Dr. Hanno P. Muellner, MD
- Medicare services, 2024
- 2,415
- Medicare patients, 2024
- 549
- Part D claims, 2024
- 10,453
- Hospital affiliations
- 2
- Industry payments
- $47
- Practice address
- 59 Lowes Way, Lowell, MA 01852
- Practice phone
- Call (978) 349-2146
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northeast Endoscopy Center - Lowell
Surgery Center - Medicare-Certified · Lowell, Massachusetts
Find Dr. Muellner'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. Hanno P. Muellner is an internist in Lowell, Massachusetts
Dr. Muellner practices at Northeast Endoscopy Center - Lowell in Lowell, Massachusetts.
Dr. Muellner's NPI, 1548220684, was assigned on March 24, 2006. Dr. Muellner graduated from University of Massachusetts Medical School in 1994. Dr. Muellner holds Massachusetts license 155543.
- NPI
- 1548220684NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971553942
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (978) 349-2146
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hanno P. Muellner practices at Northeast Endoscopy Center - Lowell in Lowell, Massachusetts
Dr. Muellner's primary practice is Northeast Endoscopy Center - Lowell, at 59 Lowes Way, Lowell, MA 01852. The practice phone is (978) 349-2146.
- Northeast Endoscopy Center - Lowell59 Lowes Way, Lowell, MA 01852Phone(978) 349-2146
Source: Dmand AI Affiliation Data
Dr. Hanno P. Muellner is affiliated with 8 sites of care and 1 medical group
Dr. Muellner's primary practice is Northeast Endoscopy Center - Lowell in Lowell, Massachusetts. Dr. Muellner is also affiliated with Cooley Dickinson Hospital. The medical group on file is Mass General Brigham Medical Group Western Massachusetts. Dmand AI also links Dr. Muellner to 1 more hospital, 2 home health agencies, 1 behavioral health center, 1 group practice or clinic and 1 hospice, 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. Hanno P. Muellner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muellner practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeast Endoscopy Center - Lowell | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hanno P. Muellner is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Muellner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Muellner is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Muellner
Counts of internists 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. Hanno P. Muellner billed Medicare for 2,415 services in 2024
CMS data shows 2,415 Medicare services from Dr. Muellner across 19 procedure codes in 2024, for 549 Medicare patients. Medicare paid $114,078 for them. Every service was in an office.
Dr. Muellner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 1,049
- Office and hospital visits
- 2023: 8522024: 9218%
- Other services
- 2023: 3792024: 31218%
- Tests and treatments
- 2023: 1162024: 7734%
- Surgery
- 2023: 272024: 56107%
Dr. Muellner compared with the Massachusetts median for internists, 2024
- Dr. Muellner
- Massachusetts median
- Medicare services
- 2,415vs 4315.6 times
- Medicare patients
- 549vs 1942.8 times
- Part D claims
- 9,520vs 40223.7 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Muellner'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. Muellner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Muellner and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hanno P. Muellner treated 549 Medicare patients in 2024, average age 74
CMS counts 549 Medicare patients who saw Dr. Muellner in 2024. The largest group is 65 to 74, with 233 patients. 55% of them have high blood pressure, and 54% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Muellner's median patient age at 74, with 43% women.
Dr. Muellner's Medicare patients by age, 2024
Dr. Muellner's Medicare patients by sex, 2024
- Women21940%
- Men33060%
Chronic conditions among Dr. Muellner's Medicare patients, 2024
- High blood pressure55%
- High cholesterol54%
- Arthritis38%
- Anxiety26%
- Mood disorders23%
- Depression20%
- Atrial fibrillation18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Muellner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hanno P. Muellner wrote 10,453 Medicare Part D claims in 2024
In 2024, Dr. Muellner wrote 10,453 Medicare Part D claims for 853 patients. 85% of them were for generic drugs. CMS names the drug for 9,520 of them, across 177 drugs with 11 or more claims each, at $858,944 in total drug cost. In 2023, CMS named 9,100 claims across 167 drugs.
Dr. Muellner's Part D claims by kind of drug, 2024
- Generic8,864 claims85%
- Brand-name1,498 claims14%
- Other91 claims1%
Dr. Muellner'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. Muellner's Part D claims, 2024
- Opioids8%856 of 10,453 claims
- Antibiotics2%222 of 10,453 claims
- Antipsychotics, patients 65 and over1%80 of 10,453 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: 9,1002024: 9,5205%
Drugs named by CMS: 177 in 2024, 167 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. Hanno P. Muellner ranks in the 64th percentile for removal of skin lesions in Medicare
Dr. Muellner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Muellner as offering telehealth. CMS counts 19 procedures of removal of skin lesions by Dr. Muellner, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Muellner ranks in Medicare procedure volume
- Removal of skin lesions
- 64th percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 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. Hanno P. Muellner received $47 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Muellner from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Indivior Inc. paid the most, $32.
General payments to Dr. Muellner by program year, 2016 to 2018
Companies that paid Dr. Muellner the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hanno P. Muellner graduated from University of Massachusetts Medical School
Dr. Muellner graduated from University of Massachusetts Medical School in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hanno P. Muellner'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)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. Hanno P. Muellner
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. Hanno P. Muellner's NPI number?
Dr. Hanno P. Muellner's NPI number is 1548220684. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hanno P. Muellner?
Dr. Hanno P. Muellner is an internist in Lowell, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hanno P. Muellner practice?
Dr. Muellner practices at 59 Lowes Way, Lowell, MA 01852. Dr. Muellner's primary practice is Northeast Endoscopy Center - Lowell in Lowell, Massachusetts. Dmand AI also links Dr. Muellner to 1 hospital, 2 home health agencies, 1 behavioral health center, 1 group practice or clinic and 1 hospice.
What is Dr. Hanno P. Muellner's office phone number?
The practice phone on file for Dr. Muellner is (978) 349-2146.
What is Dr. Hanno P. Muellner's medical license number?
Dr. Muellner holds Massachusetts license 155543.
Which hospitals is Dr. Hanno P. Muellner affiliated with?
Dr. Muellner is affiliated with Cooley Dickinson Hospital. Dmand AI links Dr. Muellner to 1 more hospital.
What medical group is Dr. Hanno P. Muellner part of?
Dr. Muellner is linked to Mass General Brigham Medical Group Western Massachusetts.
Does Dr. Hanno P. Muellner accept Medicare?
Yes. CMS data shows Dr. Muellner billed Medicare for 2,415 services in 2024, and Dr. Muellner accepts Medicare assignment.
Does Dr. Hanno P. Muellner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Muellner as offering telehealth services.
How many Medicare patients does Dr. Hanno P. Muellner see?
CMS counts 549 Medicare patients who saw Dr. Muellner in 2024, with an average age of 74.
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What services does Dr. Hanno P. Muellner bill to Medicare?
In 2024, Dr. Muellner's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Hanno P. Muellner go to medical school?
Dr. Muellner graduated from University of Massachusetts Medical School in 1994.
What drugs does Dr. Hanno P. Muellner prescribe most?
In 2024 Medicare Part D data, Dr. Muellner's most prescribed drugs by claims were Oxycodone HCl, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Hanno P. Muellner received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to Dr. Muellner from 2 companies from 2016 to 2018. The largest total came from Indivior Inc.
How long has Dr. Hanno P. Muellner been practicing?
Dr. Muellner graduated from medical school in 1994, 32 years ago.
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