Dr. Gerlinde S. Tynan, MD
- Medicare services, 2024
- 230
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 31
- Hospital affiliations
- 3
- Industry payments
- $947
- Practice address
- 1750 E Ken Pratt Blvd, Longmont, CO 80504
- Practice phone
- Call (720) 718-3005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tynan'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. Gerlinde S. Tynan is a general surgeon in Longmont, Colorado
Dr. Tynan practices at UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth.
Dr. Tynan's NPI, 1861443442, was assigned on May 16, 2006. Dr. Tynan graduated from University of Washington School of Medicine in 2001. Dr. Tynan holds Colorado license DR.0051883.
- NPI
- 1861443442NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496750721
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 718-3005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gerlinde S. Tynan practices at UCHealth Longs Peak Hospital in Longmont, Colorado
Dr. Tynan's primary practice is UCHealth Longs Peak Hospital, at 1750 E Ken Pratt Blvd, Longmont, CO 80504 in Boulder County. The practice phone is (720) 718-3005.
- UCHealth Longs Peak Hospital1750 E Ken Pratt Blvd, Longmont, CO 80504 · Boulder CountyPhone(720) 718-3005
Source: Dmand AI Affiliation Data
Dr. Gerlinde S. Tynan is affiliated with 4 sites of care and 1 medical group
Dr. Tynan's primary practice is UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth. Dr. Tynan is also affiliated with CommonSpirit - Longmont United Hospital. The medical group on file is Rocky Mountain Cancer Centers. Dmand AI also links Dr. Tynan to 1 more hospital and 1 group practice or clinic, 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. Gerlinde S. Tynan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tynan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth Longs Peak Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gerlinde S. Tynan is one of 504 general surgeons in Colorado
Surgery is Dr. Tynan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Tynan's licenses on file in 2 states: Colorado and Arizona.
Specialties and state licenses
- Surgery, ColoradoPrimary
- Arizona license
General surgeons near Dr. Tynan
Counts of general surgeons 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. Gerlinde S. Tynan billed Medicare for 230 services in 2024
CMS data shows 230 Medicare services from Dr. Tynan across 9 procedure codes in 2024, for 87 Medicare patients. Medicare paid $44,223 for them.
Dr. Tynan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1512024: 12915%
- Office and hospital visits
- 2023: 782024: 8610%
- Other services
- 2023: 02024: 15
- Imaging
- 2023: 472024: 0100%
- Lab and pathology
- 2023: 302024: 0100%
Where Dr. Tynan's Medicare services took place, 2024
- In an office10144%
- In a facility12956%
Dr. Tynan compared with the Colorado median for general surgeons, 2024
- Dr. Tynan
- Colorado median
- Medicare services
- 230vs 1092.1 times
- Medicare patients
- 87vs 10416% below
- Part D claims
- 18vs 3142% below
Medians across 491 general surgeons in Colorado with Dmand AI profiles that report each measure.
Dr. Tynan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gerlinde S. Tynan treated 87 Medicare patients in 2024, average age 73
CMS counts 87 Medicare patients who saw Dr. Tynan in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have cancer, and 56% have high cholesterol. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tynan's median patient age at 61, with 97% women.
Dr. Tynan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Tynan's Medicare patients, 2024
- Cancer75%
- High cholesterol56%
- High blood pressure49%
- Arthritis33%
- Osteoporosis22%
- Anxiety21%
- COPD20%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tynan'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
- Women97%
- Men3%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gerlinde S. Tynan wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Tynan wrote 31 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $87 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Tynan'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: 122022: 1850%
Drugs named by CMS: 1 in 2022, 1 in 2021.
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. Gerlinde S. Tynan ranks in the 93rd percentile for mastectomy in Medicare
Dr. Tynan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 45 procedures of mastectomy by Dr. Tynan, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Tynan ranks in Medicare procedure volume
- Mastectomy
- 93rd percentile45 procedures
- Melanoma (skin cancer) excision
- 69th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 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. Gerlinde S. Tynan received $947 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Tynan from 6 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 52% of the total. Allergan Inc. paid the most, $568.
General payments to Dr. Tynan by program year, 2016 to 2025
General payments to Dr. Tynan by kind, 2016 to 2025
- Travel and lodging$49552%
- Food and beverage$45248%
Companies that paid Dr. Tynan 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. Gerlinde S. Tynan graduated from University of Washington School of Medicine
Dr. Tynan graduated from University of Washington School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gerlinde S. Tynan'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. Gerlinde S. Tynan
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. Gerlinde S. Tynan's NPI number?
Dr. Gerlinde S. Tynan's NPI number is 1861443442. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerlinde S. Tynan?
Dr. Gerlinde S. Tynan is a general surgeon in Longmont, Colorado. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gerlinde S. Tynan practice?
Dr. Tynan practices at 1750 E Ken Pratt Blvd, Longmont, CO 80504. Dr. Tynan's primary practice is UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth. Dmand AI also links Dr. Tynan to 1 hospital and 1 group practice or clinic.
What is Dr. Gerlinde S. Tynan's office phone number?
The practice phone on file for Dr. Tynan is (720) 718-3005.
What is Dr. Gerlinde S. Tynan's medical license number?
Dr. Tynan holds Colorado license DR.0051883, one of the licenses on file in 2 states.
Which states has Dr. Gerlinde S. Tynan been licensed in?
Dmand AI has state licenses on file for Dr. Tynan in Colorado and Arizona.
Which hospitals is Dr. Gerlinde S. Tynan affiliated with?
Dr. Tynan practices at UCHealth Longs Peak Hospital in Longmont, Colorado. Dr. Tynan is also affiliated with CommonSpirit - Longmont United Hospital. Dmand AI links Dr. Tynan to 1 more hospital.
What medical group is Dr. Gerlinde S. Tynan part of?
Dr. Tynan is linked to Rocky Mountain Cancer Centers.
Does Dr. Gerlinde S. Tynan accept Medicare?
Yes. CMS data shows Dr. Tynan billed Medicare for 230 services in 2024, and Dr. Tynan accepts Medicare assignment.
How many Medicare patients does Dr. Gerlinde S. Tynan see?
CMS counts 87 Medicare patients who saw Dr. Tynan in 2024, with an average age of 73.
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What services does Dr. Gerlinde S. Tynan bill to Medicare?
In 2024, Dr. Tynan's most billed Medicare services were office visit, established patient (99213), surgery: blood and lymph system (38792) and surgery: blood and lymph system (38900).
Where did Dr. Gerlinde S. Tynan go to medical school?
Dr. Tynan graduated from University of Washington School of Medicine in 2001.
What drugs does Dr. Gerlinde S. Tynan prescribe most?
In 2022 Medicare Part D data, Dr. Tynan's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Gerlinde S. Tynan received payments from drug or device companies?
CMS Open Payments shows $947 in general payments to Dr. Tynan from 6 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Gerlinde S. Tynan been practicing?
Dr. Tynan graduated from medical school in 2001, 25 years ago.
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