Dr. Eric S. Friedman, MD
- Medicare services, 2024
- 71
- Medicare patients, 2024
- 65
- Part D claims, 2024
- 44
- Hospital affiliations
- 1
- Industry payments
- $5,366
- Practice address
- 14100 Parkway Commons Dr, Oklahoma City, OK 73134
- Practice phone
- Call (405) 748-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Neuroscience Specialists
Oklahoma City, Oklahoma
Find Dr. Friedman'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. Eric S. Friedman is a neurosurgeon in Oklahoma City, Oklahoma
Dr. Friedman practices at Neuroscience Specialists in Oklahoma City, Oklahoma.
Dr. Friedman's NPI, 1932198280, was assigned on October 19, 2005. Dr. Friedman graduated from University of Oklahoma College of Medicine in 1988. Dr. Friedman holds Oklahoma license 17070.
- NPI
- 1932198280NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890773063
- NPI enumeration date
- October 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 748-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric S. Friedman practices at Neuroscience Specialists in Oklahoma City, Oklahoma
Dr. Friedman's primary practice is Neuroscience Specialists, at 14100 Parkway Commons Dr, Oklahoma City, OK 73134 in Oklahoma County. The practice phone is (405) 748-3300.
- Neuroscience Specialists14100 Parkway Commons Dr, Oklahoma City, OK 73134 · Oklahoma CountyPhone(405) 748-3300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Eric S. Friedman is affiliated with 4 sites of care and 2 medical groups
Dr. Friedman's primary practice is Neuroscience Specialists in Oklahoma City, Oklahoma. Dr. Friedman is also affiliated with Mercy Hospital Oklahoma City. The medical group on file is Neuroscience Specialists. Dmand AI also links Dr. Friedman 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. Eric S. Friedman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Friedman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Neuroscience Specialists | 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. Eric S. Friedman is one of 98 neurosurgeons in Oklahoma
Neurological surgery is Dr. Friedman's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Friedman is licensed in Oklahoma.
Specialties and state licenses
- Neurological surgery, OklahomaPrimary
Neurosurgeons near Dr. Friedman
Counts of neurosurgeons 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. Eric S. Friedman billed Medicare for 71 services in 2024
CMS data shows 71 Medicare services from Dr. Friedman across 4 procedure codes in 2024, for 65 Medicare patients. Medicare paid $11,225 for them.
Dr. Friedman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 502024: 5510%
- Surgery
- 2023: 02024: 16
Where Dr. Friedman's Medicare services took place, 2024
- In an office5577%
- In a facility1623%
Dr. Friedman compared with the Oklahoma median for neurosurgeons, 2024
- Dr. Friedman
- Oklahoma median
- Medicare services
- 71vs 40482% below
- Medicare patients
- 65vs 19266% below
- Part D claims
- 15vs 10185% below
Medians across 82 neurosurgeons in Oklahoma with Dmand AI profiles that report each measure.
Dr. Friedman'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Friedman and other neurosurgeons in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric S. Friedman treated 65 Medicare patients in 2024, average age 73
CMS counts 65 Medicare patients who saw Dr. Friedman in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 72% have high cholesterol. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Friedman's median patient age at 71, with 43% women.
Dr. Friedman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Friedman's Medicare patients by sex, 2024
- Women2945%
- Men3655%
Chronic conditions among Dr. Friedman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis62%
- Diabetes45%
- Ischemic heart disease38%
- Anxiety34%
- Mood disorders34%
- Depression32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Friedman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric S. Friedman wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Friedman wrote 44 Medicare Part D claims for 30 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $103 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Friedman'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. Friedman's Part D claims, 2024
- Opioids57%25 of 44 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: 122024: 1525%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. Eric S. Friedman takes part in Medicare
Dr. Friedman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eric S. Friedman received $5,366 in industry payments from 2016 to 2025
CMS Open Payments shows 93 general payments to Dr. Friedman from 9 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 55% of the total. Medtronic USA, Inc. paid the most, $4,462.
General payments to Dr. Friedman by program year, 2016 to 2025
General payments to Dr. Friedman by kind, 2016 to 2025
- Travel and lodging$2,93355%
- Food and beverage$2,43345%
Companies that paid Dr. Friedman 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. Eric S. Friedman graduated from University of Oklahoma College of Medicine
Dr. Friedman graduated from University of Oklahoma College of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric S. Friedman'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. Eric S. Friedman
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. Eric S. Friedman's NPI number?
Dr. Eric S. Friedman's NPI number is 1932198280. It was assigned on October 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric S. Friedman?
Dr. Eric S. Friedman is a neurosurgeon in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Eric S. Friedman practice?
Dr. Friedman practices at 14100 Parkway Commons Dr, Oklahoma City, OK 73134. Dr. Friedman's primary practice is Neuroscience Specialists in Oklahoma City, Oklahoma. Dmand AI also links Dr. Friedman to 2 group practices and clinics and 1 medical group.
What is Dr. Eric S. Friedman's office phone number?
The practice phone on file for Dr. Friedman is (405) 748-3300.
What is Dr. Eric S. Friedman's medical license number?
Dr. Friedman holds Oklahoma license 17070.
Which hospitals is Dr. Eric S. Friedman affiliated with?
Dr. Friedman is affiliated with Mercy Hospital Oklahoma City.
What medical group is Dr. Eric S. Friedman part of?
Dr. Friedman is linked to Neuroscience Specialists. Dmand AI links Dr. Friedman to 1 more medical group.
Does Dr. Eric S. Friedman accept Medicare?
Yes. CMS data shows Dr. Friedman billed Medicare for 71 services in 2024, and Dr. Friedman accepts Medicare assignment.
How many Medicare patients does Dr. Eric S. Friedman see?
CMS counts 65 Medicare patients who saw Dr. Friedman in 2024, with an average age of 73.
What services does Dr. Eric S. Friedman bill to Medicare?
In 2024, Dr. Friedman's most billed Medicare services were office visit, established patient (99214), surgery: brain, spine and nerves (61885) and office visit, new patient (99204).
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Where did Dr. Eric S. Friedman go to medical school?
Dr. Friedman graduated from University of Oklahoma College of Medicine in 1988.
What drugs does Dr. Eric S. Friedman prescribe most?
In 2024 Medicare Part D data, Dr. Friedman's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Eric S. Friedman received payments from drug or device companies?
CMS Open Payments shows $5,366 in general payments to Dr. Friedman from 9 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. Eric S. Friedman been practicing?
Dr. Friedman graduated from medical school in 1988, 38 years ago.
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