NPPES file of Aug 9, 2026

Diana Olga Donovan, NP

Adult Health Nurse Practitioner · Norwalk, CT

Diana Olga Donovan, NP is an adult health nurse practitioner with a practice address in Norwalk, Connecticut, and NPI 1649358342, issued on Nov 1, 2006. Check the license (Connecticut 8029, as entered in NPPES) with the Connecticut 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
1649358342
Name
Diana Olga Donovan
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
8029 CT
155473 CT
F303958 NY
Self-reported in NPPES; status is on the state search
Practice location
24 Stevens St, Norwalk, CT 06850
Phone
(203) 855-3516
Enumerated
Nov 1, 2006
Record last updated
May 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(203) 899-5094
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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8 nearest adult health nurse practitioner records → All 628 in Connecticut → Look up another NPI →

Also registered at 24 Stevens St

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

  1. Janet Andrews, M.D.Emergency Medicine Physician1558385773
  2. Steven AreccoPharmacist1952430969
  3. Deborah August, M.D.Anatomic Pathology & Clinical Pathology Physician1801871504
  4. James Babashak, MDAnesthesiology Physician1932102803
  5. Paul Beiles, MDAnesthesiology Physician1043213978
  6. James Belisle, MDNeonatal-Perinatal Medicine Physician1679543136

Verify Diana Olga Donovan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 8029    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 Connecticut 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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Industry payments in 2024: $338.58

5 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Diana Donovan$338.58
  2. Specialty average$946.40

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

Diana Olga Donovan among 628 adult health nurse practitioner records in Connecticut

Diana Olga Donovan, NP is one of 628 adult health nurse practitioner records with a practice address in Connecticut. 71% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 76% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Connecticut

There are 628 adult health nurse practitioner records in Connecticut.

All 628 in Connecticut → Every provider in Norwalk → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Alexa CapalboNorwalk, CT 068501598417537
  2. Juanita Castillo, DNP, AGPCNP-BC CDCESNorwalk, CT 068501972236123
  3. Margaret Haggerty, APRNNorwalk, CT 068501558584078
  4. Iris Nagin, RNPNorwalk, CT 068501043398340
  5. Janine Schweickart, APRNNorwalk, CT 068501467637306
  6. Annah Simmons, NPNorwalk, CT 068501306404249
  7. Savita Sreejith, AGPCNP-BCNorwalk, CT 068501427831940
  8. Linda Versea, APRNNorwalk, CT 068501861495681

Common questions

What is Diana Olga Donovan, NP's NPI number?

Diana Olga Donovan, NP's National Provider Identifier (NPI) is 1649358342, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Diana Olga Donovan, NP located?

The NPPES record lists a practice address at 24 Stevens St, Norwalk, CT, 06850. Phone: (203) 855-3516. Providers update this record themselves, so call before visiting.

How can I verify Diana Olga Donovan, NP's license?

NPPES lists Connecticut license number 8029, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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.