NPPES file of Aug 9, 2026

Allison Dao, NURSE PRACTITIONER

Family Nurse Practitioner · Nantucket, MA

Allison Dao, NURSE PRACTITIONER is a family nurse practitioner with a practice address in Nantucket, Massachusetts, and NPI 1689885485, issued on May 24, 2007. Check the license (Massachusetts RN2307349, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689885485
Name
Allison Dao
Credential
NURSE PRACTITIONER
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
RN2307349 MA
AP3112 AZ
1039 AK
592272 CA
201708984NP-PP OR
Self-reported in NPPES; status is on the state search
Practice location
57 Prospect St, Nantucket, MA 02554
Phone
(508) 825-8100
Enumerated
May 24, 2007
Record last updated
Jun 27, 2023
Medicaid ID
500779563 OR
Medicare enrollment
Enrolled (PECOS I20200602001728); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 57 Prospect St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Annette Adams, CNPAdult Health Nurse Practitioner1164877635
  2. Annette Bell-Thompson, NPFamily Nurse Practitioner1265366371
  3. Candy Bernier, FNP-BCFamily Nurse Practitioner1376020099
  4. George Butterworth, MDFamily Medicine Physician1710993589
  5. Eileen Carlsen, NPFamily Nurse Practitioner1467514661
  6. Suzanne Davis, RD, LDN, CDERegistered Dietitian1497966899

Verify Allison Dao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN2307349    Check 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
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average family nurse practitioner in 2024

57 Medicare Part D claims for 40 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Allison Dao57
  2. Specialty average1,305

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.

Bills Medicare through one group practice

  1. Icco LLCKlamath Falls, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

9 family nurse practitioner records list a practice address in Nantucket

They are 9 of the 198 NPPES records with a practice address in Nantucket, and 4,724 family nurse practitioner records in Massachusetts.

All 9 in Nantucket → All 4,724 in Massachusetts → Every provider in Nantucket →

Other family nurse practitioner records in Massachusetts

  1. Christina Abate, N.P.Boston, MA1235414970
  2. Katelynne Abbott, NPDanvers, MA1932355880
  3. Georgette Abboud, FNP-CHanscom Afb, MA1538593686
  4. Irfana Abdulhameed, FNPNorthborough, MA1417661786
  5. Christina Abouleish, NPNorwell, MA1700515772
  6. Christine Abraham, NPSouthborough, MA1215774658
  7. Catherine Abrams, FNP-CNorth Dartmouth, MA1528790599
  8. Wendy Abrams, FNPBoston, MA1962557801
  9. Michelle Abreu, FNP-BCArlington, MA1346138914
  10. Karolyn Abreu Blanco, FNP-BCLawrence, MA1043007644

Common questions

What is Allison Dao, NURSE PRACTITIONER's NPI number?

Allison Dao, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1689885485, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Allison Dao, NURSE PRACTITIONER located?

The NPPES record lists a practice address at 57 Prospect St, Nantucket, MA, 02554. Phone: (508) 825-8100. Providers update this record themselves, so call before visiting.

How can I verify Allison Dao, NURSE PRACTITIONER's license?

NPPES lists Massachusetts license number RN2307349, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Dao, NURSE PRACTITIONER prescribe under Medicare Part D?

In 2024, Allison Dao, NURSE PRACTITIONER had 57 Medicare Part D claims for 40 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.