Nicki Niemann, M.D.
Neurology Physician · Phoenix, AZ
Nicki Niemann, M.D. is a neurology physician with a practice address in Phoenix, Arizona, and NPI 1093154072, issued on Jun 23, 2013. Check the license (Arizona 57232, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nicki Niemann
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 57232 AZ
575192 TX
Self-reported in NPPES; status is on the state search - Practice location
- 240 W Thomas RD, Phoenix, AZ 85013
- Phone
- (602) 406-6262
- Enumerated
- Jun 23, 2013
- Record last updated
- Jan 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (602) 406-6261
- Medicare enrollment
- Enrolled (PECOS I20220621000289); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 458 in Arizona → Look up another NPI →
Also registered at 240 W Thomas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lori Brickner, PTPhysical Therapist1831587807
- Michelle Carey-Caskey, CRNFARegistered Nurse First Assistant1245364702
- Landa Fisher, DPTPhysical Therapist1316474950
- Maryellen Glennon, MS, CCC-SLPSpeech-Language Pathologist1184868242
- Kerry Knievel, D.O.Neurology Physician1578745634
- Shafeeq Ladha, M.D.Neuromuscular Medicine (Psychiatry & Neurology) Physician1417931767
Verify Nicki Niemann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 57232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average neurology physician in 2024
3,806 Medicare Part D claims for 499 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 106 claims were for opioids.
Most prescribed
- Carbidopa-Levodopa959 claims
- Rytary260 claims
- Carbidopa-Levodopa Er194 claims
- Amantadine192 claims
- Clonazepam110 claims
- Gabapentin104 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.
Industry payments in 2024: $187.42
2 payments; by number, the most common kind was education; the largest payer was Teva Pharmaceuticals USA, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
3 hospitals and group practices
- Bhsm Rehabilitation LLCMesa, AZ
- San Carlos Apache Healthcare CorporationPeridot, AZ · Critical Access Hospitals
- Sjhmc Physician ServicesPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Nicki Niemann among 458 neurology physician records in Arizona
Nicki Niemann, M.D. is one of 458 neurology physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2012 · median 2005 among the 298 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Arizona
There are 458 neurology physician records in Arizona.
All 458 in Arizona → Every provider in Phoenix → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Richard Burns, M.D.Phoenix, AZ 850131891801593
- Steve Chung, M.D.Phoenix, AZ 850131942317359
- Susan Criswell, MDPhoenix, AZ 850131619993938
- Terry Fife, MDPhoenix, AZ 850131346248390
- James Frey, M.D.Phoenix, AZ 850131275640591
- Abraham Lieberman, M.D.Phoenix, AZ 850131548203573
- Paul Macdonald, M.D.Phoenix, AZ 850131518929249
- Brad Racette, MDPhoenix, AZ 850131174549307
Common questions
What is Nicki Niemann, M.D.'s NPI number?
Nicki Niemann, M.D.'s National Provider Identifier (NPI) is 1093154072, issued on Jun 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nicki Niemann, M.D. located?
The NPPES record lists a practice address at 240 W Thomas RD, Phoenix, AZ, 85013. Phone: (602) 406-6262. Providers update this record themselves, so call before visiting.
How can I verify Nicki Niemann, M.D.'s license?
NPPES lists Arizona license number 57232, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicki Niemann, M.D. prescribe under Medicare Part D?
In 2024, Nicki Niemann, M.D. had 3,806 Medicare Part D claims for 499 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions 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.
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.