Dr. Harry S. Tamm, MD
- Medicare services, 2024
- 10,457
- Medicare patients, 2024
- 383
- Part D claims, 2024
- 3,388
- Hospital affiliations
- 1
- Industry payments
- $9,037
- Practice address
- 7242 E Osborn Rd, Scottsdale, AZ 85251
- Practice phone
- Call (480) 812-5313
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scottsdale Spine ASC LLC
Scottsdale, Arizona
Find Dr. Tamm's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Harry S. Tamm is a neurologist in Scottsdale, Arizona
Dr. Tamm practices at Scottsdale Spine ASC LLC in Scottsdale, Arizona.
Dr. Tamm's NPI, 1295714079, was assigned on January 11, 2006. Dr. Tamm graduated from University of Mississippi School of Medicine in 1971. Dr. Tamm holds Arizona license 12497.
- NPI
- 1295714079NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527098326
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 812-5313
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Harry S. Tamm practices at Scottsdale Spine ASC LLC in Scottsdale, Arizona
Dr. Tamm's primary practice is Scottsdale Spine ASC LLC, at 7242 E Osborn Rd, Scottsdale, AZ 85251 in Maricopa County. The practice phone is (480) 812-5313.
- Scottsdale Spine ASC LLC7242 E Osborn Rd, Scottsdale, AZ 85251 · Maricopa CountyPhone(480) 812-5313
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Harry S. Tamm is affiliated with 4 sites of care and 2 medical groups
Dr. Tamm's primary practice is Scottsdale Spine ASC LLC in Scottsdale, Arizona. Dr. Tamm is also affiliated with HonorHealth John C. Lincoln Medical Center. The medical group on file is HonorHealth Medical Group. Dmand AI also links Dr. Tamm to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Harry S. Tamm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tamm practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scottsdale Spine ASC LLC | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Harry S. Tamm is one of 395 neurologists in Arizona
Neurology is Dr. Tamm's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Tamm is licensed in Arizona.
Specialties and state licenses
- Neurology, ArizonaPrimary
Neurologists near Dr. Tamm
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. Harry S. Tamm billed Medicare for 10,457 services in 2024
CMS data shows 10,457 Medicare services from Dr. Tamm across 7 procedure codes in 2024, for 383 Medicare patients. Medicare paid $88,175 for them. Every service was in an office.
Dr. Tamm's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 7,4002024: 9,50128%
- Office and hospital visits
- 2023: 4902024: 57317%
- Other services
- 2023: 02024: 351
- Surgery
- 2023: 02024: 32
Dr. Tamm compared with the Arizona median for neurologists, 2024
- Dr. Tamm
- Arizona median
- Medicare services
- 10,457vs 51220.4 times
- Medicare patients
- 383vs 27241% above
- Part D claims
- 3,133vs 4876.4 times
Medians across 365 neurologists in Arizona with Dmand AI profiles that report each measure.
Dr. Tamm'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.
Need commercial claims for Dr. Tamm?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tamm and other neurologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harry S. Tamm treated 383 Medicare patients in 2024, average age 76
CMS counts 383 Medicare patients who saw Dr. Tamm in 2024. The largest group is 75 to 84, with 167 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tamm's median patient age at 72, with 57% women.
Dr. Tamm's Medicare patients by age, 2024
Dr. Tamm's Medicare patients by sex, 2024
- Women21155%
- Men17245%
Chronic conditions among Dr. Tamm's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis52%
- Ischemic heart disease31%
- Mood disorders29%
- Depression26%
- Anxiety25%
- Alzheimer's and dementia24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tamm's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Harry S. Tamm wrote 3,388 Medicare Part D claims in 2024
In 2024, Dr. Tamm wrote 3,388 Medicare Part D claims for 496 patients. 93% of them were for generic drugs. CMS names the drug for 3,133 of them, across 61 drugs with 11 or more claims each, at $362,268 in total drug cost. In 2023, CMS named 2,853 claims across 63 drugs.
Dr. Tamm's Part D claims by kind of drug, 2024
- Generic3,140 claims93%
- Brand-name222 claims7%
- Other26 claims1%
Dr. Tamm'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. Tamm's Part D claims, 2024
- Opioids5%166 of 3,388 claims
- Antipsychotics, patients 65 and over4%151 of 3,388 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: 2,8532024: 3,13310%
Drugs named by CMS: 61 in 2024, 63 in 2023.
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. Harry S. Tamm offers telehealth to Medicare patients
Dr. Tamm accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tamm as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Harry S. Tamm received $9,037 in industry payments from 2016 to 2025
CMS Open Payments shows 561 general payments to Dr. Tamm from 52 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Promius Pharma LLC paid the most, $697.
General payments to Dr. Tamm by program year, 2016 to 2025
General payments to Dr. Tamm by kind, 2016 to 2025
- Food and beverage$8,03889%
- Consulting fees$6507%
- Speaker and faculty fees$2823%
- Education$661%
Companies that paid Dr. Tamm the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Harry S. Tamm graduated from University of Mississippi School of Medicine
Dr. Tamm graduated from University of Mississippi School of Medicine in 1971.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Harry S. Tamm's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Harry S. Tamm
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. Harry S. Tamm's NPI number?
Dr. Harry S. Tamm's NPI number is 1295714079. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Harry S. Tamm?
Dr. Harry S. Tamm is a neurologist in Scottsdale, Arizona. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Harry S. Tamm practice?
Dr. Tamm practices at 7242 E Osborn Rd, Scottsdale, AZ 85251. Dr. Tamm's primary practice is Scottsdale Spine ASC LLC in Scottsdale, Arizona. Dmand AI also links Dr. Tamm to 2 group practices and clinics and 1 medical group.
What is Dr. Harry S. Tamm's office phone number?
The practice phone on file for Dr. Tamm is (480) 812-5313.
What is Dr. Harry S. Tamm's medical license number?
Dr. Tamm holds Arizona license 12497.
Which hospitals is Dr. Harry S. Tamm affiliated with?
Dr. Tamm is affiliated with HonorHealth John C. Lincoln Medical Center.
What medical group is Dr. Harry S. Tamm part of?
Dr. Tamm is linked to HonorHealth Medical Group. Dmand AI links Dr. Tamm to 1 more medical group.
Does Dr. Harry S. Tamm accept Medicare?
Yes. CMS data shows Dr. Tamm billed Medicare for 10,457 services in 2024, and Dr. Tamm accepts Medicare assignment.
Does Dr. Harry S. Tamm offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tamm as offering telehealth services.
How many Medicare patients does Dr. Harry S. Tamm see?
CMS counts 383 Medicare patients who saw Dr. Tamm in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Harry S. Tamm bill to Medicare?
In 2024, Dr. Tamm's most billed Medicare services were injected or infused drug (J0585), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Harry S. Tamm go to medical school?
Dr. Tamm graduated from University of Mississippi School of Medicine in 1971.
What drugs does Dr. Harry S. Tamm prescribe most?
In 2024 Medicare Part D data, Dr. Tamm's most prescribed drugs by claims were Donepezil HCl, Memantine HCl and Levetiracetam.
Has Dr. Harry S. Tamm received payments from drug or device companies?
CMS Open Payments shows $9,037 in general payments to Dr. Tamm from 52 companies from 2016 to 2025. The largest total came from Promius Pharma LLC.
How long has Dr. Harry S. Tamm been practicing?
Dr. Tamm graduated from medical school in 1971, 55 years ago.
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