Dr. Eric Henry Rau, MD
- Medicare services, 2019
- 11
- Part D claims, 2024
- 37
- Hospital affiliations
- 2
- Industry payments
- $3,654
- Medical groups
- 2
- Practice address
- 20 Hartford Street, Houlton, ME 04730
- Practice phone
- Call (207) 532-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rau's professional email, personal email and mobile number
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Dr. Eric Henry Rau is a general surgeon in Houlton, Maine
Dr. Rau practices at Houlton Regional Hospital in Houlton, Maine, part of Houlton Regional Hospital.
Dr. Rau's NPI, 1972655744, was assigned on January 18, 2007. Dr. Rau graduated from Louisiana State University School of Medicine in New Orleans in 1993. Dr. Rau holds Louisiana license MD10695R.
- NPI
- 1972655744NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547393019
- NPI enumeration date
- January 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 532-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Henry Rau practices at Houlton Regional Hospital in Houlton, Maine
Dr. Rau's primary practice is Houlton Regional Hospital, at 20 Hartford Street, Houlton, ME 04730 in Aroostook County. The practice phone is (207) 532-2900.
- Houlton Regional Hospital20 Hartford Street, Houlton, ME 04730 · Aroostook CountyPhone(207) 532-2900
Source: Dmand AI Affiliation Data
Dr. Eric Henry Rau is affiliated with 3 sites of care and 2 medical groups
Dr. Rau's primary practice is Houlton Regional Hospital in Houlton, Maine, part of Houlton Regional Hospital. Dr. Rau is also affiliated with Cary Medical Center. The medical group on file is Pines Health Services. Dmand AI also links Dr. Rau to 1 more community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric Henry Rau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rau practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houlton Regional Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Houlton Regional Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric Henry Rau is one of 191 general surgeons in Maine
Surgery is Dr. Rau's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Rau is licensed in Louisiana.
Specialties and state licenses
- Surgery, LouisianaPrimary
General surgeons near Dr. Rau
Counts of general surgeons 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. Eric Henry Rau billed Medicare for 11 services in 2019
CMS data shows 11 Medicare services from Dr. Rau across 1 procedure code in 2019. Medicare paid $1,586 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rau's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2352019: 1195%
- Surgery
- 2018: 122019: 0100%
Dr. Rau compared with the Maine median for general surgeons, 2019
- Dr. Rau
- Maine median
- Medicare services
- 11vs 7886% below
- Part D claims
- 29vs 277% above
Medians across 191 general surgeons in Maine with Dmand AI profiles that report each measure.
Dr. Rau's most billed Medicare procedure codes, 2019
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. Rau and other general surgeons in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Henry Rau's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Rau's median patient age at 66, with 44% women.
Dr. Rau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Eric Henry Rau wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Rau wrote 37 Medicare Part D claims for 26 patients. 100% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $272 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.
Dr. Rau'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. Rau's Part D claims, 2024
- Opioids51%19 of 37 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: 372024: 2922%
Drugs named by CMS: 2 in 2024, 2 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
How Dr. Eric Henry Rau takes part in Medicare
Dr. Rau accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Eric Henry Rau received $3,654 in industry payments from 2016 to 2019
CMS Open Payments shows 8 general payments to Dr. Rau from 4 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 60% of the total. Covidien LP paid the most, $3,505.
General payments to Dr. Rau by program year, 2016 to 2019
General payments to Dr. Rau by kind, 2016 to 2019
- Travel and lodging$2,19160%
- Consulting fees$1,25634%
- Food and beverage$2076%
Companies that paid Dr. Rau the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric Henry Rau graduated from Louisiana State University School of Medicine in New Orleans
Dr. Rau graduated from Louisiana State University School of Medicine in New Orleans in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric Henry Rau'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 Data |
| 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 Dr. Eric Henry Rau
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. Eric Henry Rau's NPI number?
Dr. Eric Henry Rau's NPI number is 1972655744. It was assigned on January 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Henry Rau?
Dr. Eric Henry Rau is a general surgeon in Houlton, Maine. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Eric Henry Rau practice?
Dr. Rau practices at 20 Hartford Street, Houlton, ME 04730. Dr. Rau's primary practice is Houlton Regional Hospital in Houlton, Maine, part of Houlton Regional Hospital. Dmand AI also links Dr. Rau to 1 community health center and 1 medical group.
What is Dr. Eric Henry Rau's office phone number?
The practice phone on file for Dr. Rau is (207) 532-2900.
What is Dr. Eric Henry Rau's medical license number?
Dr. Rau holds Louisiana license MD10695R.
Which hospitals is Dr. Eric Henry Rau affiliated with?
Dr. Rau practices at Houlton Regional Hospital in Houlton, Maine. Dr. Rau is also affiliated with Cary Medical Center.
What medical group is Dr. Eric Henry Rau part of?
Dr. Rau is linked to Pines Health Services. Dmand AI links Dr. Rau to 1 more medical group.
Does Dr. Eric Henry Rau accept Medicare?
Yes. CMS data shows Dr. Rau billed Medicare for 11 services in 2019, and Dr. Rau accepts Medicare assignment.
What services does Dr. Eric Henry Rau bill to Medicare?
In 2019, Dr. Rau's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Eric Henry Rau go to medical school?
Dr. Rau graduated from Louisiana State University School of Medicine in New Orleans in 1993.
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What drugs does Dr. Eric Henry Rau prescribe most?
In 2024 Medicare Part D data, Dr. Rau's most prescribed drugs by claims were Oxycodone-Acetaminophen and Ondansetron HCl.
Has Dr. Eric Henry Rau received payments from drug or device companies?
CMS Open Payments shows $3,654 in general payments to Dr. Rau from 4 companies from 2016 to 2019. The largest total came from Covidien LP.
How long has Dr. Eric Henry Rau been practicing?
Dr. Rau graduated from medical school in 1993, 33 years ago.
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