Zachary D. Smith, PA-C
Physician Assistant · Waterville, ME
Zachary D. Smith, PA-C is a physician assistant with a practice address in Waterville, Maine, and NPI 1043231863, issued on Jul 21, 2006. Check the license (Maine PA-851, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary D. Smith
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA-851 ME
Self-reported in NPPES; status is on the state search - Practice location
- 67 Eustis Pkwy, Waterville, ME 04901
- Phone
- (207) 660-4549
- Enumerated
- Jul 21, 2006
- Record last updated
- Aug 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (207) 660-4529
- Medicare enrollment
- Enrolled (PECOS I20050302000916); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 67 Eustis Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deepika Agrawal, M.D.Psychiatry Physician1689773079
- Tracy Allen, LCPCProfessional Counselor1982953477
- Robert Anderson, MDPsychiatry Physician1073535530
- Crystal Aylward, LCPC-CProfessional Counselor1598461402
- Kira BarberPsychiatric/Mental Health Nurse Practitioner1235777921
- Mary Bart, RN-CPsychiatric/Mental Health Registered Nurse1588674360
Verify Zachary D. Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA-851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average physician assistant in 2024
2,146 Medicare Part D claims for 192 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Risperidone101 claims
- Trazodone Hcl84 claims
- Methylphenidate Hcl77 claims
- Gabapentin76 claims
- Quetiapine Fumarate76 claims
- Clonazepam74 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.
Industry payments in 2024: $90.03
3 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- State OF MaineBangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary D. Smith among 979 physician assistant records in Maine
Zachary D. Smith, PA-C is one of 979 physician assistant records with a practice address in Maine. 79% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2017 among the 648 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 physician assistant records list a practice address in Waterville
They are 27 of the 870 NPPES records with a practice address in Waterville, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Waterville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christina Altstatt, P.A.Waterville, ME 049011770702391
- Jessica Dell'Aquila, PA-CWaterville, ME 049011679724926
- Fernald Garland, PA-CWaterville, ME 049011407866114
- Patricia Gathman, PAWaterville, ME 049011649230053
- Walter Haines, PA-CWaterville, ME 049011629253141
- Nathan Hayes, MS, PA-CWaterville, ME 049011922205756
- Julie Hoogeveen, PAWaterville, ME 049011609845890
- Michael Luck, PAWaterville, ME 049011083673982
Common questions
What is Zachary D. Smith, PA-C's NPI number?
Zachary D. Smith, PA-C's National Provider Identifier (NPI) is 1043231863, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zachary D. Smith, PA-C located?
The NPPES record lists a practice address at 67 Eustis Pkwy, Waterville, ME, 04901. Phone: (207) 660-4549. Providers update this record themselves, so call before visiting.
How can I verify Zachary D. Smith, PA-C's license?
NPPES lists Maine license number PA-851, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary D. Smith, PA-C prescribe under Medicare Part D?
In 2024, Zachary D. Smith, PA-C had 2,146 Medicare Part D claims for 192 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.