Timothy Madden, M.D.
NPI 1821225368 · Diagnostic Radiology Physician · Kingston, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Madden, M.D. is a Diagnostic Radiology Physician provider in Kingston, NY (NPI 1821225368).
Provider details
- NPI number
- 1821225368
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 279192 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,392 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 429 | $8 |
| Screening Mammography77067 | 364 | $36 |
| Screening 3d Breast Mammography77063 | 363 | $28 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 253 | $86 |
| Ct Scan of Chest Without Contrast71250 | 242 | $51 |
| Ct Scan Head Or Brain Without Contrast70450 | 175 | $39 |
Practice location
Mailing address
Additional practice locations (3)
- 105 Marys AveKingston, NY 12401-5848Phone: (845) 338-2500
- 396 BroadwayKingston, NY 12401-4626Phone: (845) 331-3131
- 42084 State Highway 28Margaretville, NY 12455-2820Phone: (845) 586-2631
Registry dates
- Enumerated
- 2009-06-11
- Last updated
- 2018-05-22
Frequently asked questions
- What is Timothy Madden's NPI number?
- Timothy Madden's National Provider Identifier (NPI) is 1821225368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Madden's specialty?
- Timothy Madden is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Madden located?
- Timothy Madden's practice location on file with NPPES is 45 Pine Grove Ave, Kingston, NY 12401-5407.
- What is Timothy Madden's phone number?
- The practice phone number listed in the NPPES registry for Timothy Madden is (845) 340-4500.
- Does Timothy Madden accept Medicare?
- Timothy Madden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Madden's NPI active?
- Yes — Timothy Madden's NPI (1821225368) is active in the NPPES registry as of the last update on 2018-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.