Stephen Seifert, RD,CD
NPI 1841834678 · Registered Dietitian · Manitowoc, WI
Stephen Seifert, RD,CD is a Registered Dietitian provider in Manitowoc, WI (NPI 1841834678).
Provider details
- NPI number
- 1841834678
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD,CD
- Sex
- Male
- Sole proprietor
- No
- License
- 3455-29 (WI)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
112 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) |
|---|---|---|
| Therapy Procedure Reassessment for Nutrition Management, Each 15 Minutes97803 | 112 | $25 |
Typical Medicare-allowed amounts for these services range $25–$25 (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 (4)
- 831 Parker AveAlgoma, WI 54201-1808Phone: (920) 487-3676Fax: (920) 487-3084
- 964 W Ryan St Ste BBrillion, WI 54110-1077Phone: (920) 756-2055Fax: (920) 756-3350
- 595 County Road RDenmark, WI 54208-9120Phone: (920) 863-2005Fax: (920) 863-3508
- 575 4th StKewaunee, WI 54216-1785Phone: (920) 388-4640Fax: (920) 388-0479
Registry dates
- Enumerated
- 2019-11-05
- Last updated
- 2020-07-30
- Certified
- 2020-07-30
Frequently asked questions
- What is Stephen Seifert's NPI number?
- Stephen Seifert's National Provider Identifier (NPI) is 1841834678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Seifert's specialty?
- Stephen Seifert is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Stephen Seifert located?
- Stephen Seifert's practice location on file with NPPES is 3415 Custer St, Manitowoc, WI 54220-4324.
- What is Stephen Seifert's phone number?
- The practice phone number listed in the NPPES registry for Stephen Seifert is (920) 652-9310.
- Is Stephen Seifert's NPI active?
- Yes — Stephen Seifert's NPI (1841834678) is active in the NPPES registry as of the last update on 2020-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.