Eric Nellis
- Medicare services, 2024
- 808
- Medicare patients, 2024
- 581
- Part D claims, 2024
- 1,009
- Hospital affiliations
- 3
- Industry payments
- $2,417
- Practice address
- 1501 N Cedar Crest Blvd, Allentown, PA 18104
- Practice phone
- Call (610) 289-2172
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eastern Pennsylvania Endoscopy Center
Allentown, Pennsylvania
Find Eric Nellis' 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.
Eric Nellis is a gastroenterologist in Allentown, Pennsylvania
Eric Nellis practices at Eastern Pennsylvania Endoscopy Center in Allentown, Pennsylvania.
Eric Nellis' NPI, 1699112359, was assigned on June 4, 2013. Eric Nellis graduated from Georgetown University School of Medicine in 2013. Eric Nellis holds Pennsylvania license MT204302.
- NPI
- 1699112359NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345531752
- NPI enumeration date
- June 4, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 289-2172
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Eric Nellis practices at Eastern Pennsylvania Endoscopy Center in Allentown, Pennsylvania
Eric Nellis' primary practice is Eastern Pennsylvania Endoscopy Center, at 1501 N Cedar Crest Blvd, Allentown, PA 18104 in Lehigh County. The practice phone is (610) 289-2172.
- Eastern Pennsylvania Endoscopy Center1501 N Cedar Crest Blvd, Allentown, PA 18104 · Lehigh CountyPhone(610) 289-2172
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Eric Nellis is affiliated with 9 sites of care and 5 medical groups
Eric Nellis' primary practice is Eastern Pennsylvania Endoscopy Center in Allentown, Pennsylvania. Eric Nellis is also affiliated with Lehigh Valley Hospital-Cedar Crest. The medical group on file is Lehigh Valley Physician Group (LVPG). Dmand AI also links Eric Nellis to 2 more hospitals, 5 group practices and clinics and 4 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 Eric Nellis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Nellis practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eastern Pennsylvania Endoscopy Center | Available with a free account |
| +8 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Eric Nellis is one of 899 gastroenterologists in Pennsylvania
Gastroenterology is Eric Nellis' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Eric Nellis is licensed in Pennsylvania.
Specialties and state licenses
- Gastroenterology, PennsylvaniaPrimary
Gastroenterologists near Eric Nellis
Counts of gastroenterologists 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
Eric Nellis billed Medicare for 808 services in 2024
CMS data shows 808 Medicare services from Eric Nellis across 16 procedure codes in 2024, for 581 Medicare patients. Medicare paid $70,081 for them.
Eric Nellis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4762024: 4995%
- Surgery
- 2023: 2932024: 24716%
- Tests and treatments
- 2023: 322024: 3922%
- Other services
- 2023: 172024: 2335%
Where Eric Nellis' Medicare services took place, 2024
- In an office28936%
- In a facility51964%
Eric Nellis compared with the Pennsylvania median for gastroenterologists, 2024
- Eric Nellis
- Pennsylvania median
- Medicare services
- 808vs 4012.0 times
- Medicare patients
- 581vs 29498% above
- Part D claims
- 807vs 3752.2 times
Medians across 899 gastroenterologists in Pennsylvania with Dmand AI profiles that report each measure.
Eric Nellis' 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 Eric Nellis?
Medicare shows one payer. Book a meeting to get commercial claims data for Eric Nellis and other gastroenterologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Eric Nellis treated 581 Medicare patients in 2024, average age 74
CMS counts 581 Medicare patients who saw Eric Nellis in 2024. The largest group is 65 to 74, with 243 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Eric Nellis' median patient age at 63, with 56% women.
Eric Nellis' Medicare patients by age, 2024
Eric Nellis' Medicare patients by sex, 2024
- Women33157%
- Men25043%
Chronic conditions among Eric Nellis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Anxiety41%
- Chronic kidney disease37%
- Ischemic heart disease37%
- Mood disorders34%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Eric Nellis' 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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Eric Nellis wrote 1,009 Medicare Part D claims in 2024
In 2024, Eric Nellis wrote 1,009 Medicare Part D claims for 314 patients. 84% of them were for generic drugs. CMS names the drug for 807 of them, across 16 drugs with 11 or more claims each, at $754,847 in total drug cost. In 2023, CMS named 938 claims across 23 drugs.
Eric Nellis' Part D claims by kind of drug, 2024
- Generic846 claims84%
- Brand-name163 claims16%
Eric Nellis' 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 Eric Nellis' Part D claims, 2024
- Antibiotics2%20 of 1,009 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: 9382024: 80714%
Drugs named by CMS: 16 in 2024, 23 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
Eric Nellis ranks in the 86th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Eric Nellis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Eric Nellis as offering telehealth. CMS counts 155 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Eric Nellis, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Eric Nellis ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 86th percentile155 procedures
- Colonoscopy
- 79th percentile99 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Eric Nellis received $2,417 in industry payments from 2016 to 2024
CMS Open Payments shows 36 general payments to Eric Nellis from 16 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 88% of the total. Covidien LP paid the most, $555.
General payments to Eric Nellis by program year, 2016 to 2024
General payments to Eric Nellis by kind, 2016 to 2024
- Food and beverage$2,12988%
- Travel and lodging$2209%
- Education$693%
Companies that paid Eric Nellis the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Eric Nellis graduated from Georgetown University School of Medicine
Eric Nellis graduated from Georgetown University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Eric Nellis'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) |
| 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 Eric Nellis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Eric Nellis' NPI number?
Eric Nellis' NPI number is 1699112359. It was assigned on June 4, 2013, and it is active in the NPI Registry.
What does Eric Nellis specialize in?
Eric Nellis is a gastroenterologist in Allentown, Pennsylvania. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Eric Nellis practice?
Eric Nellis practices at 1501 N Cedar Crest Blvd, Allentown, PA 18104. Eric Nellis' primary practice is Eastern Pennsylvania Endoscopy Center in Allentown, Pennsylvania. Dmand AI also links Eric Nellis to 2 hospitals, 5 group practices and clinics and 4 medical groups.
What is Eric Nellis' office phone number?
The practice phone on file for Eric Nellis is (610) 289-2172.
What is Eric Nellis' medical license number?
Eric Nellis holds Pennsylvania license MT204302.
Which hospitals is Eric Nellis affiliated with?
Eric Nellis is affiliated with Lehigh Valley Hospital-Cedar Crest. Dmand AI links Eric Nellis to 2 more hospitals.
What medical group is Eric Nellis part of?
Eric Nellis is linked to Lehigh Valley Physician Group (LVPG). Dmand AI links Eric Nellis to 4 more medical groups.
Does Eric Nellis accept Medicare?
Yes. CMS data shows Eric Nellis billed Medicare for 808 services in 2024, and Eric Nellis accepts Medicare assignment.
Does Eric Nellis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Eric Nellis as offering telehealth services.
How many Medicare patients does Eric Nellis see?
CMS counts 581 Medicare patients who saw Eric Nellis in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Eric Nellis bill to Medicare?
In 2024, Eric Nellis' most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and surgery: digestive system (43239).
Where did Eric Nellis go to medical school?
Eric Nellis graduated from Georgetown University School of Medicine in 2013.
What drugs does Eric Nellis prescribe most?
In 2024 Medicare Part D data, Eric Nellis' most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Famotidine.
Has Eric Nellis received payments from drug or device companies?
CMS Open Payments shows $2,417 in general payments to Eric Nellis from 16 companies from 2016 to 2024. The largest total came from Covidien LP.
How long has Eric Nellis been practicing?
Eric Nellis graduated from medical school in 2013, 13 years ago.
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