NPPES file of Aug 9, 2026

Nancy A. Dasso, FNP

Family Nurse Practitioner · Austin, TX

Nancy A. Dasso, FNP is a family nurse practitioner with a practice address in Austin, Texas, and NPI 1245287150, issued on May 27, 2006. Check the license (Texas 645932, as entered in NPPES) with the Texas 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245287150
Name
Nancy A. Dasso
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
645932 TX
Self-reported in NPPES; status is on the state search
Practice location
12221 Mopac Expressway North, Austin, TX 78758
Phone
(512) 901-4009
Enumerated
May 27, 2006
Record last updated
Apr 21, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(512) 901-3909
Medicaid ID
154493401 TX
Medicare enrollment
Enrolled (PECOS I20100706000076); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 12221 Mopac Expressway North

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

  1. Mary Ellen Autry, RDRegistered Dietitian1578607255
  2. William Barbour, MDObstetrics & Gynecology Physician1013994862
  3. Robert Emerson, MDPulmonary Disease Physician1558337006
  4. Brenda Forbes, ODOptometrist1659328581
  5. Harry Goss, MDNephrology Physician1508832437
  6. Laura Guerrero, MDInternal Medicine Physician1619944725

Verify Nancy A. Dasso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 645932
    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 Texas 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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2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024

2,946 Medicare Part D claims for 474 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Nancy Dasso2,946
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium216 claims
  2. Atorvastatin Calcium199 claims
  3. Amlodipine Besylate142 claims
  4. Lisinopril102 claims
  5. Rosuvastatin Calcium79 claims
  6. Losartan Potassium74 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 MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $178.26

9 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nancy Dasso$178.26
  2. Specialty average$650.95

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

  1. The Austin Diagnostic Clinic PLLCAustin, TX

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

876 family nurse practitioner records list a practice address in Austin

They are 876 of the 26,585 NPPES records with a practice address in Austin, and 21,242 family nurse practitioner records in Texas.

Other family nurse practitioner records in Texas

  1. Ashley Aaron, FNPWaco, TX1053821504
  2. Christina Aaron, FNPTexarkana, TX1457787426
  3. Lori Aaron, FNP-CFrisco, TX1619387974
  4. Lauren Aase, FNPSheppard Afb, TX1578550299
  5. Olivia AbabioCypress, TX1588171995
  6. Lilian Abagwe, NPWylie, TX1396215620
  7. Vivian Abaidoo, NP-CHouston, TX1760071971
  8. Zuniley Aballe-Hernandez, FNP-CHouston, TX1952054066
  9. Jorge Abalo Redden, FNPKaty, TX1932991122
  10. Jennifer Abalos, FNPPlano, TX1841452984

Common questions

What is Nancy A. Dasso, FNP's NPI number?

Nancy A. Dasso, FNP's National Provider Identifier (NPI) is 1245287150, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy A. Dasso, FNP located?

The NPPES record lists a practice address at 12221 Mopac Expressway North, Austin, TX, 78758. Phone: (512) 901-4009. Providers update this record themselves, so call before visiting.

How can I verify Nancy A. Dasso, FNP's license?

NPPES lists Texas license number 645932, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Nancy A. Dasso, FNP prescribe under Medicare Part D?

In 2024, Nancy A. Dasso, FNP had 2,946 Medicare Part D claims for 474 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Nancy A. Dasso, FNP's MIPS final score?

The 2023 MIPS final score is 100 of 100. 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.