Dr. Peter Ells, MD

  • Albany, NY
  • Gastroenterologist
NPI1336174143PAC ID4981779188
Medicare services, 2024
265
Medicare patients, 2024
214
Part D claims, 2024
492
Publications
9
MIPS score, 2024
88
Practice address
43 New Scotland Avenue, Mail Code 34, Albany, NY 12208
Practice phone
Call (518) 262-2400
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Albany Medical Center

Hospital · Albany, New York

See all 4 affiliations

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Dr. Peter Ells is a gastroenterologist in Albany, New York

Dr. Ells practices at Albany Medical Center in Albany, New York, part of Albany Med Health System.

Dr. Ells' NPI, 1336174143, was assigned on July 11, 2006. Dr. Ells graduated from Tufts University School Of Medicine in 1974. Dr. Ells holds New York license 147471.

NPI and contact details
Medicare PAC ID
4981779188
NPI enumeration date
July 11, 2006
NPI status
Active
Offers telehealth
Yes
Practice phone
(518) 262-2400
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
78
Medical school graduation
1974

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Peter Ells practices at Albany Medical Center in Albany, New York

Dr. Ells' primary practice is Albany Medical Center, at 43 New Scotland Avenue, Mail Code 34, Albany, NY 12208 in Albany County. The practice phone is (518) 262-2400.

  • Albany Medical Center
    43 New Scotland Avenue, Mail Code 34, Albany, NY 12208 · Albany CountyPhone(518) 262-2400

Source: Dmand AI Affiliation Data

Dr. Peter Ells is affiliated with 3 sites of care and 1 medical group

Dr. Ells' primary practice is Albany Medical Center in Albany, New York, part of Albany Med Health System. Dr. Ells is also affiliated with Saratoga Hospital. The medical group on file is Albany Med EmUrgentCare. Dmand AI also links Dr. Ells to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Ells

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Peter Ells' practice

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

EHR by site
SiteEHR vendor and product
Albany Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Peter Ells is one of 1,583 gastroenterologists in New York

Gastroenterology is Dr. Ells' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ells is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Ells' licenses on file in 2 states: New York and California.

Specialties and state licenses

  • Gastroenterology, New YorkPrimaryLicense 147471 · 1981 to 2027 · taxonomy 207RG0100X
  • California licenseSince 1978

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, cirrhosis of the liver, colonoscopy, fatty liver, gastroenteritis, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Ells treats.

Gastroenterologists near Dr. Ells

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

Dr. Peter Ells billed Medicare for 265 services in 2024

CMS data shows 265 Medicare services from Dr. Ells across 7 procedure codes in 2024, for 214 Medicare patients. Medicare paid $13,055 for them.

Medicare services, 2024265
Medicare patients214
Paid by Medicare$13,055
Procedure codes7

Dr. Ells' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5062024: 18264%
Tests and treatments
2023: 842024: 4546%
Surgery
2023: 1212024: 3869%

Where Dr. Ells' Medicare services took place, 2024

  • In an office8432%
  • In a facility18168%

Dr. Ells compared with the New York median for gastroenterologists, 2024

  • Dr. Ells
  • New York median
Medicare services
265vs 42137% below
Medicare patients
214vs 2369% below
Part D claims
401vs 382Close to median

Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.

Dr. Ells' 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. Ells

Need commercial claims for Dr. Ells?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ells and other gastroenterologists in New York.

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

Dr. Peter Ells treated 214 Medicare patients in 2024, average age 68

CMS counts 214 Medicare patients who saw Dr. Ells in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.12, 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. Ells' median patient age at 54, with 53% women.

Medicare patients, 2024214
Average age68
Average risk score2.12
Also on Medicaid33%

Dr. Ells' Medicare patients by age, 2024

Dr. Ells' Medicare patients by sex, 2024

  • Women11855%
  • Men9645%

Chronic conditions among Dr. Ells' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis39%
  4. Diabetes36%
  5. Ischemic heart disease32%
  6. Mood disorders32%
  7. Anxiety30%
  8. Chronic kidney disease29%

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

Dr. Ells' patients across all payers

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

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women53%
  • Men46%

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

Dr. Peter Ells wrote 492 Medicare Part D claims in 2024

In 2024, Dr. Ells wrote 492 Medicare Part D claims for 110 patients. 81% of them were for generic drugs. CMS names the drug for 401 of them, across 13 drugs with 11 or more claims each, at $200,775 in total drug cost. In 2023, CMS named 505 claims across 16 drugs.

Part D claims, 2024492
Drugs named by CMS13
Total drug cost$200,775
Part D patients110

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

  • Generic397 claims81%
  • Brand-name95 claims19%

Dr. Ells' 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. Ells' Part D claims, 2024

  • Antibiotics10%50 of 492 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: 5052024: 40121%

Drugs named by CMS: 13 in 2024, 16 in 2023.

See all prescribing by Dr. Ells

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. Peter Ells scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Ells for performance year 2024, reported as part of a group. CMS lists Dr. Ells as offering telehealth.

