Dr. Heidi L. Henninger, MD
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 2,452
- Publications
- 3
- Clinical trials
- 1
- 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
Maine Medical Center
Portland, Maine
Find Dr. Henninger'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. Heidi L. Henninger is a neurologist in Portland, Maine
Dr. Henninger practices at Maine Medical Center in Portland, Maine.
Dr. Henninger's NPI, 1215938881, was assigned on August 9, 2005. Dr. Henninger graduated from University of California, San Francisco School of Medicine in 1993. Dr. Henninger holds Maine license MD15995.
- NPI
- 1215938881NPI Registry (opens in a new tab)
- NPI enumeration date
- August 9, 2005
- NPI status
- Active
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Heidi L. Henninger practices at Maine Medical Center in Portland, Maine
Dr. Henninger's primary practice is Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Heidi L. Henninger is affiliated with 4 sites of care and 3 medical groups
Dr. Henninger's primary practice is Maine Medical Center in Portland, Maine. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Henninger to 3 more group practices and clinics and 2 medical groups, 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. Heidi L. Henninger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Henninger practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maine Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Heidi L. Henninger is one of 85 neurologists in Maine
Neurology is Dr. Henninger's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Henninger is licensed in Maine.
Specialties and state licenses
- Neurology, MainePrimary
Neurologists near Dr. Henninger
Counts of neurologists 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. Heidi L. Henninger billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Dr. Henninger across 3 procedure codes in 2024, for 92 Medicare patients. Medicare paid $4,737 for them. Every service was in an office.
Dr. Henninger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1502024: 4669%
- Other services
- 2023: 02024: 38
- Tests and treatments
- 2023: 282024: 1354%
Dr. Henninger compared with the Maine median for neurologists, 2024
- Dr. Henninger
- Maine median
- Medicare services
- 97vs 26363% below
- Medicare patients
- 92vs 18350% below
- Part D claims
- 2,263vs 6813.3 times
Medians across 79 neurologists in Maine with Dmand AI profiles that report each measure.
Dr. Henninger'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. Henninger and other neurologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Heidi L. Henninger treated 92 Medicare patients in 2024, average age 60
CMS counts 92 Medicare patients who saw Dr. Henninger in 2024. The largest group is under 65, with 47 patients. 50% of them have high blood pressure, and 50% have mood disorders. 58% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Henninger's median patient age at 53, with 54% women.
Dr. Henninger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Henninger's Medicare patients by sex, 2024
- Women5054%
- Men4246%
Chronic conditions among Dr. Henninger's Medicare patients, 2024
- High blood pressure50%
- Mood disorders50%
- Depression49%
- High cholesterol49%
- Anxiety39%
- Arthritis34%
- Chronic kidney disease33%
- Heart failure23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Henninger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Heidi L. Henninger wrote 2,452 Medicare Part D claims in 2024
In 2024, Dr. Henninger wrote 2,452 Medicare Part D claims for 265 patients. 61% of them were for generic drugs. CMS names the drug for 2,263 of them, across 41 drugs with 11 or more claims each, at $4,063,227 in total drug cost. In 2023, CMS named 3,224 claims across 48 drugs.
Dr. Henninger's Part D claims by kind of drug, 2024
- Generic1,486 claims61%
- Brand-name and other966 claims39%
Dr. Henninger'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,2242024: 2,26330%
Drugs named by CMS: 41 in 2024, 48 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. Heidi L. Henninger scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Henninger for performance year 2024, reported through an alternative payment model (APM).
Dr. Henninger's MIPS scores, performance year 2024
- 98of 100Final score
- 83.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Heidi L. Henninger has 3 publications on record
Dmand AI links 3 papers to Dr. Henninger, published from 2019 to 2022. The most frequent topics are Epilepsy and Self-Management. Dr. Henninger's most frequent co-authors are Felicia Chu, MD, Barbara C. Jobst, MD and Keith J. Nagle.
