Parkinsonism Relat Disord
Dr. Katelan Hauck Longfellow, MD
- Medicare services, 2024
- 20,360
- Medicare patients, 2024
- 303
- Part D claims, 2024
- 3,448
- Publications
- 4
- Hospital affiliations
- 6
- Practice address
- 1608 S J St, Tacoma, WA 98405
- Practice phone
- Call (253) 779-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Franciscan Medical Group
Tacoma, Washington
Find Dr. Longfellow'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. Katelan Hauck Longfellow is a neurologist in Tacoma, Washington
Dr. Longfellow practices at Franciscan Medical Group in Tacoma, Washington.
Dr. Longfellow's NPI, 1245469279, was assigned on July 12, 2009. Dr. Longfellow holds Washington license MD60385036.
- NPI
- 1245469279NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012158926
- NPI enumeration date
- July 12, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (253) 779-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katelan Hauck Longfellow practices at Franciscan Medical Group in Tacoma, Washington
Dr. Longfellow's primary practice is Franciscan Medical Group, at 1608 S J St, Tacoma, WA 98405 in Pierce County. The practice phone is (253) 779-6100.
- Franciscan Medical Group1608 S J St, Tacoma, WA 98405 · Pierce CountyPhone(253) 779-6100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Katelan Hauck Longfellow is affiliated with 9 sites of care and 1 medical group
Dr. Longfellow's primary practice is Franciscan Medical Group in Tacoma, Washington. Dr. Longfellow is also affiliated with MultiCare Tacoma General Hospital. The medical group on file is Franciscan Orthopedics - Silverdale. Dmand AI also links Dr. Longfellow to 5 more hospitals and 2 home health agencies, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katelan Hauck Longfellow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Longfellow practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Franciscan Medical Group | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katelan Hauck Longfellow is one of 417 neurologists in Washington
Neurology is Dr. Longfellow's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Longfellow is licensed in Washington.
Specialties and state licenses
- Neurology, WashingtonPrimary
Neurologists near Dr. Longfellow
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. Katelan Hauck Longfellow billed Medicare for 20,360 services in 2024
CMS data shows 20,360 Medicare services from Dr. Longfellow across 11 procedure codes in 2024, for 303 Medicare patients. Medicare paid $188,558 for them. Every service was in an office.
Dr. Longfellow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 24,3002024: 19,50020%
- Office and hospital visits
- 2023: 7342024: 6719%
- Tests and treatments
- 2023: 1732024: 14317%
- Surgery
- 2023: 962024: 4652%
Dr. Longfellow compared with the Washington median for neurologists, 2024
- Dr. Longfellow
- Washington median
- Medicare services
- 20,360vs 29269.7 times
- Medicare patients
- 303vs 16485% above
- Part D claims
- 3,344vs 4088.2 times
Medians across 403 neurologists in Washington with Dmand AI profiles that report each measure.
Dr. Longfellow'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. Longfellow and other neurologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katelan Hauck Longfellow treated 303 Medicare patients in 2024, average age 76
CMS counts 303 Medicare patients who saw Dr. Longfellow in 2024. The largest group is 75 to 84, with 148 patients. 72% of them have high blood pressure, and 71% have parkinson's disease. 9% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Longfellow's median patient age at 75, with 46% women.
Dr. Longfellow's Medicare patients by age, 2024
Dr. Longfellow's Medicare patients by sex, 2024
- Women13143%
- Men17257%
Chronic conditions among Dr. Longfellow's Medicare patients, 2024
- High blood pressure72%
- Parkinson's disease71%
- High cholesterol70%
- Arthritis50%
- Mood disorders32%
- Depression30%
- Diabetes28%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Longfellow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katelan Hauck Longfellow wrote 3,448 Medicare Part D claims in 2024
In 2024, Dr. Longfellow wrote 3,448 Medicare Part D claims for 434 patients. 94% of them were for generic drugs. CMS names the drug for 3,344 of them, across 33 drugs with 11 or more claims each, at $694,062 in total drug cost. In 2023, CMS named 3,313 claims across 34 drugs.
