Dr. Albert Timothy Linehan IV, MD
- Medicare services, 2021
- 2,896
- Part D claims, 2022
- 187
- Industry payments
- $130
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 405 N Division Rd Suite 4 Suite 4, Petoskey, MI 49770
- Practice phone
- Call (231) 487-6575
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern Michigan Allergy & Asthma Center
Physician office · Petoskey, Michigan
Find Dr. Linehan'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. Albert Timothy Linehan IV is an allergist and immunologist in Saint Paul, Minnesota
Dr. Linehan practices at Northern Michigan Allergy & Asthma Center in Petoskey, Michigan.
Dr. Linehan's NPI, 1528169729, was assigned on September 26, 2006. Dr. Linehan holds Michigan license 4301052216.
- NPI
- 1528169729NPI Registry (opens in a new tab)
- NPI enumeration date
- September 26, 2006
- NPI status
- Active
- Practice phone
- (231) 487-6575
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Albert Timothy Linehan IV practices in Petoskey and Saint Paul
Dr. Linehan's primary practice is Northern Michigan Allergy & Asthma Center, at 405 N Division Rd Suite 4 Suite 4, Petoskey, MI 49770. The practice phone is (231) 487-6575. The NPI Registry lists Dr. Linehan's practice address as 651 Campus Dr, Saint Paul, MN 55112.
- Northern Michigan Allergy & Asthma CenterPrimary405 N Division Rd Suite 4 Suite 4, Petoskey, MI 49770Phone(231) 487-6575
- NPI Registry address651 Campus Dr, Saint Paul, MN 55112 · Ramsey CountyPhone(231) 487-6575
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Albert Timothy Linehan IV is affiliated with 1 site of care
Dr. Linehan's primary practice is Northern Michigan Allergy & Asthma Center in Petoskey, Michigan.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Albert Timothy Linehan IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Linehan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Michigan Allergy & Asthma Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Albert Timothy Linehan IV is one of 69 allergists and immunologists in Minnesota
Allergy and immunology is Dr. Linehan's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Linehan is licensed in Michigan.
Specialties and state licenses
- Allergy and immunology, MichiganPrimary
Allergists and immunologists near Dr. Linehan
Counts of allergists and immunologists 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. Albert Timothy Linehan IV billed Medicare for 2,896 services in 2021
CMS data shows 2,896 Medicare services from Dr. Linehan across 9 procedure codes in 2021. Medicare paid $30,508 for them. Every service was in an office.
Dr. Linehan's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 4,2182021: 2,62138%
- Office and hospital visits
- 2020: 4842021: 27543%
Dr. Linehan compared with the Minnesota median for allergists and immunologists, 2021
- Dr. Linehan
- Minnesota median
- Medicare services
- 2,896vs 6444.5 times
- Part D claims
- 187vs 27231% below
Medians across 77 allergists and immunologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Linehan's most billed Medicare procedure codes, 2021
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. Linehan and other allergists and immunologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Albert Timothy Linehan IV's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Linehan's median patient age at 61, with 44% women.
Dr. Linehan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Albert Timothy Linehan IV wrote 187 Medicare Part D claims in 2022
In 2022, Dr. Linehan wrote 187 Medicare Part D claims. They cover 7 drugs, with $22,333 in total drug cost. In 2021, CMS named 1,912 claims across 31 drugs.
Dr. Linehan's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1,9122022: 18790%
Drugs named by CMS: 7 in 2022, 31 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Albert Timothy Linehan IV received $130 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Linehan from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $118.
General payments to Dr. Linehan by program year, 2016 to 2017
Companies that paid Dr. Linehan the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Albert Timothy Linehan IV'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Albert Timothy Linehan IV
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. Albert Timothy Linehan IV's NPI number?
Dr. Albert Timothy Linehan IV's NPI number is 1528169729. It was assigned on September 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Albert Timothy Linehan IV?
Dr. Albert Timothy Linehan IV is an allergist and immunologist in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Albert Timothy Linehan IV practice?
Dr. Linehan practices at 405 N Division Rd Suite 4 Suite 4, Petoskey, MI 49770. Dr. Linehan also practices at 651 Campus Dr, Saint Paul, MN 55112. Dr. Linehan's primary practice is Northern Michigan Allergy & Asthma Center in Petoskey, Michigan.
What is Dr. Albert Timothy Linehan IV's office phone number?
The practice phone on file for Dr. Linehan is (231) 487-6575.
What is Dr. Albert Timothy Linehan IV's medical license number?
Dr. Linehan holds Michigan license 4301052216.
Does Dr. Albert Timothy Linehan IV accept Medicare?
Yes. CMS data shows Dr. Linehan billed Medicare for 2,896 services in 2021.
What services does Dr. Albert Timothy Linehan IV bill to Medicare?
In 2021, Dr. Linehan's most billed Medicare services were allergy test or treatment (95004), allergy test or treatment (95044) and lung function service (94010).
What drugs does Dr. Albert Timothy Linehan IV prescribe most?
In 2022 Medicare Part D data, Dr. Linehan's most prescribed drugs by claims were Fluticasone Propionate, Montelukast Sodium and Symbicort.
Has Dr. Albert Timothy Linehan IV received payments from drug or device companies?
CMS Open Payments shows $130 in general payments to Dr. Linehan from 2 companies from 2016 to 2017. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Albert Timothy Linehan IV been practicing?
Dr. Linehan's NPI was assigned in 2006.
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