Dr. Alfred R. Lonser, MD
- Medicare services, 2024
- 4,210
- Medicare patients, 2024
- 450
- Part D claims, 2024
- 2,088
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 1917 Abbott Road, Suite 103, Anchorage, AK 99507
- Practice phone
- Call (907) 770-3244
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
South Anchorage Surgery Center
Surgery Center - Medicare-Certified · Anchorage, Alaska
Find Dr. Lonser'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. Alfred R. Lonser is an anesthesiologist in Anchorage, Alaska
Dr. Lonser practices at South Anchorage Surgery Center in Anchorage, Alaska.
Dr. Lonser's NPI, 1245240308, was assigned on August 9, 2006. Dr. Lonser graduated from Loma Linda University School of Medicine in 1998. Dr. Lonser holds Alaska license 4975.
- NPI
- 1245240308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143299453
- NPI enumeration date
- August 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (907) 770-3244
- 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. Alfred R. Lonser practices at South Anchorage Surgery Center in Anchorage, Alaska
Dr. Lonser's primary practice is South Anchorage Surgery Center, at 1917 Abbott Road, Suite 103, Anchorage, AK 99507. The practice phone is (907) 770-3244.
- South Anchorage Surgery Center1917 Abbott Road, Suite 103, Anchorage, AK 99507Phone(907) 770-3244
Source: Dmand AI Affiliation Data
Dr. Alfred R. Lonser is affiliated with 5 sites of care and 2 medical groups
Dr. Lonser's primary practice is South Anchorage Surgery Center in Anchorage, Alaska. Dr. Lonser is also affiliated with Alaska Regional Hospital. The medical group on file is Select Physical Therapy. Dmand AI also links Dr. Lonser to 2 more group practices and clinics, 1 physician office 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. Alfred R. Lonser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lonser practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Anchorage Surgery Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alfred R. Lonser is one of 114 anesthesiologists in Alaska
Anesthesiology is Dr. Lonser's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lonser is licensed in Alaska.
Specialties and state licenses
- Anesthesiology, AlaskaPrimary
Anesthesiologists near Dr. Lonser
Counts of anesthesiologists 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. Alfred R. Lonser billed Medicare for 4,210 services in 2024
CMS data shows 4,210 Medicare services from Dr. Lonser across 26 procedure codes in 2024, for 450 Medicare patients. Medicare paid $244,402 for them.
Dr. Lonser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,4362024: 1,3724%
- Office and hospital visits
- 2023: 1,1462024: 1,27711%
- Other services
- 2023: 1972024: 579194%
- Lab and pathology
- 2023: 3922024: 47822%
- Surgery
- 2023: 5102024: 44912%
- Imaging
- 2023: 252024: 3852%
- Tests and treatments
- 2023: 1052024: 1784%
Where Dr. Lonser's Medicare services took place, 2024
- In an office4,09797%
- In a facility1133%
Dr. Lonser compared with the Alaska median for anesthesiologists, 2024
- Dr. Lonser
- Alaska median
- Medicare services
- 4,210vs 9046.8 times
- Medicare patients
- 450vs 1542.9 times
- Part D claims
- 1,982vs 2248.8 times
Medians across 112 anesthesiologists in Alaska with Dmand AI profiles that report each measure.
Dr. Lonser'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. Lonser and other anesthesiologists in Alaska.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alfred R. Lonser treated 450 Medicare patients in 2024, average age 67
CMS counts 450 Medicare patients who saw Dr. Lonser in 2024. The largest group is 65 to 74, with 209 patients. 75% of them have arthritis, and 66% have high blood pressure. 47% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lonser's median patient age at 63, with 56% women.
Dr. Lonser's Medicare patients by age, 2024
Dr. Lonser's Medicare patients by sex, 2024
- Women28263%
- Men16837%
Chronic conditions among Dr. Lonser's Medicare patients, 2024
- Arthritis75%
- High blood pressure66%
- High cholesterol53%
- Mood disorders35%
- Anxiety32%
- Depression31%
- Diabetes30%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lonser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alfred R. Lonser wrote 2,088 Medicare Part D claims in 2024
In 2024, Dr. Lonser wrote 2,088 Medicare Part D claims for 289 patients. 94% of them were for generic drugs. CMS names the drug for 1,982 of them, across 31 drugs with 11 or more claims each, at $87,086 in total drug cost. In 2023, CMS named 1,650 claims across 27 drugs.
