Timothy Steffen Dahl, PA-C
- Medicare services, 2024
- 148
- Medicare patients, 2024
- 70
- Part D claims, 2024
- 588
- Hospital affiliations
- 1
- Industry payments
- $269
- Practice address
- 271 Carew St, Springfield, MA 01104
- Practice phone
- Call (413) 748-9495
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center (MA)
Springfield, Massachusetts
Find Timothy Dahl'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.
Timothy Steffen Dahl is a surgical physician assistant in Springfield, Massachusetts
Timothy Dahl practices at Mercy Medical Center (MA) in Springfield, Massachusetts.
Timothy Dahl's NPI, 1518567601, was assigned on October 28, 2020. Timothy Dahl holds New Jersey license 25MP00588500.
- NPI
- 1518567601NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719397827
- NPI enumeration date
- October 28, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 748-9495
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy Steffen Dahl practices at Mercy Medical Center (MA) in Springfield, Massachusetts
Timothy Dahl's primary practice is Mercy Medical Center (MA), at 271 Carew St, Springfield, MA 01104 in Hampden County. The practice phone is (413) 748-9495.
- Mercy Medical Center (MA)271 Carew St, Springfield, MA 01104 · Hampden CountyPhone(413) 748-9495
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Timothy Steffen Dahl is affiliated with 3 sites of care and 1 medical group
Timothy Dahl's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Timothy Dahl is also affiliated with Baystate Medical Center. The medical group on file is Modern Orthopaedics of New Jersey. Dmand AI also links Timothy Dahl to 1 more physician office, 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 Timothy Steffen Dahl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Dahl practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center (MA) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Timothy Steffen Dahl is one of 441 surgical physician assistants in Massachusetts
Surgical is Timothy Dahl's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Timothy Dahl is licensed in New Jersey.
Specialties and state licenses
- Surgical physician assistant, New JerseyPrimary
Surgical physician assistants near Timothy Dahl
Counts of surgical physician assistants 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
Timothy Steffen Dahl billed Medicare for 148 services in 2024
CMS data shows 148 Medicare services from Timothy Dahl across 4 procedure codes in 2024, for 70 Medicare patients. Medicare paid $10,088 for them. Every service was in an office.
Timothy Dahl's Medicare services by type, 2024
- Office and hospital visits71
- Surgery42
- Drugs given in the office35
Timothy Dahl compared with the Massachusetts median for surgical physician assistants, 2024
- Timothy Dahl
- Massachusetts median
- Medicare services
- 148vs 10245% above
- Medicare patients
- 70vs 8013% below
- Part D claims
- 545vs 1443.8 times
Medians across 311 surgical physician assistants in Massachusetts with Dmand AI profiles that report each measure.
Timothy Dahl'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 Timothy Dahl?
Medicare shows one payer. Book a meeting to get commercial claims data for Timothy Dahl and other surgical physician assistants in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Timothy Steffen Dahl treated 70 Medicare patients in 2024, average age 72
CMS counts 70 Medicare patients who saw Timothy Dahl in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have arthritis, and 75% have high blood pressure. 50% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Timothy Dahl's median patient age at 53, with 50% women.
Timothy Dahl's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Timothy Dahl's Medicare patients by sex, 2024
- Women5376%
- Men1724%
Chronic conditions among Timothy Dahl's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes51%
- Ischemic heart disease33%
- Anxiety30%
- Mood disorders27%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Timothy Dahl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy Steffen Dahl wrote 588 Medicare Part D claims in 2024
In 2024, Timothy Dahl wrote 588 Medicare Part D claims for 236 patients. 100% of them were for generic drugs. CMS names the drug for 545 of them, across 8 drugs with 11 or more claims each, at $4,337 in total drug cost.
Timothy Dahl's Part D claims by kind of drug, 2024
- Generic586 claims100%
- Brand-name and other2 claims0%
Timothy Dahl'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 Timothy Dahl's Part D claims, 2024
- Opioids24%142 of 588 claims
- Antibiotics2%13 of 588 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Timothy Steffen Dahl takes part in Medicare
Timothy Dahl accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Timothy Steffen Dahl received $269 in industry payments in 2025
CMS Open Payments shows 7 general payments to Timothy Dahl from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $269.
Companies that paid Timothy Dahl the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Timothy Steffen Dahl'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) |
| 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 Timothy Steffen Dahl
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Timothy Steffen Dahl's NPI number?
Timothy Steffen Dahl's NPI number is 1518567601. It was assigned on October 28, 2020, and it is active in the NPI Registry.
What does Timothy Steffen Dahl specialize in?
Timothy Steffen Dahl is a surgical physician assistant in Springfield, Massachusetts. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Timothy Steffen Dahl practice?
Timothy Dahl practices at 271 Carew St, Springfield, MA 01104. Timothy Dahl's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dmand AI also links Timothy Dahl to 1 physician office.
What is Timothy Steffen Dahl's office phone number?
The practice phone on file for Timothy Dahl is (413) 748-9495.
What is Timothy Steffen Dahl's medical license number?
Timothy Dahl holds New Jersey license 25MP00588500.
Which hospitals is Timothy Steffen Dahl affiliated with?
Timothy Dahl is affiliated with Baystate Medical Center.
What medical group is Timothy Steffen Dahl part of?
Timothy Dahl is linked to Modern Orthopaedics of New Jersey.
Does Timothy Steffen Dahl accept Medicare?
Yes. CMS data shows Timothy Dahl billed Medicare for 148 services in 2024, and Timothy Dahl accepts Medicare assignment.
How many Medicare patients does Timothy Steffen Dahl see?
CMS counts 70 Medicare patients who saw Timothy Dahl in 2024, with an average age of 72.
What services does Timothy Steffen Dahl bill to Medicare?
In 2024, Timothy Dahl's most billed Medicare services were office visit, established patient (99213), surgery: bones and joints (20610) and injected or infused drug (J7324).
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What drugs does Timothy Steffen Dahl prescribe most?
In 2024 Medicare Part D data, Timothy Dahl's most prescribed drugs by claims were Methylprednisolone, Celecoxib and Oxycodone HCl.
Has Timothy Steffen Dahl received payments from drug or device companies?
CMS Open Payments shows $269 in general payments to Timothy Dahl from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Timothy Steffen Dahl been practicing?
Timothy Dahl graduated from medical school in 2020, 6 years ago.
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