Christina Weltz, MD
NPI 1841266624 · Surgical Oncology Physician · New York, NY
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Weltz, MD is a Surgical Oncology Physician provider in New York, NY (NPI 1841266624).
Provider details
- NPI number
- 1841266624
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 207934 (NY)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
332 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 139 | $72 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 52 | $39 |
| Partial Removal of Breast19301 | 33 | $778 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 29 | $199 |
| Imaging of Lymph Nodes During Surgery38900 | 28 | $162 |
| Biopsy Or Removal of Deep Lymph Nodes of Underarm38525 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2023-04-04
- Certified
- 2023-04-04
Frequently asked questions
- What is Christina Weltz's NPI number?
- Christina Weltz's National Provider Identifier (NPI) is 1841266624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Weltz's specialty?
- Christina Weltz is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Weltz located?
- Christina Weltz's practice location on file with NPPES is 1176 5th Ave, New York, NY 10029-6503.
- What is Christina Weltz's phone number?
- The practice phone number listed in the NPPES registry for Christina Weltz is (212) 241-3300.
- Does Christina Weltz accept Medicare?
- Christina Weltz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Weltz's NPI active?
- Yes — Christina Weltz's NPI (1841266624) is active in the NPPES registry as of the last update on 2023-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.