Dr. Lonser's Part D claims by kind of drug, 2024
- Generic1,955 claims94%
- Brand-name133 claims6%
Dr. Lonser'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. Lonser's Part D claims, 2024
- Opioids50%1,052 of 2,088 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: 1,6502024: 1,98220%
Drugs named by CMS: 31 in 2024, 27 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. Alfred R. Lonser scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Lonser for performance year 2024, reported individually. Dr. Lonser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lonser as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Lonser's MIPS scores, performance year 2024
- 95of 100Final score
- 84.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Alfred R. Lonser received $22,200 in industry payments from 2016 to 2025
CMS Open Payments shows 577 general payments to Dr. Lonser from 47 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Medtronic, Inc. paid the most, $6,324.
General payments to Dr. Lonser by program year, 2016 to 2025
General payments to Dr. Lonser by kind, 2016 to 2025
- Food and beverage$16,82876%
- Travel and lodging$5,37224%
Companies that paid Dr. Lonser 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. Alfred R. Lonser graduated from Loma Linda University School of Medicine
Dr. Lonser graduated from Loma Linda University School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alfred R. Lonser'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)Clinician Public Reporting: Overall MIPS Performance (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. Alfred R. Lonser
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. Alfred R. Lonser's NPI number?
Dr. Alfred R. Lonser's NPI number is 1245240308. It was assigned on August 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfred R. Lonser?
Dr. Alfred R. Lonser is an anesthesiologist in Anchorage, Alaska. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Alfred R. Lonser practice?
Dr. Lonser practices at 1917 Abbott Road, Suite 103, Anchorage, AK 99507. Dr. Lonser's primary practice is South Anchorage Surgery Center in Anchorage, Alaska. Dmand AI also links Dr. Lonser to 2 group practices and clinics, 1 physician office and 1 medical group.
What is Dr. Alfred R. Lonser's office phone number?
The practice phone on file for Dr. Lonser is (907) 770-3244.
What is Dr. Alfred R. Lonser's medical license number?
Dr. Lonser holds Alaska license 4975.
Which hospitals is Dr. Alfred R. Lonser affiliated with?
Dr. Lonser is affiliated with Alaska Regional Hospital.
What medical group is Dr. Alfred R. Lonser part of?
Dr. Lonser is linked to Select Physical Therapy. Dmand AI links Dr. Lonser to 1 more medical group.
Does Dr. Alfred R. Lonser accept Medicare?
Yes. CMS data shows Dr. Lonser billed Medicare for 4,210 services in 2024, and Dr. Lonser accepts Medicare assignment.
Does Dr. Alfred R. Lonser offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lonser as offering telehealth services.
What is Dr. Alfred R. Lonser's MIPS score?
Dr. Lonser's MIPS final score for performance year 2024 is 95 out of 100, reported individually.
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How many Medicare patients does Dr. Alfred R. Lonser see?
CMS counts 450 Medicare patients who saw Dr. Lonser in 2024, with an average age of 67.
What services does Dr. Alfred R. Lonser bill to Medicare?
In 2024, Dr. Lonser's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J3301) and lab and pathology test (80307).
Where did Dr. Alfred R. Lonser go to medical school?
Dr. Lonser graduated from Loma Linda University School of Medicine in 1998.
What drugs does Dr. Alfred R. Lonser prescribe most?
In 2024 Medicare Part D data, Dr. Lonser's most prescribed drugs by claims were Oxycodone-Acetaminophen, Hydrocodone-Acetaminophen and Oxycodone HCl.
Has Dr. Alfred R. Lonser received payments from drug or device companies?
CMS Open Payments shows $22,200 in general payments to Dr. Lonser from 47 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Alfred R. Lonser been practicing?
Dr. Lonser graduated from medical school in 1998, 28 years ago.
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