What is Christoph Reitz's NPI number?

Christoph Reitz's National Provider Identifier (NPI) is 1639135007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christoph Reitz's specialty?

Christoph Reitz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).

Where is Christoph Reitz located?

Christoph Reitz's practice location on file with NPPES is 4920 Fremont St, Bellingham, WA 98229-2622.

What is Christoph Reitz's phone number?

The practice phone number listed in the NPPES registry for Christoph Reitz is (360) 303-2569.

Does Christoph Reitz accept Medicare?

Christoph Reitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Christoph Reitz's NPI active?

Yes — Christoph Reitz's NPI (1639135007) is active in the NPPES registry as of the last update on 2025-10-30.

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Christoph Reitz, M.D.

NPI 1639135007 · Gastroenterology Physician · Bellingham, WA

Christoph Reitz, M.D. is a Gastroenterology Physician provider in Bellingham, WA (NPI 1639135007).

Provider details

NPI number: 1639135007
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: MD00039787 (WA)

Practice location

4920 Fremont St

Bellingham, WA 98229-2622

Phone: (360) 303-2569

Street-level locationGet directions

More WA providers

Mailing address

4920 Fremont St

Bellingham, WA 98229-2622

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense 3916-320 (WI)
Allopathic & Osteopathic Physicians
Gastroenterology Physician207RG0100XLicense MD00039787 (WA)
Allopathic & Osteopathic Physicians

Additional practice locations (1)

1836 South Ave
La Crosse, WI 54601-5429
Phone: (608) 782-7300

Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(70/100 index)

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
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
66 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)
Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385	66	$239

Typical Medicare-allowed amounts for these services range $239–$239 (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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C	94	94
Omeprazole	12	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2006-04-25
Last updated: 2025-10-30
Certified: 2025-10-30

Frequently asked questions

What is Christoph Reitz's NPI number?: Christoph Reitz's National Provider Identifier (NPI) is 1639135007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christoph Reitz's specialty?: Christoph Reitz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
Where is Christoph Reitz located?: Christoph Reitz's practice location on file with NPPES is 4920 Fremont St, Bellingham, WA 98229-2622.
What is Christoph Reitz's phone number?: The practice phone number listed in the NPPES registry for Christoph Reitz is (360) 303-2569.
Does Christoph Reitz accept Medicare?: Christoph Reitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Christoph Reitz's NPI active?: Yes — Christoph Reitz's NPI (1639135007) is active in the NPPES registry as of the last update on 2025-10-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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)

Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385

$239

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C	94	94
Omeprazole	12	—

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)