Dr. Mark Peter Eggena, MD
- Medicare services, 2023
- 23
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 106
- Publications
- 7
- Hospital affiliations
- 1
- Practice address
- 6 Glen Cove Drive, Rockport, ME 04856
- Practice phone
- Call (207) 921-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Eggena'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. Mark Peter Eggena is an infectious disease specialist in Rockport, Maine
Dr. Eggena practices at MaineHealth Pen Bay Hospital in Rockport, Maine, part of MaineHealth.
Dr. Eggena's NPI, 1235108580, was assigned on March 17, 2006. Dr. Eggena graduated from David Geffen School of Medicine at UCLA in 1998. Dr. Eggena holds Maine license 016822.
- NPI
- 1235108580NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931136488
- NPI enumeration date
- March 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 921-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Peter Eggena practices at MaineHealth Pen Bay Hospital in Rockport, Maine
Dr. Eggena's primary practice is MaineHealth Pen Bay Hospital, at 6 Glen Cove Drive, Rockport, ME 04856 in Knox County. The practice phone is (207) 921-8000.
- MaineHealth Pen Bay Hospital6 Glen Cove Drive, Rockport, ME 04856 · Knox CountyPhone(207) 921-8000
Source: Dmand AI Affiliation Data
Dr. Mark Peter Eggena is affiliated with 4 sites of care and 3 medical groups
Dr. Eggena's primary practice is MaineHealth Pen Bay Hospital in Rockport, Maine, part of MaineHealth. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Eggena to 3 more group practices and clinics and 2 medical groups, each named with a free account. Dr. Eggena's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Peter Eggena's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eggena practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Pen Bay Hospital | Available with a free account |
| +3 more sites and 2 medical groups | 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 MaineHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Peter Eggena is one of 36 infectious disease specialists in Maine
Infectious disease is Dr. Eggena's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Eggena is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Eggena's licenses on file in 2 states: Maine and California.
Specialties and state licenses
- Infectious disease, MainePrimary
- California license
Clinical focus
Dmand AI lists hiv/aids, immune deficiency disease and pneumonia among the conditions Dr. Eggena treats.
Infectious disease specialists near Dr. Eggena
Counts of infectious disease specialists 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. Mark Peter Eggena billed Medicare for 23 services in 2023
CMS data shows 23 Medicare services from Dr. Eggena across 1 procedure code in 2023, all of them office visits, for 13 Medicare patients. Medicare paid $1,257 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Eggena's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 892023: 2374%
- Other services
- 2022: 172023: 0100%
Dr. Eggena compared with the Maine median for infectious disease specialists, 2023
- Dr. Eggena
- Maine median
- Medicare services
- 23vs 18788% below
- Medicare patients
- 13vs 11589% below
- Part D claims
- 12vs 13091% below
Medians across 40 infectious disease specialists in Maine with Dmand AI profiles that report each measure.
Dr. Eggena's most billed Medicare procedure codes, 2023
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. Eggena?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Eggena and other infectious disease specialists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Peter Eggena treated 13 Medicare patients in 2024, average age 71
CMS counts 13 Medicare patients who saw Dr. Eggena in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Eggena's median patient age at 68, with 44% women.
Dr. Eggena's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Eggena's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Peter Eggena wrote 106 Medicare Part D claims in 2024
In 2024, Dr. Eggena wrote 106 Medicare Part D claims for 29 patients. 75% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $79 in total drug cost. In 2023, CMS named 104 claims across 6 drugs.
Dr. Eggena's Part D claims by kind of drug, 2024
- Generic80 claims75%
- Brand-name26 claims25%
Dr. Eggena'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. Eggena's Part D claims, 2024
- Antibiotics20%21 of 106 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: 1042024: 1288%
Drugs named by CMS: 1 in 2024, 6 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. Mark Peter Eggena takes part in Medicare
Dr. Eggena 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark Peter Eggena has 7 publications on record
Dmand AI links 7 papers to Dr. Eggena in 2005. The most frequent topics are DNA-Binding Proteins, Lymphocyte Activation and T-Lymphocytes. Dr. Eggena has published most often in J Exp Med. Dr. Eggena's most frequent co-authors are Abul K. Abbas, MBBS, Anna Haseltine Chodos, MD, MPH and Stephan R. Targan, MD.
