Dr. Robert Morse Hayden, MD
- Medicare services, 2024
- 73
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 47
- Hospital affiliations
- 2
- Industry payments
- $53
- Practice address
- 22 Bramhall St, Portland, ME 04102
- Practice phone
- Call (207) 662-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hayden's professional email, personal email and mobile number
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Dr. Robert Morse Hayden is a nephrologist in Portland, Maine
Dr. Hayden practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
Dr. Hayden's NPI, 1912468778, was assigned on March 26, 2019. Dr. Hayden holds Maine license MD27949.
- NPI
- 1912468778NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698212751
- NPI enumeration date
- March 26, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Morse Hayden practices at MaineHealth Maine Medical Center in Portland, Maine
Dr. Hayden's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- MaineHealth Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Source: Dmand AI Affiliation Data
Dr. Robert Morse Hayden is affiliated with 4 sites of care and 1 medical group
Dr. Hayden's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dr. Hayden is also affiliated with MaineHealth Memorial Hospital. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Hayden to 1 more dialysis center and 1 group practice or clinic, 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. Robert Morse Hayden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hayden practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Maine Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Morse Hayden is one of 38 nephrologists in Maine
Nephrology is Dr. Hayden's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Hayden is licensed in Maine.
Specialties and state licenses
- Nephrology, MainePrimary
Nephrologists near Dr. Hayden
Counts of nephrologists 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. Robert Morse Hayden billed Medicare for 73 services in 2024
CMS data shows 73 Medicare services from Dr. Hayden across 3 procedure codes in 2024, for 60 Medicare patients. Medicare paid $5,845 for them.
Where Dr. Hayden's Medicare services took place, 2024
- In an office1115%
- In a facility6285%
Dr. Hayden compared with the Maine median for nephrologists, 2024
- Dr. Hayden
- Maine median
- Medicare services
- 73vs 41182% below
- Medicare patients
- 60vs 18467% below
- Part D claims
- 15vs 35896% below
Medians across 40 nephrologists in Maine with Dmand AI profiles that report each measure.
Dr. Hayden'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.
Need commercial claims for Dr. Hayden?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hayden and other nephrologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Morse Hayden treated 60 Medicare patients in 2024, average age 74
CMS counts 60 Medicare patients who saw Dr. Hayden in 2024. The largest group is 75 to 84, with 19 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 30% are also on Medicaid. Their average risk score is 3.39, 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. Hayden's median patient age at 73, with 49% women.
Dr. Hayden's Medicare patients by age, 2024
Dr. Hayden's Medicare patients by sex, 2024
- Women2542%
- Men3558%
Chronic conditions among Dr. Hayden's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Heart failure57%
- Ischemic heart disease50%
- Atrial fibrillation48%
- Arthritis45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hayden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Morse Hayden wrote 47 Medicare Part D claims in 2024
In 2024, Dr. Hayden wrote 47 Medicare Part D claims for 20 patients. 49% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $516 in total drug cost. In 2020, CMS named 24 claims across 2 drugs.
Dr. Hayden's Part D claims by kind of drug, 2024
- Generic23 claims49%
- Brand-name24 claims51%
Dr. Hayden's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 242021: 1538%
Drugs named by CMS: 1 in 2021, 2 in 2020.
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. Robert Morse Hayden takes part in Medicare
Dr. Hayden 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. Robert Morse Hayden received $53 in industry payments from 2023 to 2024
CMS Open Payments shows 4 general payments to Dr. Hayden from 2 drug and device companies from 2023 to 2024. Education make up the largest share, 69% of the total. Travere Therapeutics, Inc. paid the most, $36.
General payments to Dr. Hayden by program year, 2023 to 2024
General payments to Dr. Hayden by kind, 2023 to 2024
- Education$3669%
- Food and beverage$1631%
Companies that paid Dr. Hayden the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Morse Hayden'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Robert Morse Hayden
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. Robert Morse Hayden's NPI number?
Dr. Robert Morse Hayden's NPI number is 1912468778. It was assigned on March 26, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Morse Hayden?
Dr. Robert Morse Hayden is a nephrologist in Portland, Maine. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Robert Morse Hayden practice?
Dr. Hayden practices at 22 Bramhall St, Portland, ME 04102. Dr. Hayden's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links Dr. Hayden to 1 dialysis center and 1 group practice or clinic.
What is Dr. Robert Morse Hayden's office phone number?
The practice phone on file for Dr. Hayden is (207) 662-0111.
What is Dr. Robert Morse Hayden's medical license number?
Dr. Hayden holds Maine license MD27949.
Which hospitals is Dr. Robert Morse Hayden affiliated with?
Dr. Hayden practices at MaineHealth Maine Medical Center in Portland, Maine. Dr. Hayden is also affiliated with MaineHealth Memorial Hospital.
What medical group is Dr. Robert Morse Hayden part of?
Dr. Hayden is linked to MaineHealth Primary Care - Family Medicine - Portland.
Does Dr. Robert Morse Hayden accept Medicare?
Yes. CMS data shows Dr. Hayden billed Medicare for 73 services in 2024, and Dr. Hayden accepts Medicare assignment.
How many Medicare patients does Dr. Robert Morse Hayden see?
CMS counts 60 Medicare patients who saw Dr. Hayden in 2024, with an average age of 74.
What services does Dr. Robert Morse Hayden bill to Medicare?
In 2024, Dr. Hayden's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, new patient (99205).
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What drugs does Dr. Robert Morse Hayden prescribe most?
In 2021 Medicare Part D data, Dr. Hayden's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Robert Morse Hayden received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to Dr. Hayden from 2 companies from 2023 to 2024. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Robert Morse Hayden been practicing?
Dr. Hayden graduated from medical school in 2019, 7 years ago.
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