Theresa M. Longo, C.N.P.
Nurse Practitioner · Scottsdale, AZ
Theresa M. Longo, C.N.P. is a nurse practitioner with a practice address in Scottsdale, Arizona, and NPI 1649354267, issued on Oct 24, 2006. Check the license (Arizona 279921, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa M. Longo
- Credential
- C.N.P.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 279921 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9500 E Ironwood Square Dr, Scottsdale, AZ 85258
- Phone
- (480) 948-8400
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20031216000386); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Also registered at 9500 E Ironwood Square Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marissa Mulder, CRNACertified Registered Nurse Anesthetist1851011852
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- Sarah Snell, M.D.Obstetrics & Gynecology Physician1831189315
- Maureen Walz, NPWomen's Health Nurse Practitioner1609911403
Verify Theresa M. Longo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 279921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average nurse practitioner in 2024
628 Medicare Part D claims for 319 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Triamcinolone Acetonide114 claims
- Ketoconazole96 claims
- Cephalexin91 claims
- Hydrocortisone41 claims
- Doxycycline Monohydrate33 claims
- Doxycycline Hyclate29 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,426.31
66 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Pinnacle Dermatology SCJoliet, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa M. Longo among 1,423 nurse practitioner records in Arizona
Theresa M. Longo, C.N.P. is one of 1,423 nurse practitioner records with a practice address in Arizona. 74% 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, 84% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2000 · median 2019 among the 805 with a school on file
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
262 nurse practitioner records list a practice address in Scottsdale
They are 262 of the 11,008 NPPES records with a practice address in Scottsdale, and 1,423 nurse practitioner records in Arizona.
All 1,423 in Arizona → Every provider in Scottsdale → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Laura Allen, NP-CScottsdale, AZ 852581114943396
- Michelle Byers, DNPScottsdale, AZ 852581831539410
- Monica Campa, N.D., APRN, MSAOMScottsdale, AZ 852581023430162
- Denise Cannon, NP-CScottsdale, AZ 852581578549408
- Jill Leblanc, FNPScottsdale, AZ 852581558542761
- Dorothea Maholland, ANPScottsdale, AZ 852581518977495
- Stella Mead, NPScottsdale, AZ 852581578752069
- Ronald Ordas, ANP-BCScottsdale, AZ 852581932450426
Common questions
What is Theresa M. Longo, C.N.P.'s NPI number?
Theresa M. Longo, C.N.P.'s National Provider Identifier (NPI) is 1649354267, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theresa M. Longo, C.N.P. located?
The NPPES record lists a practice address at 9500 E Ironwood Square Dr, Scottsdale, AZ, 85258. Phone: (480) 948-8400. Providers update this record themselves, so call before visiting.
How can I verify Theresa M. Longo, C.N.P.'s license?
NPPES lists Arizona license number 279921, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa M. Longo, C.N.P. prescribe under Medicare Part D?
In 2024, Theresa M. Longo, C.N.P. had 628 Medicare Part D claims for 319 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Theresa M. Longo, C.N.P.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.