Dr. Ellen W. Haig, MD
- Medicare services, 2024
- 1,980
- Medicare patients, 2024
- 423
- Part D claims, 2024
- 3,359
- MIPS score, 2024
- 82
- Hospital affiliations
- 1
- Practice address
- 2 Lincoln Ave, Rockville Centre, NY 11570
- Practice phone
- Call (914) 241-1050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Caremount Medical
Rockville Centre, New York
Find Dr. Haig'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. Ellen W. Haig is a gastroenterologist in Rockville Centre, New York
Dr. Haig practices at Caremount Medical in Rockville Centre, New York.
Dr. Haig's NPI, 1053337311, was assigned on July 13, 2006. Dr. Haig graduated from Albert Einstein College of Medicine of Yeshiva University in 1987. Dr. Haig holds New York license 176974-1.
- NPI
- 1053337311NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799857413
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (914) 241-1050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ellen W. Haig practices at Caremount Medical in Rockville Centre, New York
Dr. Haig's primary practice is Caremount Medical, at 2 Lincoln Ave, Rockville Centre, NY 11570 in Nassau County. The practice phone is (914) 241-1050.
- Caremount Medical2 Lincoln Ave, Rockville Centre, NY 11570 · Nassau CountyPhone(914) 241-1050
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ellen W. Haig is affiliated with 4 sites of care and 2 medical groups
Dr. Haig's primary practice is Caremount Medical in Rockville Centre, New York. Dr. Haig is also affiliated with Mercy Hospital. The medical group on file is CareMount Medical. Dmand AI also links Dr. Haig 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. Ellen W. Haig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haig practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Caremount Medical | 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. Ellen W. Haig is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Haig's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Haig is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Haig is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Haig
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. Ellen W. Haig billed Medicare for 1,980 services in 2024
CMS data shows 1,980 Medicare services from Dr. Haig across 25 procedure codes in 2024, for 423 Medicare patients. Medicare paid $91,983 for them.
Dr. Haig's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,1412024: 94317%
- Office and hospital visits
- 2023: 5822024: 5962%
- Surgery
- 2023: 3012024: 2749%
- Tests and treatments
- 2023: 2082024: 13137%
- Other services
- 2023: 952024: 3662%
Where Dr. Haig's Medicare services took place, 2024
- In an office1,82492%
- In a facility1568%
Dr. Haig compared with the New York median for gastroenterologists, 2024
- Dr. Haig
- New York median
- Medicare services
- 1,980vs 4214.7 times
- Medicare patients
- 423vs 23679% above
- Part D claims
- 2,785vs 3827.3 times
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Haig'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. Haig and other gastroenterologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ellen W. Haig treated 423 Medicare patients in 2024, average age 75
CMS counts 423 Medicare patients who saw Dr. Haig in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Haig's median patient age at 63, with 57% women.
Dr. Haig's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Haig's Medicare patients by sex, 2024
- Women32577%
- Men9823%
Chronic conditions among Dr. Haig's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis44%
- Osteoporosis26%
- Cancer20%
- Diabetes20%
- Anxiety18%
- Ischemic heart disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Haig'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
- Women57%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ellen W. Haig wrote 3,359 Medicare Part D claims in 2024
In 2024, Dr. Haig wrote 3,359 Medicare Part D claims for 559 patients. 91% of them were for generic drugs. CMS names the drug for 2,785 of them, across 59 drugs with 11 or more claims each, at $203,620 in total drug cost. In 2023, CMS named 3,726 claims across 68 drugs.
Dr. Haig's Part D claims by kind of drug, 2024
- Generic3,071 claims91%
- Brand-name and other288 claims9%
Dr. Haig'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. Haig's Part D claims, 2024
- Antibiotics2%70 of 3,359 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: 3,7262024: 2,78525%
Drugs named by CMS: 59 in 2024, 68 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. Ellen W. Haig scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Haig for performance year 2024, reported as part of a group. Dr. Haig accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Haig as offering telehealth. CMS counts 69 procedures of colonoscopy by Dr. Haig, more than 71% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Haig's MIPS scores, performance year 2024
- 82of 100Final score
- 72.1of 100Quality
- 91of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Haig ranks in Medicare procedure volume
- Colonoscopy
- 71st percentile69 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 55th percentile29 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ellen W. Haig received $140 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Haig from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $140.
Companies that paid Dr. Haig the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ellen W. Haig graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Haig graduated from Albert Einstein College of Medicine of Yeshiva University in 1987.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Ellen W. Haig'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)Clinician Public Reporting: Overall MIPS Performance (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 Dr. Ellen W. Haig
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. Ellen W. Haig's NPI number?
Dr. Ellen W. Haig's NPI number is 1053337311. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ellen W. Haig?
Dr. Ellen W. Haig is a gastroenterologist in Rockville Centre, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Ellen W. Haig practice?
Dr. Haig practices at 2 Lincoln Ave, Rockville Centre, NY 11570. Dr. Haig's primary practice is Caremount Medical in Rockville Centre, New York. Dmand AI also links Dr. Haig to 2 group practices and clinics and 1 medical group.
What is Dr. Ellen W. Haig's office phone number?
The practice phone on file for Dr. Haig is (914) 241-1050.
What is Dr. Ellen W. Haig's medical license number?
Dr. Haig holds New York license 176974-1.
Which hospitals is Dr. Ellen W. Haig affiliated with?
Dr. Haig is affiliated with Mercy Hospital.
What medical group is Dr. Ellen W. Haig part of?
Dr. Haig is linked to CareMount Medical. Dmand AI links Dr. Haig to 1 more medical group.
Does Dr. Ellen W. Haig accept Medicare?
Yes. CMS data shows Dr. Haig billed Medicare for 1,980 services in 2024, and Dr. Haig accepts Medicare assignment.
Does Dr. Ellen W. Haig offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Haig as offering telehealth services.
What is Dr. Ellen W. Haig's MIPS score?
Dr. Haig's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Ellen W. Haig see?
CMS counts 423 Medicare patients who saw Dr. Haig in 2024, with an average age of 75.
Is Dr. Ellen W. Haig board certified?
Yes. Dr. Haig is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Ellen W. Haig bill to Medicare?
In 2024, Dr. Haig's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and lab and pathology test (80053).
Where did Dr. Ellen W. Haig go to medical school?
Dr. Haig graduated from Albert Einstein College of Medicine of Yeshiva University in 1987.
What drugs does Dr. Ellen W. Haig prescribe most?
In 2024 Medicare Part D data, Dr. Haig's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Ellen W. Haig received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to Dr. Haig from 1 company from 2024 to 2024. The largest total came from HeartFlow, Inc.
How long has Dr. Ellen W. Haig been practicing?
Dr. Haig graduated from medical school in 1987, 39 years ago.
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