DO
Emergency Medicine Physician · Saco, ME
William Haith, DO is an emergency medicine physician with a practice address in Saco, Maine, and NPI 1407933807, issued on Nov 1, 2006. Check the license (Maine 1661, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- William Haith
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 1661 ME
Self-reported in NPPES; status is on the state search - Practice location
- 506 Main St, Saco, ME 04072
- Phone
- (207) 571-7991
- Enumerated
- Nov 1, 2006
- Entity
- Type 1 · individual
Also registered at 506 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jean Ball, FNPFamily Nurse Practitioner1518040237
- Allison Charlton, PA-CPhysician Assistant1649891680
- Kaylen Dowe, FNP-BCFamily Nurse Practitioner1841902111
- Lauren Edwards, PA-CPhysician Assistant1265102362
- Tanya Fedyshyn, PA-CPhysician Assistant1770004244
- Hannah Markham, FNP-BCFamily Nurse Practitioner1427731090
Verify William Haith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 1661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
25% fewer Medicare Part D claims than the average emergency medicine physician in 2024
268 Medicare Part D claims for 196 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Doxycycline Monohydrate40 claims
- Albuterol Sulfate Hfa37 claims
- Amoxicillin-Clavulanate Potass26 claims
- Prednisone25 claims
- Nitrofurantoin Mono-Macro22 claims
- Paxlovid14 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.
One hospital or facility affiliation
- Convenientmd - Ffs UC LLCSaco, ME
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Emergency Medicine Physician providers in Maine
There are 431 emergency medicine physician records in Maine.
Other emergency medicine physician records in Maine
- Deep Acharya, M.D.Waterville, ME1427242940
- Ranjiv Advani, MDFarmington, ME1396716742
- Tari Advani, MDNorway, ME1669443081
- Jason Aines, MDBiddeford, ME1780824300
- Taibah Alabdrabalnabi, M.DBangor, ME1265780316
- John Alexander, M.D.York, ME1871540500
- Christian Andersen, MDBangor, ME1124185103
- Michael Antoniello, M.D.Waterville, ME1568470953
- Angelo Anzalone, MDMachias, ME1053342881
- Nicholas Armellino, DOYork, ME1588739874
Common questions
What is William Haith, DO's NPI number?
William Haith, DO's National Provider Identifier (NPI) is 1407933807, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Haith, DO located?
The NPPES record lists a practice address at 506 Main St, Saco, ME, 04072. Phone: (207) 571-7991. Providers update this record themselves, so call before visiting.
How can I verify William Haith, DO's license?
NPPES lists Maine license number 1661, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Haith, DO prescribe under Medicare Part D?
In 2024, William Haith, DO had 268 Medicare Part D claims for 196 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.