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Dr. Erica Mary Haas, MD
NPI1003432535PAC ID9739585126
- Medicare services, 2024
- 36
- Medicare patients, 2024
- 166
- Part D claims, 2024
- 105
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 27 Park Street, Hyannis, MA 02601
- Practice phone
- Call (508) 771-1800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Erica Mary Haas is an anesthesiologist in Hyannis, Massachusetts
Dr. Haas practices at Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare.
Dr. Haas' NPI, 1003432535, was assigned on June 20, 2020. Dr. Haas graduated from Tufts University School of Medicine in 2020. Dr. Haas holds Massachusetts license 1018363.
NPI and contact details
- NPI
- 1003432535NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739585126
- NPI enumeration date
- June 20, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 771-1800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erica Mary Haas practices at Cape Cod Hospital in Hyannis, Massachusetts
Dr. Haas' primary practice is Cape Cod Hospital, at 27 Park Street, Hyannis, MA 02601 in Barnstable County. The practice phone is (508) 771-1800.
- Cape Cod Hospital27 Park Street, Hyannis, MA 02601 · Barnstable CountyPhone(508) 771-1800
Source: Dmand AI Affiliation Data
Dr. Erica Mary Haas is affiliated with 2 sites of care and 1 medical group
Dr. Haas' primary practice is Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare. Dr. Haas is also affiliated with Falmouth Hospital. The medical group on file is Cape Cod Anesthesia Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erica Mary Haas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cape Cod Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erica Mary Haas is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Haas' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Haas is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Haas
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,552anesthesiologists in Massachusetts30anesthesiologists in Hyannis25anesthesiologists at Cape Cod Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Erica Mary Haas billed Medicare for 36 services in 2024
CMS data shows 36 Medicare services from Dr. Haas across 3 procedure codes in 2024, for 166 Medicare patients. Medicare paid $5,313 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202436
Medicare patients166
Paid by Medicare$5,313
Procedure codes3
Dr. Haas compared with the Massachusetts median for anesthesiologists, 2024
- Dr. Haas
- Massachusetts median
- Medicare services
- 36vs 12671% below
- Medicare patients
- 166vs 20017% below
- Part D claims
- 42vs 2945% above
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Haas' 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. Haas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Haas and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erica Mary Haas treated 166 Medicare patients in 2024, average age 76
CMS counts 166 Medicare patients who saw Dr. Haas in 2024. The largest group is 75 to 84, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Haas' median patient age at 60, with 56% women.
Medicare patients, 2024166
Average age76
Average risk score1.41
Also on Medicaid19%
Dr. Haas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Haas' Medicare patients by sex, 2024
- Women8954%
- Men7746%
Chronic conditions among Dr. Haas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Atrial fibrillation35%
- Ischemic heart disease34%
- Mood disorders31%
- Anxiety30%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Haas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erica Mary Haas wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Haas wrote 105 Medicare Part D claims for 63 patients. 99% of them were for generic drugs. CMS names the drug for 42 of them, across 3 drugs with 11 or more claims each, at $748 in total drug cost.
Part D claims, 2024105
Drugs named by CMS3
Total drug cost$748
Part D patients63
Dr. Haas' Part D claims by kind of drug, 2024
- Generic104 claims99%
- Brand-name and other1 claims1%
Dr. Haas' 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. Haas' Part D claims, 2024
- Opioids48%50 of 105 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Erica Mary Haas takes part in Medicare
Dr. Haas 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. Erica Mary Haas has 1 publication on record
Dmand AI links 1 paper to Dr. Haas in 2019. Dr. Haas' most frequent co-authors are Rosemary Catherine Bailey, MD, Jennifer K. Chow, MD, MS and David R. Snydman, MD.
Papers1
Dr. Haas' most frequent co-authors
- Rosemary Catherine Bailey, MD1 shared paper
- Jennifer K. Chow, MD, MS1 shared paper
- David R. Snydman, MD1 shared paper
Recent publications by Dr. Haas
See who Dr. Haas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Haas works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Erica Mary Haas received $186 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Haas from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $166.
General payments to Dr. Haas by program year, 2022 to 2024
Companies that paid Dr. Haas the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erica Mary Haas graduated from Tufts University School of Medicine
Dr. Haas graduated from Tufts University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erica Mary Haas'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Erica Mary Haas
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. Erica Mary Haas' NPI number?
Dr. Erica Mary Haas' NPI number is 1003432535. It was assigned on June 20, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Erica Mary Haas?
Dr. Erica Mary Haas is an anesthesiologist in Hyannis, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Erica Mary Haas practice?
Dr. Haas practices at 27 Park Street, Hyannis, MA 02601. Dr. Haas' primary practice is Cape Cod Hospital in Hyannis, Massachusetts, part of Cape Cod Healthcare.
What is Dr. Erica Mary Haas' office phone number?
The practice phone on file for Dr. Haas is (508) 771-1800.
What is Dr. Erica Mary Haas' medical license number?
Dr. Haas holds Massachusetts license 1018363.
Which hospitals is Dr. Erica Mary Haas affiliated with?
Dr. Haas practices at Cape Cod Hospital in Hyannis, Massachusetts. Dr. Haas is also affiliated with Falmouth Hospital.
What medical group is Dr. Erica Mary Haas part of?
Dr. Haas is linked to Cape Cod Anesthesia Associates.
Does Dr. Erica Mary Haas accept Medicare?
Yes. CMS data shows Dr. Haas billed Medicare for 36 services in 2024, and Dr. Haas accepts Medicare assignment.
How many Medicare patients does Dr. Erica Mary Haas see?
CMS counts 166 Medicare patients who saw Dr. Haas in 2024, with an average age of 76.
What services does Dr. Erica Mary Haas bill to Medicare?
In 2024, Dr. Haas' most billed Medicare services were anesthesia (01922), anesthesia (00731) and anesthesia (00790).
Show 6 more questionsShow fewer questions
Where did Dr. Erica Mary Haas go to medical school?
Dr. Haas graduated from Tufts University School of Medicine in 2020.
What drugs does Dr. Erica Mary Haas prescribe most?
In 2024 Medicare Part D data, Dr. Haas' most prescribed drugs by claims were Oxycodone HCl, Pregabalin and Oxycodone-Acetaminophen.
Has Dr. Erica Mary Haas received payments from drug or device companies?
CMS Open Payments shows $186 in general payments to Dr. Haas from 2 companies from 2022 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Erica Mary Haas been practicing?
Dr. Haas graduated from medical school in 2020, 6 years ago.
Does Dr. Erica Mary Haas do research?
Dmand AI links 1 publication to Dr. Haas.
Who does Dr. Erica Mary Haas publish with?
Dr. Haas' most frequent co-authors are Rosemary Catherine Bailey, MD (1 shared paper), Jennifer K. Chow, MD, MS (1 shared paper) and David R. Snydman, MD (1 shared paper).
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