Spencer Luna Nui Niemann, D.P.M.
Foot & Ankle Surgery Podiatrist · Chandler, AZ
Spencer Luna Nui Niemann, D.P.M. is a foot & ankle surgery podiatrist with a practice address in Chandler, Arizona, and NPI 1841462421, issued on Mar 24, 2008. Check the license (Arizona 0672, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Spencer Luna Nui Niemann
- Credential
- D.P.M.
- Primary taxonomy
- Foot & Ankle Surgery Podiatrist 213ES0103X
- License number
- 0672 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1831 E Queen Creek RD, Chandler, AZ 85286
- Phone
- (480) 917-2300
- Enumerated
- Mar 24, 2008
- Record last updated
- Jun 6, 2024
- Fax
- (480) 917-5400
- Medicaid ID
- 326978 AZ
- Medicare enrollment
- Enrolled (PECOS I20080613000300); accepts Medicare assignment
- Medical or professional school
- William M. Scholl College Of Podiatric Medicine, 2005
- Entity
- Type 1 · individual
8 nearest foot & ankle surgery podiatrist records → All 286 in Arizona → Look up another NPI →
Also registered at 1831 E Queen Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raul Aviles, DPMFoot & Ankle Surgery Podiatrist1780147447
- Priyanka Begur, DPMFoot & Ankle Surgery Podiatrist1285155127
- Jeffrey Carnett, DPMFoot & Ankle Surgery Podiatrist1871283093
- Eric ChenPodiatrist1023514619
- Daphne Davis, DPMFoot & Ankle Surgery Podiatrist1578083754
- Julia DoiFoot & Ankle Surgery Podiatrist1629429030
Verify Spencer Luna Nui Niemann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 0672Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average foot & ankle surgery podiatrist in 2024
789 Medicare Part D claims for 315 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. 101 claims were for opioids.
Most prescribed
- Diclofenac Sodium204 claims
- Gabapentin150 claims
- Prednisone102 claims
- Terbinafine Hcl81 claims
- Oxycodone-Acetaminophen72 claims
- Ammonium Lactate42 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): 0 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $18.81
1 payment: food and beverage; the largest payer was Solventum Corporation. The 6,936 providers of this specialty with any payment received $2,972.24 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
- Foot And Ankle Clinics OF ArizonaChandler, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spencer Luna Nui Niemann among 286 foot & ankle surgery podiatrist records in Arizona
Spencer Luna Nui Niemann, D.P.M. is one of 286 foot & ankle surgery podiatrist records with a practice address in Arizona. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 32% of them.
- NPI issued2008 · 32% of these records are older, 64% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2005 · median 2011 among the 240 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Foot & Ankle Surgery Podiatrist providers in Arizona
There are 286 foot & ankle surgery podiatrist records in Arizona.
All 286 in Arizona → Every provider in Chandler → Foot & Ankle Surgery Podiatrist nationwide →
The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes
- Raul Aviles, DPMChandler, AZ 852861780147447
- Priyanka Begur, DPMChandler, AZ 852861285155127
- Jeffrey Carnett, DPMChandler, AZ 852861871283093
- Daphne Davis, DPMChandler, AZ 852861578083754
- Julia DoiChandler, AZ 852861629429030
- Shannon Ganley, DPMChandler, AZ 852861073976833
- Patrick Gillihan, DPMChandler, AZ 852861255715579
- Keith Goss, DPMChandler, AZ 852861700860715
Common questions
What is Spencer Luna Nui Niemann, D.P.M.'s NPI number?
Spencer Luna Nui Niemann, D.P.M.'s National Provider Identifier (NPI) is 1841462421, issued on Mar 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Luna Nui Niemann, D.P.M. located?
The NPPES record lists a practice address at 1831 E Queen Creek RD, Chandler, AZ, 85286. Phone: (480) 917-2300. Providers update this record themselves, so call before visiting.
How can I verify Spencer Luna Nui Niemann, D.P.M.'s license?
NPPES lists Arizona license number 0672, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Spencer Luna Nui Niemann, D.P.M. prescribe under Medicare Part D?
In 2024, Spencer Luna Nui Niemann, D.P.M. had 789 Medicare Part D claims for 315 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. Part D covers Medicare prescriptions only.
What is Spencer Luna Nui Niemann, D.P.M.'s MIPS final score?
The 2023 MIPS final score is 0 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.