Teresa Ann Colby, FNP
Family Nurse Practitioner · Elfrida, AZ
Teresa Ann Colby, FNP is a family nurse practitioner with a practice address in Elfrida, Arizona, and NPI 1316399397, issued on Jul 1, 2016. Check the license (Arizona TAP8750, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Teresa Ann Colby
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- TAP8750 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 10566 N Highway 191, Elfrida, AZ 85610
- Phone
- (520) 642-2222
- Enumerated
- Jul 1, 2016
- Record last updated
- Jul 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (520) 364-4261
- Medicare enrollment
- Enrolled (PECOS I20160907001897); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 10566 N Highway 191
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brianna Hillier, D.M.D.Dentist1831446319
- Joshua Jean, MDFamily Medicine Physician1891236220
- Behnam Kamvari, D.M.D.General Practice Dentistry1811220197
Verify Teresa Ann Colby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license TAP8750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average family nurse practitioner in 2024
685 Medicare Part D claims for 177 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 32 claims were for opioids.
Most prescribed
- Eliquis70 claims
- Levothyroxine Sodium40 claims
- Anastrozole33 claims
- Hydroxyurea29 claims
- Xarelto27 claims
- Allopurinol26 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 practice group's MIPS final score for 2023 (Medicare payment program): 76.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $247.31
11 payments; by number, the most common kind was food and beverage; the largest payer was Adaptive Biotechnologies Corporation. 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.
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
- Southwest Cancer Care LLCSierra Vista, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 family nurse practitioner records list a practice address in Elfrida
They are 5 of the 18 NPPES records with a practice address in Elfrida, and 5,933 family nurse practitioner records in Arizona.
All 5 in Elfrida → All 5,933 in Arizona → Every provider in Elfrida →
Other family nurse practitioner records in Arizona
- Sharla Abalos, NPTucson, AZ1356017677
- Kristian Abarca, DNP, FNPWillcox, AZ1710587019
- Rosa Abarca, FNP-BC, FNP-CYuma, AZ1023716149
- Jessica AbawiChandler, AZ1952943235
- Dorothy AbbeyPhoenix, AZ1194535336
- Brady AbbottTaylor, AZ1295669331
- Mannal Abdalla, FNP, RN, CSAPhoenix, AZ1598258014
- Abdirahman AbdiScottsdale, AZ1497405229
- Dahab Abdukkaliq, FNPChandler, AZ1780190108
- Alyssa Abegg-Garcia, ARNPGilbert, AZ1578081980
Common questions
What is Teresa Ann Colby, FNP's NPI number?
Teresa Ann Colby, FNP's National Provider Identifier (NPI) is 1316399397, issued on Jul 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Ann Colby, FNP located?
The NPPES record lists a practice address at 10566 N Highway 191, Elfrida, AZ, 85610. Phone: (520) 642-2222. Providers update this record themselves, so call before visiting.
How can I verify Teresa Ann Colby, FNP's license?
NPPES lists Arizona license number TAP8750, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Teresa Ann Colby, FNP prescribe under Medicare Part D?
In 2024, Teresa Ann Colby, FNP had 685 Medicare Part D claims for 177 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Teresa Ann Colby, FNP's MIPS final score?
The 2023 MIPS final score is 76.1 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.