Dr. Longfellow's Part D claims by kind of drug, 2024
- Generic3,241 claims94%
- Brand-name207 claims6%
Dr. Longfellow'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. Longfellow's Part D claims, 2024
- Antipsychotics, patients 65 and over5%183 of 3,448 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: 3,3132024: 3,3441%
Drugs named by CMS: 33 in 2024, 34 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. Katelan Hauck Longfellow offers telehealth to Medicare patients
Dr. Longfellow accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Longfellow as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Katelan Hauck Longfellow has 4 publications on record
Dmand AI links 4 papers to Dr. Longfellow, published from 2016 to 2020. 2016 was the busiest year, with 2. Dr. Longfellow's most frequent co-authors are Cyrus Parse Zabetian, MD, John Eric Duda, MD and Shana Elman, MD.
Dr. Longfellow's papers by year, 2016 to 2020
Dr. Longfellow's most frequent co-authors
- Cyrus Parse Zabetian, MD2 shared papers
- John Eric Duda, MD1 shared paper
- Shana Elman, MD1 shared paper
Recent publications by Dr. Longfellow
See who Dr. Longfellow researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Longfellow 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. Katelan Hauck Longfellow received $4,188 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Longfellow from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Boston Scientific Corporation paid the most, $1,473.
General payments to Dr. Longfellow by program year, 2016 to 2025
General payments to Dr. Longfellow by kind, 2016 to 2025
- Food and beverage$2,93570%
- Travel and lodging$1,25230%
Companies that paid Dr. Longfellow the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Katelan Hauck Longfellow'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Katelan Hauck Longfellow
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. Katelan Hauck Longfellow's NPI number?
Dr. Katelan Hauck Longfellow's NPI number is 1245469279. It was assigned on July 12, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Katelan Hauck Longfellow?
Dr. Katelan Hauck Longfellow is a neurologist in Tacoma, Washington. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Katelan Hauck Longfellow practice?
Dr. Longfellow practices at 1608 S J St, Tacoma, WA 98405. Dr. Longfellow's primary practice is Franciscan Medical Group in Tacoma, Washington. Dmand AI also links Dr. Longfellow to 5 hospitals and 2 home health agencies.
What is Dr. Katelan Hauck Longfellow's office phone number?
The practice phone on file for Dr. Longfellow is (253) 779-6100.
What is Dr. Katelan Hauck Longfellow's medical license number?
Dr. Longfellow holds Washington license MD60385036.
Which hospitals is Dr. Katelan Hauck Longfellow affiliated with?
Dr. Longfellow is affiliated with MultiCare Tacoma General Hospital. Dmand AI links Dr. Longfellow to 5 more hospitals.
What medical group is Dr. Katelan Hauck Longfellow part of?
Dr. Longfellow is linked to Franciscan Orthopedics - Silverdale.
Does Dr. Katelan Hauck Longfellow accept Medicare?
Yes. CMS data shows Dr. Longfellow billed Medicare for 20,360 services in 2024, and Dr. Longfellow accepts Medicare assignment.
Does Dr. Katelan Hauck Longfellow offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Longfellow as offering telehealth services.
How many Medicare patients does Dr. Katelan Hauck Longfellow see?
CMS counts 303 Medicare patients who saw Dr. Longfellow in 2024, with an average age of 76.
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What services does Dr. Katelan Hauck Longfellow bill to Medicare?
In 2024, Dr. Longfellow's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99215) and office visit, established patient (99214).
What drugs does Dr. Katelan Hauck Longfellow prescribe most?
In 2024 Medicare Part D data, Dr. Longfellow's most prescribed drugs by claims were Carbidopa-Levodopa, Carbidopa-Levodopa ER and Primidone.
Has Dr. Katelan Hauck Longfellow received payments from drug or device companies?
CMS Open Payments shows $4,188 in general payments to Dr. Longfellow from 13 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Katelan Hauck Longfellow been practicing?
Dr. Longfellow graduated from medical school in 2009, 17 years ago.
Does Dr. Katelan Hauck Longfellow do research?
Dmand AI links 4 publications to Dr. Longfellow, published from 2016 to 2020.
Who does Dr. Katelan Hauck Longfellow publish with?
Dr. Longfellow's most frequent co-authors are Cyrus Parse Zabetian, MD (2 shared papers), John Eric Duda, MD (1 shared paper) and Shana Elman, MD (1 shared paper).
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