Timothy Siegel, M.D.
NPI 1619931870 · Surgery Physician · Lebanon, NH
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Siegel, M.D. is a Surgery Physician provider in Lebanon, NH (NPI 1619931870).
Provider details
- NPI number
- 1619931870
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 33592 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
188 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 101 | $78 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 65 | $49 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $129 |
Typical Medicare-allowed amounts for these services range $49–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 3181 Sw Sam Jackson Park RdPortland, OR 97239Phone: (503) 494-6068Fax: (503) 494-3495
- 1635 N George Mason DrSuite 115Arlington, VA 22205-3601Phone: (703) 558-8501Fax: (703) 558-8517
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2024-10-02
- Certified
- 2024-10-02
Frequently asked questions
- What is Timothy Siegel's NPI number?
- Timothy Siegel's National Provider Identifier (NPI) is 1619931870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Siegel's specialty?
- Timothy Siegel is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Siegel located?
- Timothy Siegel's practice location on file with NPPES is 1 Medical Center Dr, Lebanon, NH 03756-1000.
- What is Timothy Siegel's phone number?
- The practice phone number listed in the NPPES registry for Timothy Siegel is (603) 650-5000.
- Does Timothy Siegel accept Medicare?
- Timothy Siegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Siegel's NPI active?
- Yes — Timothy Siegel's NPI (1619931870) is active in the NPPES registry as of the last update on 2024-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.