Dr. Mark J. Kotapka, MD
- Medicare services, 2024
- 90
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 112
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 5401-65 Old York Rd, Philadelphia, PA 19141
- Practice phone
- Call (215) 456-6127
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Albert Einstein Medical Canter
Philadelphia, Pennsylvania
Find Dr. Kotapka'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. Mark J. Kotapka is a neurosurgeon in Philadelphia, Pennsylvania
Dr. Kotapka practices at Albert Einstein Medical Canter in Philadelphia, Pennsylvania.
Dr. Kotapka's NPI, 1679542799, was assigned on March 14, 2006. Dr. Kotapka graduated from University of Maryland School of Medicine in 1985. Dr. Kotapka holds Pennsylvania license PA MD040762E.
- NPI
- 1679542799NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052595378
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 456-6127
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark J. Kotapka practices at Albert Einstein Medical Canter in Philadelphia, Pennsylvania
Dr. Kotapka's primary practice is Albert Einstein Medical Canter, at 5401-65 Old York Rd, Philadelphia, PA 19141 in Philadelphia County. The practice phone is (215) 456-6127.
- Albert Einstein Medical Canter5401-65 Old York Rd, Philadelphia, PA 19141 · Philadelphia CountyPhone(215) 456-6127
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark J. Kotapka is affiliated with 5 sites of care and 3 medical groups
Dr. Kotapka's primary practice is Albert Einstein Medical Canter in Philadelphia, Pennsylvania. Dr. Kotapka is also affiliated with Jefferson Einstein Philadelphia Hospital. The medical group on file is Einstein Gastroenterology Associates. Dmand AI also links Dr. Kotapka to 1 more hospital, 2 group practices and clinics and 2 medical groups, 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. Mark J. Kotapka's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kotapka practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Albert Einstein Medical Canter | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark J. Kotapka is one of 367 neurosurgeons in Pennsylvania
Neurological surgery is Dr. Kotapka's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Kotapka is licensed in Pennsylvania.
Specialties and state licenses
- Neurological surgery, PennsylvaniaPrimary
Neurosurgeons near Dr. Kotapka
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. Mark J. Kotapka billed Medicare for 90 services in 2024
CMS data shows 90 Medicare services from Dr. Kotapka across 2 procedure codes in 2024, all of them office visits, for 97 Medicare patients. Medicare paid $6,546 for them. Every service was in an office.
Dr. Kotapka's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1182024: 9024%
Dr. Kotapka compared with the Pennsylvania median for neurosurgeons, 2024
- Dr. Kotapka
- Pennsylvania median
- Medicare services
- 90vs 19754% below
- Medicare patients
- 97vs 14634% below
- Part D claims
- 41vs 2752% above
Medians across 316 neurosurgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Kotapka'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. Kotapka?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kotapka and other neurosurgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark J. Kotapka treated 97 Medicare patients in 2024, average age 73
CMS counts 97 Medicare patients who saw Dr. Kotapka in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.53, 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. Kotapka's median patient age at 63, with 58% women.
Dr. Kotapka's Medicare patients by age, 2024
Dr. Kotapka's Medicare patients by sex, 2024
- Women5557%
- Men4243%
Chronic conditions among Dr. Kotapka's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Diabetes36%
- Ischemic heart disease35%
- Mood disorders32%
- Stroke or TIA32%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kotapka's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark J. Kotapka wrote 112 Medicare Part D claims in 2024
In 2024, Dr. Kotapka wrote 112 Medicare Part D claims for 44 patients. 91% of them were for generic drugs. CMS names the drug for 41 of them, across 2 drugs with 11 or more claims each, at $730 in total drug cost. In 2022, CMS named 15 claims across 1 drug.
Dr. Kotapka's Part D claims by kind of drug, 2024
- Generic102 claims91%
- Brand-name and other10 claims9%
Dr. Kotapka'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 152024: 41173%
Drugs named by CMS: 2 in 2024, 1 in 2022.