Topics Dr. Eggena writes about most
- DNA-Binding Proteins
- Lymphocyte Activation
- T-Lymphocytes
- Autoantigens
- CD4-Positive T-Lymphocytes
- HIV Infections
- Mice, Knockout
- Mice, Transgenic
Dr. Eggena's most frequent co-authors
- Abul K. Abbas, MBBS2 shared papers
- Anna Haseltine Chodos, MD, MPH2 shared papers
- Stephan R. Targan, MD1 shared paper
Recent publications by Dr. Eggena
J Exp Med
See who Dr. Eggena researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Eggena works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Peter Eggena has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Eggena, most recently NCQA DRP in 2017.
Awards and honors for Dr. Eggena
- 2017
- NCQA DRP
- 2014
- Regional Top Doctor
Source: Dmand AI Professional Profile Data
Dr. Mark Peter Eggena graduated from David Geffen School of Medicine at UCLA
Dr. Eggena graduated from David Geffen School of Medicine at UCLA in 1998. Dr. Eggena is a member of ACP.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mark Peter Eggena accepts plans from 17 insurance carriers
Dr. Eggena is in network with 17 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- +9 more carriersWith a free account
Plan types Dr. Eggena accepts, by number of carriers
- PPO11
- Medicare9
- HMO8
- EPO5
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Peter Eggena'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 |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Mark Peter Eggena
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. Mark Peter Eggena's NPI number?
Dr. Mark Peter Eggena's NPI number is 1235108580. It was assigned on March 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Peter Eggena?
Dr. Mark Peter Eggena is an infectious disease specialist in Rockport, Maine. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Mark Peter Eggena practice?
Dr. Eggena practices at 6 Glen Cove Drive, Rockport, ME 04856. Dr. Eggena's primary practice is MaineHealth Pen Bay Hospital in Rockport, Maine, part of MaineHealth. Dmand AI also links Dr. Eggena to 3 group practices and clinics and 2 medical groups.
What is Dr. Mark Peter Eggena's office phone number?
The practice phone on file for Dr. Eggena is (207) 921-8000.
What is Dr. Mark Peter Eggena's medical license number?
Dr. Eggena holds Maine license 016822, one of the licenses on file in 2 states.
Which states has Dr. Mark Peter Eggena been licensed in?
Dmand AI has state licenses on file for Dr. Eggena in Maine (2005 to 2026) and California (since 2000).
Which hospitals is Dr. Mark Peter Eggena affiliated with?
Dr. Eggena practices at MaineHealth Pen Bay Hospital in Rockport, Maine.
What medical group is Dr. Mark Peter Eggena part of?
Dr. Eggena is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Dr. Eggena to 2 more medical groups.
Does Dr. Mark Peter Eggena accept Medicare?
Yes. CMS data shows Dr. Eggena billed Medicare for 23 services in 2023, and Dr. Eggena accepts Medicare assignment.
How many Medicare patients does Dr. Mark Peter Eggena see?
CMS counts 13 Medicare patients who saw Dr. Eggena in 2024, with an average age of 71.
Show 8 more questionsShow fewer questions
Is Dr. Mark Peter Eggena board certified?
Yes. Dr. Eggena is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Mark Peter Eggena bill to Medicare?
In 2023, Dr. Eggena's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Mark Peter Eggena go to medical school?
Dr. Eggena graduated from David Geffen School of Medicine at UCLA in 1998.
What drugs does Dr. Mark Peter Eggena prescribe most?
In 2024 Medicare Part D data, Dr. Eggena's most prescribed drugs by claims were Atorvastatin Calcium.
How long has Dr. Mark Peter Eggena been practicing?
Dr. Eggena graduated from medical school in 1998, 28 years ago.
Does Dr. Mark Peter Eggena do research?
Dmand AI links 7 publications to Dr. Eggena.
Who does Dr. Mark Peter Eggena publish with?
Dr. Eggena's most frequent co-authors are Abul K. Abbas, MBBS (2 shared papers), Anna Haseltine Chodos, MD, MPH (2 shared papers) and Stephan R. Targan, MD (1 shared paper).
What insurance does Dr. Mark Peter Eggena accept?
Dr. Eggena is in network with 17 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
Selling to infectious disease practices?
See infectious disease specialists in Maine by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card