Dr. Stephen S. Flitman, MD

  • Phoenix, AZ
  • Neurologist
NPI1023018223PAC ID7012964737
Medicare services, 2024
737
Medicare patients, 2024
347
Part D claims, 2024
4,164
Publications
12
Clinical trials
18
Practice address
2601 N 3rd St, Phoenix, AZ 85004
Practice phone
Call (602) 265-6500
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

21st Century Neurology

Multi-specialty group site · Phoenix, Arizona

See all 4 affiliations

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Dr. Stephen S. Flitman is a neurologist in Phoenix, Arizona

Dr. Flitman practices at 21st Century Neurology in Phoenix, Arizona.

Dr. Flitman's NPI, 1023018223, was assigned on July 28, 2005. Dr. Flitman graduated from Albany Medical College in 1990. Dr. Flitman holds Arizona license 20626.

NPI and contact details
Medicare PAC ID
7012964737
NPI enumeration date
July 28, 2005
NPI status
Active
Practice phone
(602) 265-6500
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
62
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Stephen S. Flitman practices at 21st Century Neurology in Phoenix, Arizona

Dr. Flitman's primary practice is 21st Century Neurology, at 2601 N 3rd St, Phoenix, AZ 85004. The practice phone is (602) 265-6500.

  • 21st Century Neurology
    2601 N 3rd St, Phoenix, AZ 85004Phone(602) 265-6500

Source: Dmand AI Affiliation Data

Dr. Stephen S. Flitman is affiliated with 3 sites of care and 1 medical group

Dr. Flitman's primary practice is 21st Century Neurology in Phoenix, Arizona. Dr. Flitman is also affiliated with Banner - University Medical Center Phoenix. The medical group on file is 21st Century Neurology. Dmand AI also links Dr. Flitman to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Flitman

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Stephen S. Flitman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flitman practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
21st Century NeurologyAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephen S. Flitman is one of 395 neurologists in Arizona

Neurology is Dr. Flitman's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Flitman is board certified in neurology by the National Board of Physicians and Surgeons. Dmand AI has Dr. Flitman's licenses on file in 2 states: Arizona and Maryland.

Specialties and state licenses

  • Neurology, ArizonaPrimaryLicense 20626 · 1992 to 2026 · taxonomy 2084N0400X
  • Maryland license1994 to 1998

Clinical focus

Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, cerebrovascular disease, epilepsy, essential tremor, fibromyalgia and chronic pain, hereditary polyneuropathy and lower back pain among the conditions Dr. Flitman treats.

Neurologists near Dr. Flitman

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Stephen S. Flitman billed Medicare for 737 services in 2024

CMS data shows 737 Medicare services from Dr. Flitman across 4 procedure codes in 2024, all of them office visits, for 347 Medicare patients. Medicare paid $69,166 for them. Every service was in an office.

Medicare services, 2024737
Medicare patients347
Paid by Medicare$69,166
Procedure codes4

Dr. Flitman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8662024: 73715%
Surgery
2023: 172024: 0100%

Dr. Flitman compared with the Arizona median for neurologists, 2024

  • Dr. Flitman
  • Arizona median
Medicare services
737vs 51244% above
Medicare patients
347vs 27228% above
Part D claims
3,790vs 4877.8 times

Medians across 365 neurologists in Arizona with Dmand AI profiles that report each measure.

Dr. Flitman's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Flitman

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephen S. Flitman treated 347 Medicare patients in 2024, average age 75

CMS counts 347 Medicare patients who saw Dr. Flitman in 2024. The largest group is 65 to 74, with 144 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Flitman's median patient age at 69, with 63% women.

Medicare patients, 2024347
Average age75
Average risk score1.38
Also on Medicaid4%

Dr. Flitman's Medicare patients by age, 2024

Dr. Flitman's Medicare patients by sex, 2024

  • Women20760%
  • Men14040%

Chronic conditions among Dr. Flitman's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis64%
  4. Mood disorders39%
  5. Depression36%
  6. Anxiety32%
  7. Chronic kidney disease29%
  8. Ischemic heart disease28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Flitman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women63%
  • Men35%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Stephen S. Flitman wrote 4,164 Medicare Part D claims in 2024

In 2024, Dr. Flitman wrote 4,164 Medicare Part D claims for 480 patients. 91% of them were for generic drugs. CMS names the drug for 3,790 of them, across 69 drugs with 11 or more claims each, at $765,981 in total drug cost. In 2023, CMS named 2,936 claims across 62 drugs.

Part D claims, 20244,164
Drugs named by CMS69
Total drug cost$765,981
Part D patients480

Dr. Flitman's Part D claims by kind of drug, 2024

  • Generic3,801 claims91%
  • Brand-name363 claims9%

Dr. Flitman's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Flitman's Part D claims, 2024

  • Antipsychotics, patients 65 and over4%167 of 4,164 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,9362024: 3,79029%

Drugs named by CMS: 69 in 2024, 62 in 2023.

See all prescribing by Dr. Flitman

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Stephen S. Flitman scored 0 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Flitman for performance year 2024, reported individually.

Dr. Flitman's MIPS scores, performance year 2024

  • 0of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 0of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Stephen S. Flitman has 12 publications on record

Dmand AI links 12 papers to Dr. Flitman, published from 2009 to 2010. The most frequent topics are Brain, Brain Mapping and Magnetic Resonance Imaging. Dr. Flitman has published most often in Headache. Dr. Flitman's most frequent co-author is Joshua A. Tobin, MD.

