DR. NICKI NIEMANN M.D.
NPI 1093154072
Psychiatry & Neurology - Neurology in Phoenix, AZ

Q: What is Nicki Niemann's NPI number?

The NPI number for Nicki Niemann is 1093154072. It was assigned to this individual provider in the NPPES registry on June 23, 2013.

Q: What is Nicki Niemann's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Nicki Niemann was last updated on January 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 23, 2013PECOS EnrolledAccepts Medicare Assignment

240 W THOMAS RD, # 301, PHOENIX, AZ 85013(602) 406-6262(602) 406-6261 Get Directions Write a Review

NPPES record last updated: January 30, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Nicki Niemann M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. NICKI NIEMANN M.D. (NPI 1093154072) is an individual neurology provider in Phoenix, Arizona, licensed in Arizona (57232) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1093154072

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. NICKI NIEMANNCredential: M.D.

Location Address240 W THOMAS RD, # 301Phoenix, AZ 85013-8581

Mailing Address240 W Thomas Rd, # 301Phoenix, AZ 85013-8581 · (602) 406-6262 · Fax (602) 406-6261

Phone(602) 406-6262

Fax(602) 406-6261

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateJune 23, 2013

Last NPPES UpdateJanuary 30, 2020

✔ NPI 1093154072 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in AZ · 57232✔ Licensed in TX · 575192

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

240 W THOMAS RD, Phoenix, AZ 85013

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nicki Niemann M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850634387

PECOS Enrollment IDI20190523001905, I20220621000289

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Nicki Niemann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sjhmc Physician Services

0.3 mi

Multi-Specialty

350 W THOMAS RD
Phoenix, AZ 85013

Reassigned Medicare billing, Arizona enrollment
773 clinicians in this Medicare group

NPI 1326098005 (602) 406-3729

San Carlos Apache Healthcare Corporation

95 mi

Critical Access Hospital

103 MEDICINE WAY ROAD
Peridot, AZ 85542

Reassigned Medicare billing, Texas enrollment
438 clinicians in this Medicare group

NPI 1265813075 (928) 475-1200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585

Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.

26,240 services53 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

371 services259 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

80 services80 patients

Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box 64616

This procedure involves injecting a chemical into specific neck muscles, causing temporary paralysis. It's designed to alleviate symptoms related to nerve disorders. The voice box isn't affected, ensuring normal speech post-procedure.

63 services23 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

53 services42 patients

Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, first 15 minutes with qualified health professional 95983

This procedure involves a medical professional using electronic equipment to analyze and adjust your implanted neurostimulator, which helps manage nerve activity in your brain, spinal cord, or peripheral nerves. The process typically takes 15 minutes.

38 services19 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

38 services19 patients

Injection of chemical for paralysis of nerve muscles on arm or leg, 1-4 muscles, first extremity 64642

This procedure involves injecting a chemical into specific muscles in your arm or leg, causing temporary paralysis. It targets 1-4 muscles in the first extremity. It's often used to manage conditions that cause muscle spasms or overactivity.

34 services15 patients

Injection of chemical for paralysis of nerve muscles on side of face 64612

This procedure involves injecting a chemical into specific facial nerves, causing temporary muscle paralysis. It's used to treat conditions like facial spasms or wrinkles. The effects are usually temporary, requiring repeat treatments.

30 services12 patients

Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator 95970

This procedure involves using electronic devices to analyze the function of a neurostimulator - a device implanted in your brain, spinal cord, or peripheral nerves. It helps monitor and adjust the device's settings for optimal performance and patient comfort.

30 services22 patients

Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle 95874

This procedure involves a needle that measures the electrical activity in your muscles. A chemical is then injected to temporarily paralyze the nerve muscle. This helps in diagnosing and treating certain muscle or nerve conditions.

25 services12 patients

Electronic analysis of implanted brain, spinal cord, or peripheral neurostimulator generator with brain stimulator programming, each additional 15 minutes with qualified health professional 95984

This procedure involves the evaluation of implanted neurostimulators in the brain, spinal cord, or peripheral nerves. It includes programming adjustments to optimize its function. A qualified health professional performs this every additional 15 minutes to ensure proper functioning.

25 services11 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

25 services15 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

22 services15 patients

Injection of chemical for paralysis of salivary glands on both sides of mouth 64611

This procedure involves injecting a special chemical into both salivary glands in your mouth. The aim is to temporarily paralyze these glands, reducing saliva production. This could be necessary for various oral health conditions. It's typically a safe, outpatient procedure.

20 services11 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

14 services11 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KAMALA C SAHA M.D.

Psychiatry & Neurology (Neurology)

240 W THOMAS RD, SUITE 301
PHOENIX, AZ 85013

Maricopa County (602) 406-7808

SEAN LEE

Psychiatry & Neurology (Neurology)

240 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (866) 945-3953

MRS. MARYELLEN GLENNON MS, CCC-SLP

Speech-Language Pathologist

240 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3000

MR. THOMAS SCHEUB OTR/L

Occupational Therapist

240 W THOMAS RD, SUITE 301
PHOENIX, AZ 85013

Maricopa County (602) 406-6262

DR. AN TRIEU TRAN M.D.

Psychiatry & Neurology (Neurology)

240 W THOMAS RD, SUITE 301
PHOENIX, AZ 85013

Maricopa County (602) 406-6903

MICHELLE D CAREY-CASKEY CRNFA

Registered Nurse (Registered Nurse First Assistant)

240 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 684-3594

JILL LEKOVIC M.D.

Pediatrics

240 W THOMAS RD, 2ND FLOOR
PHOENIX, AZ 85013

Maricopa County (602) 406-3520

ST. JOSEPH'S OUTPATIENT SURGERY CENTER, LLC

Clinic/Center (Ambulatory Surgical)

240 W THOMAS RD
PHOENIX, AZ 85013

Maricopa County (602) 406-3552

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nicki Niemann's NPI number?

The NPI number for Nicki Niemann is 1093154072. It was assigned to this individual provider in the NPPES registry on June 23, 2013.

Where is Nicki Niemann located?

Nicki Niemann practices at 240 W Thomas Rd # 301, Phoenix, AZ 85013. The listed phone number is (602) 406-6262.

What is Nicki Niemann's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Nicki Niemann enrolled in Medicare?

Yes. Nicki Niemann is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Nicki Niemann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicki Niemann reassigns Medicare benefits to 2 organizations: Sjhmc Physician Services (Phoenix, AZ) and San Carlos Apache Healthcare Corporation (Peridot, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nicki Niemann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicki Niemann accept?

Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Cigna HealthCare of Arizona, Inc and UnitedHealthcare list Nicki Niemann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nicki Niemann was last updated on January 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.