NPPES file of Aug 9, 2026

Heather Christen Collazo, PA-C

Medical Physician Assistant · Largo, FL

Heather Christen Collazo, PA-C is a medical physician assistant with a practice address in Largo, Florida, and NPI 1770942369, issued on Feb 11, 2016. Check the license (Florida PA9109347, as entered in NPPES) on the Florida health license search; 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
1770942369
Name
Heather Christen Collazo
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA9109347 FL
Self-reported in NPPES; status is on the state search
Practice location
12416 66TH St Ste A, Largo, FL 33773
Phone
(727) 547-4700
Enumerated
Feb 11, 2016
Record last updated
Dec 26, 2024
Fax
(727) 394-8661
Medicare enrollment
Enrolled (PECOS I20160414002112); 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 12416 66TH St Ste A

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

  1. John Constantino, DPMFoot & Ankle Surgery Podiatrist1023577111
  2. Kiarra Corless, MMS, PA-CMedical Physician Assistant1164154381
  3. Jonathan Dattilo, M.D.Adult Reconstructive Orthopaedic Surgery Physician1790101608
  4. Elizabeth Davide, PA-CMedical Physician Assistant1053148445
  5. Hannah Groff, DOOrthopaedic Surgery of the Spine Physician1053871335
  6. Megan Guzzardi, MPASMedical Physician Assistant1548998362

Verify Heather Christen Collazo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license PA9109347
    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
Open the Florida 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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The practice group's MIPS final score for 2023 (Medicare payment program): 79.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.6
  2. Costout of 100 · 30%63.0
  3. Promoting interoperabilityout of 100 · 25%88.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $24.11

1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Heather Collazo$24.11
  2. Specialty average$1,055.00

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. Alexander Medical Group LLCLargo, FL

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

Heather Christen Collazo among 2,776 medical physician assistant records in Florida

Heather Christen Collazo, PA-C is one of 2,776 medical physician assistant records with a practice address in Florida. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 66% of them.

  • NPI issued2016 · 66% of these records are older, 30% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2015 · median 2013 among the 1,278 with a school on file
  • Record last updated2024 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 medical physician assistant records list a practice address in Largo

They are 37 of the 2,280 NPPES records with a practice address in Largo, and 2,776 medical physician assistant records in Florida.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Kiarra Corless, MMS, PA-CLargo, FL 337731164154381
  2. Elizabeth Davide, PA-CLargo, FL 337731053148445
  3. Lindsay Duquette, PALargo, FL 337731710205893
  4. Megan Guzzardi, MPASLargo, FL 337731548998362
  5. Summer Kent, PA-CLargo, FL 337731902608086
  6. Michael Linkous, PHYSICAN ASSISTANTLargo, FL 337731477643617
  7. Katherine Lucas, PA-CLargo, FL 337731235992587
  8. Priscila Marques, P.A.Largo, FL 337731770987265

Common questions

What is Heather Christen Collazo, PA-C's NPI number?

Heather Christen Collazo, PA-C's National Provider Identifier (NPI) is 1770942369, issued on Feb 11, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Heather Christen Collazo, PA-C located?

The NPPES record lists a practice address at 12416 66TH St Ste A, Largo, FL, 33773. Phone: (727) 547-4700. Providers update this record themselves, so call before visiting.

How can I verify Heather Christen Collazo, PA-C's license?

NPPES lists Florida license number PA9109347, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Heather Christen Collazo, PA-C's MIPS final score?

The 2023 MIPS final score is 79.8 of 100, reported for the practice group. 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.