Offers telehealth
Yes

Dr. Ells' MIPS scores, performance year 2024

  • 88of 100Final score
  • 77.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 76of 100Cost

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

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

For MedTech and pharma teams

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Dr. Peter Ells has 9 publications on record

Dmand AI links 9 papers to Dr. Ells, published from 2015 to 2020. 2019 was the busiest year, with 2. Dr. Ells' most frequent co-authors are Mustafa Erdem Arslan, MD, Mahmoud Aldyab, MD and Rosa T. Bui, MD.

Papers9
Years published2015 to 2020

Dr. Ells' papers by year, 2015 to 2020

Dr. Ells' most frequent co-authors

Recent publications by Dr. Ells

See all 9 publications and co-authors

See who Dr. Ells researches with

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

How network discovery works

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

Dr. Peter Ells received $213,994 in industry payments from 2016 to 2025

CMS Open Payments shows 570 general payments to Dr. Ells from 23 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 69% of the total. Gilead Sciences, Inc. paid the most, $121,603.

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

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

$214Kin total
  • Speaker and faculty fees$148,17469%
  • Travel and lodging$22,11410%
  • Food and beverage$12,6606%
  • Honoraria$12,4006%
  • Other$18,5109%

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

Share is of all general payments to this clinician.

See all payments to Dr. Ells

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

Dr. Peter Ells has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Ells, most recently 518 Life Magazine in 2014.

Awards and honors for Dr. Ells

  1. 2014
    • 518 Life Magazine
  2. 2008
    • Newsday - Top Doctors on Long Island
    • Top Doctors: New York Metro Area
  3. 1998
    • Aesculapius Award
  4. Undated
    • Outstanding Teacher

Source: Dmand AI Professional Profile Data

Dr. Peter Ells graduated from Tufts University School Of Medicine

Dr. Ells graduated from Tufts University School Of Medicine in 1974. Dr. Ells is a member of American Association for the Study of Liver Disease.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Peter Ells accepts plans from 11 insurance carriers

Dr. Ells is in network with 11 carriers, including Aetna, MVP Health Care and Highmark. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • MVP Health Care
  • Highmark
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • +3 more carriersWith a free account

Plan types Dr. Ells accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. Medicaid4
  4. EPO3
  5. HMO3
  6. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Peter Ells'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 DataDmand AI Org Hierarchy 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Peter Ells

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. Peter Ells' NPI number?

Dr. Peter Ells' NPI number is 1336174143. It was assigned on July 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Peter Ells?

Dr. Peter Ells is a gastroenterologist in Albany, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Peter Ells practice?

Dr. Ells practices at 43 New Scotland Avenue, Mail Code 34, Albany, NY 12208. Dr. Ells' primary practice is Albany Medical Center in Albany, New York, part of Albany Med Health System. Dmand AI also links Dr. Ells to 1 hospital.

What is Dr. Peter Ells' office phone number?

The practice phone on file for Dr. Ells is (518) 262-2400.

What is Dr. Peter Ells' medical license number?

Dr. Ells holds New York license 147471, one of the licenses on file in 2 states.

Which states has Dr. Peter Ells been licensed in?

Dmand AI has state licenses on file for Dr. Ells in New York (1981 to 2027) and California (since 1978).

Which hospitals is Dr. Peter Ells affiliated with?

Dr. Ells practices at Albany Medical Center in Albany, New York. Dr. Ells is also affiliated with Saratoga Hospital. Dmand AI links Dr. Ells to 1 more hospital.

What medical group is Dr. Peter Ells part of?

Dr. Ells is linked to Albany Med EmUrgentCare.

Does Dr. Peter Ells accept Medicare?

Yes. CMS data shows Dr. Ells billed Medicare for 265 services in 2024.

Does Dr. Peter Ells offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ells as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Peter Ells' MIPS score?

Dr. Ells' MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Dr. Peter Ells see?

CMS counts 214 Medicare patients who saw Dr. Ells in 2024, with an average age of 68.

Is Dr. Peter Ells board certified?

Yes. Dr. Ells is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Peter Ells bill to Medicare?

In 2024, Dr. Ells' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and digestive system test (91200).

Where did Dr. Peter Ells go to medical school?

Dr. Ells graduated from Tufts University School Of Medicine in 1974.

What drugs does Dr. Peter Ells prescribe most?

In 2024 Medicare Part D data, Dr. Ells' most prescribed drugs by claims were Omeprazole, Xifaxan and Entecavir.

Has Dr. Peter Ells received payments from drug or device companies?

CMS Open Payments shows $213,994 in general payments to Dr. Ells from 23 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Peter Ells been practicing?

Dr. Ells graduated from medical school in 1974, 52 years ago.

Does Dr. Peter Ells do research?

Dmand AI links 9 publications to Dr. Ells, published from 2015 to 2020.

Who does Dr. Peter Ells publish with?

Dr. Ells' most frequent co-authors are Mustafa Erdem Arslan, MD (2 shared papers), Mahmoud Aldyab, MD (1 shared paper) and Rosa T. Bui, MD (1 shared paper).

What insurance does Dr. Peter Ells accept?

Dr. Ells is in network with 11 carriers, including Aetna, MVP Health Care and Highmark. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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