Dr. Henninger's papers by year, 2019 to 2022
Topics Dr. Henninger writes about most
- Epilepsy
- Self-Management
Dr. Henninger's most frequent co-authors
Recent publications by Dr. Henninger
Epilepsy Behav
See who Dr. Henninger researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Henninger works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Heidi L. Henninger has worked on 1 clinical trial
Dmand AI links Dr. Henninger to 1 clinical trial. Conditions studied include Epilepsies, Partial and Epilepsy.
Conditions in Dr. Henninger's trials
- Epilepsies, Partial
- Epilepsy
Investigators on the most trials with Dr. Henninger
- Bassel Abou-Khalil, MD1 shared trial
- Sami Mohamad Aboumatar, MD1 shared trial
- Perminder J S Bhatia, MD1 shared trial
Recent clinical trials with Dr. Henninger
Safety and Pharmacokinetic Study of YKP3089 as Adjunctive Therapy in Subjects With Partial Onset Seizures (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Heidi L. Henninger received $353,935 in industry payments from 2016 to 2025
CMS Open Payments shows 345 general payments to Dr. Henninger from 10 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 70% of the total. UCB, Inc. paid the most, $346,879.
General payments to Dr. Henninger by program year, 2016 to 2025
General payments to Dr. Henninger by kind, 2016 to 2025
- Consulting fees$247,65170%
- Speaker and faculty fees$59,79317%
- Travel and lodging$36,42110%
- Food and beverage$7,5112%
- Other$2,5591%
Companies that paid Dr. Henninger the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Heidi L. Henninger graduated from University of California, San Francisco School of Medicine
Dr. Henninger graduated from University of California, San Francisco School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Heidi L. Henninger'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 | Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Heidi L. Henninger
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. Heidi L. Henninger's NPI number?
Dr. Heidi L. Henninger's NPI number is 1215938881. It was assigned on August 9, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Heidi L. Henninger?
Dr. Heidi L. Henninger is a neurologist in Portland, Maine. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Heidi L. Henninger practice?
Dr. Henninger practices at 22 Bramhall St, Portland, ME 04102. Dr. Henninger's primary practice is Maine Medical Center in Portland, Maine. Dmand AI also links Dr. Henninger to 3 group practices and clinics and 2 medical groups.
What is Dr. Heidi L. Henninger's office phone number?
The practice phone on file for Dr. Henninger is (207) 662-0111.
What is Dr. Heidi L. Henninger's medical license number?
Dr. Henninger holds Maine license MD15995.
What medical group is Dr. Heidi L. Henninger part of?
Dr. Henninger is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Dr. Henninger to 2 more medical groups.
Does Dr. Heidi L. Henninger accept Medicare?
Yes. CMS data shows Dr. Henninger billed Medicare for 97 services in 2024.
What is Dr. Heidi L. Henninger's MIPS score?
Dr. Henninger's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Heidi L. Henninger see?
CMS counts 92 Medicare patients who saw Dr. Henninger in 2024, with an average age of 60.
What services does Dr. Heidi L. Henninger bill to Medicare?
In 2024, Dr. Henninger's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and nerve and brain test (95970).
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Where did Dr. Heidi L. Henninger go to medical school?
Dr. Henninger graduated from University of California, San Francisco School of Medicine in 1993.
What drugs does Dr. Heidi L. Henninger prescribe most?
In 2024 Medicare Part D data, Dr. Henninger's most prescribed drugs by claims were Lamotrigine, Epidiolex and Levetiracetam.
Has Dr. Heidi L. Henninger received payments from drug or device companies?
CMS Open Payments shows $353,935 in general payments to Dr. Henninger from 10 companies from 2016 to 2025. The largest total came from UCB, Inc.
How long has Dr. Heidi L. Henninger been practicing?
Dr. Henninger graduated from medical school in 1993, 33 years ago.
Does Dr. Heidi L. Henninger do research?
Dmand AI links 3 publications to Dr. Henninger, published from 2019 to 2022. Dr. Henninger has worked on 1 clinical trial.
Who does Dr. Heidi L. Henninger publish with?
Dr. Henninger's most frequent co-authors are Felicia Chu, MD (2 shared papers), Barbara C. Jobst, MD (2 shared papers) and Keith J. Nagle (2 shared papers).
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