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. Mark J. Kotapka takes part in Medicare
Dr. Kotapka accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark J. Kotapka has 2 publications on record
Dmand AI links 2 papers to Dr. Kotapka in 2020. Dr. Kotapka's most frequent co-authors are Paul S. Brady, MD, Jonathan Daniel Moreno, MD and Craig Philip Schreiber.
Dr. Kotapka's most frequent co-authors
- Paul S. Brady, MD1 shared paper
- Jonathan Daniel Moreno, MD1 shared paper
- Craig Philip Schreiber1 shared paper
Recent publications by Dr. Kotapka
Transpl Infect Dis
See who Dr. Kotapka researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kotapka works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark J. Kotapka received $635 in industry payments from 2016 to 2024
CMS Open Payments shows 9 general payments to Dr. Kotapka from 5 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 73% of the total. Brainlab, Inc. paid the most, $499.
General payments to Dr. Kotapka by program year, 2016 to 2024
General payments to Dr. Kotapka by kind, 2016 to 2024
- Travel and lodging$46473%
- Food and beverage$17127%
Companies that paid Dr. Kotapka the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark J. Kotapka graduated from University of Maryland School of Medicine
Dr. Kotapka graduated from University of Maryland School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark J. Kotapka'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Mark J. Kotapka
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. Mark J. Kotapka's NPI number?
Dr. Mark J. Kotapka's NPI number is 1679542799. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark J. Kotapka?
Dr. Mark J. Kotapka is a neurosurgeon in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Mark J. Kotapka practice?
Dr. Kotapka practices at 5401-65 Old York Rd, Philadelphia, PA 19141. Dr. Kotapka's primary practice is Albert Einstein Medical Canter in Philadelphia, Pennsylvania. Dmand AI also links Dr. Kotapka to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Mark J. Kotapka's office phone number?
The practice phone on file for Dr. Kotapka is (215) 456-6127.
What is Dr. Mark J. Kotapka's medical license number?
Dr. Kotapka holds Pennsylvania license PA MD040762E.
Which hospitals is Dr. Mark J. Kotapka affiliated with?
Dr. Kotapka is affiliated with Jefferson Einstein Philadelphia Hospital. Dmand AI links Dr. Kotapka to 1 more hospital.
What medical group is Dr. Mark J. Kotapka part of?
Dr. Kotapka is linked to Einstein Gastroenterology Associates. Dmand AI links Dr. Kotapka to 2 more medical groups.
Does Dr. Mark J. Kotapka accept Medicare?
Yes. CMS data shows Dr. Kotapka billed Medicare for 90 services in 2024, and Dr. Kotapka accepts Medicare assignment.
How many Medicare patients does Dr. Mark J. Kotapka see?
CMS counts 97 Medicare patients who saw Dr. Kotapka in 2024, with an average age of 73.
What services does Dr. Mark J. Kotapka bill to Medicare?
In 2024, Dr. Kotapka's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).
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Where did Dr. Mark J. Kotapka go to medical school?
Dr. Kotapka graduated from University of Maryland School of Medicine in 1985.
What drugs does Dr. Mark J. Kotapka prescribe most?
In 2024 Medicare Part D data, Dr. Kotapka's most prescribed drugs by claims were Gabapentin and Diclofenac Sodium.
Has Dr. Mark J. Kotapka received payments from drug or device companies?
CMS Open Payments shows $635 in general payments to Dr. Kotapka from 5 companies from 2016 to 2024. The largest total came from Brainlab, Inc.
How long has Dr. Mark J. Kotapka been practicing?
Dr. Kotapka graduated from medical school in 1985, 41 years ago.
Does Dr. Mark J. Kotapka do research?
Dmand AI links 2 publications to Dr. Kotapka.
Who does Dr. Mark J. Kotapka publish with?
Dr. Kotapka's most frequent co-authors are Paul S. Brady, MD (1 shared paper), Jonathan Daniel Moreno, MD (1 shared paper) and Craig Philip Schreiber (1 shared paper).
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