Registry data as of Aug 27, 2026

Grace Harriman, DDS

General Practice Dentistry · Saco, ME

Grace Harriman, DDS is a general practice dentistry with a practice address in Saco, Maine, and NPI 1588943484, issued on Aug 9, 2011. Check the license with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1588943484
Name
Grace Harriman
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
Practice location
23 Water St Ste 104, Saco, ME 04072
Phone
(207) 910-2646
Enumerated
Aug 9, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Grace Harriman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

80% fewer Medicare Part D claims than the average general practice dentistry in 2024

17 Medicare Part D claims for 14 beneficiaries, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Grace Harriman17
  2. Specialty average84

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: $3,904.36

6 payments, mostly food and beverage; the largest payer was Midmark Corporation. The 40,968 providers of this specialty with any payment received $593.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Grace Harriman$3,904.36
  2. Specialty average$593.28

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

7 general practice dentistry records list a Saco practice address

They are 7 of the 715 NPPES records with a Saco practice address, and 508 general practice dentistry records in Maine.

Other general practice dentistry records in Maine

  1. Joel Ackerman, DMDEllsworth, ME1417979386
  2. Timothy Adamchuk, DMDWindham, ME1871190926
  3. Isaac Adegbola, DDSEllsworth, ME1245043496
  4. Oluwapelumi Adeloye, D.M.D, MPHLincoln, ME1235623307
  5. Colleen Ahern, DMDYarmouth, ME1073018834
  6. Donald Ahern, D.D.S.Ellsworth, ME1356483093
  7. Olugbenga Akinsanya, DDSWaterville, ME1154586006
  8. Nicola Albanese, DMDGorham, ME1376675603
  9. Gregory Albert, DDSDamariscotta, ME1861612186
  10. Katelyn Allen, DMDPortland, ME1215430822

Common questions

What is Grace Harriman, DDS's NPI number?

Grace Harriman, DDS's National Provider Identifier (NPI) is 1588943484, issued on Aug 9, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Grace Harriman, DDS located?

The NPPES record lists a practice address at 23 Water St Ste 104, Saco, ME, 04072. Phone: (207) 910-2646. Providers update this record themselves, so call before visiting.

How can I verify Grace Harriman, DDS's license?

Search the Maine board that licenses this profession; the NPPES record confirms identity only.

How much does Grace Harriman, DDS prescribe under Medicare Part D?

In 2024, Grace Harriman, DDS had 17 Medicare Part D claims for 14 beneficiaries; the average among general practice dentistry prescribers was 84. 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.