Papers12
Years published2009 to 2010

Topics Dr. Flitman writes about most

  • Brain
  • Brain Mapping
  • Magnetic Resonance Imaging
  • Nerve Block
  • Neuropsychological Tests
  • Psychomotor Performance
  • Spinal Nerves
  • Tomography, Emission-Computed

Dr. Flitman's most frequent co-authors

Recent publications by Dr. Flitman

See all 12 publications and co-authors

See who Dr. Flitman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Flitman works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Stephen S. Flitman has worked on 18 clinical trials

Dmand AI links Dr. Flitman to 18 clinical trials, 9 of them phase 3 studies. 7 are still active or recruiting. Conditions studied include Alzheimer Disease, Tauopathies and Parkinson Disease. Eli Lilly and Company sponsors the most, 6. Open Payments lists research payments to Dr. Flitman that name 3 trials.

Clinical trials with Dr. Flitman by phase

  1. NonePhase 1: no trials
  2. 1Phase 2: 1 trial
  3. 1Phase 2/3: 1 trial
  4. 9Phase 3: 9 trials
  5. NonePhase 4: no trials

Conditions in Dr. Flitman's trials

  • Alzheimer Disease
  • Tauopathies
  • Parkinson Disease
  • Parkinsonian Disorders
  • Headache

Investigators on the most trials with Dr. Flitman

Recent clinical trials with Dr. Flitman

See all 18 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Stephen S. Flitman received $35,073 in industry payments from 2016 to 2025

CMS Open Payments shows 1,094 general payments to Dr. Flitman from 80 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 78% of the total. UCB, Inc. paid the most, $3,679. It also lists 16 research payments totaling $6,875 from 2016 to 2023, naming 3 clinical trials.

General payments to Dr. Flitman by program year, 2016 to 2025

General payments to Dr. Flitman by kind, 2016 to 2025

$35.1Kin total
  • Food and beverage$27,51978%
  • Travel and lodging$4,82914%
  • Consulting fees$2,1806%
  • Education$3671%
  • Speaker and faculty fees$1781%

Companies that paid Dr. Flitman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Flitman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Stephen S. Flitman graduated from Albany Medical College

Dr. Flitman graduated from Albany Medical College in 1990.

  1. Medical schoolAlbany Medical College
  2. Board certified in neurologyNational Board of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Dr. Stephen S. Flitman accepts plans from 14 insurance carriers

Dr. Flitman is in network with 14 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

Plan types Dr. Flitman accepts, by number of carriers

  1. PPO9
  2. HMO8
  3. EPO4
  4. Medicare4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephen S. Flitman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Stephen S. Flitman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Stephen S. Flitman's NPI number?

Dr. Stephen S. Flitman's NPI number is 1023018223. It was assigned on July 28, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephen S. Flitman?

Dr. Stephen S. Flitman is a neurologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Stephen S. Flitman practice?

Dr. Flitman practices at 2601 N 3rd St, Phoenix, AZ 85004. Dr. Flitman's primary practice is 21st Century Neurology in Phoenix, Arizona. Dmand AI also links Dr. Flitman to 1 hospital.

What is Dr. Stephen S. Flitman's office phone number?

The practice phone on file for Dr. Flitman is (602) 265-6500.

What is Dr. Stephen S. Flitman's medical license number?

Dr. Flitman holds Arizona license 20626, one of the licenses on file in 2 states.

Which states has Dr. Stephen S. Flitman been licensed in?

Dmand AI has state licenses on file for Dr. Flitman in Arizona (1992 to 2026) and Maryland (1994 to 1998).

Which hospitals is Dr. Stephen S. Flitman affiliated with?

Dr. Flitman is affiliated with Banner - University Medical Center Phoenix. Dmand AI links Dr. Flitman to 1 more hospital.

What medical group is Dr. Stephen S. Flitman part of?

Dr. Flitman is linked to 21st Century Neurology.

Does Dr. Stephen S. Flitman accept Medicare?

Yes. CMS data shows Dr. Flitman billed Medicare for 737 services in 2024.

What is Dr. Stephen S. Flitman's MIPS score?

Dr. Flitman's MIPS final score for performance year 2024 is 0 out of 100, reported individually.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Stephen S. Flitman see?

CMS counts 347 Medicare patients who saw Dr. Flitman in 2024, with an average age of 75.

Is Dr. Stephen S. Flitman board certified?

Yes. Dr. Flitman is board certified in neurology by the National Board of Physicians and Surgeons.

What services does Dr. Stephen S. Flitman bill to Medicare?

In 2024, Dr. Flitman's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).

Where did Dr. Stephen S. Flitman go to medical school?

Dr. Flitman graduated from Albany Medical College in 1990.

What drugs does Dr. Stephen S. Flitman prescribe most?

In 2024 Medicare Part D data, Dr. Flitman's most prescribed drugs by claims were Donepezil HCl, Topiramate and Memantine HCl.

Has Dr. Stephen S. Flitman received payments from drug or device companies?

CMS Open Payments shows $35,073 in general payments to Dr. Flitman from 80 companies from 2016 to 2025. The largest total came from UCB, Inc.

How long has Dr. Stephen S. Flitman been practicing?

Dr. Flitman graduated from medical school in 1990, 36 years ago.

Does Dr. Stephen S. Flitman do research?

Dmand AI links 12 publications to Dr. Flitman, published from 2009 to 2010. Dr. Flitman has worked on 18 clinical trials.

Who does Dr. Stephen S. Flitman publish with?

Dr. Flitman's most frequent co-authors are Joshua A. Tobin, MD (1 shared paper).

What insurance does Dr. Stephen S. Flitman accept?

Dr. Flitman is in network with 14 carriers, including Aetna, United Healthcare and Cigna. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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