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Marianne Neifert, M.D.
NPI 1225265580 · Pediatrics Physician · Denver, CO
Marianne Neifert, M.D. is a Pediatrics Physician provider in Denver, CO (NPI 1225265580).
Provider details
- NPI number
- 1225265580
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18211 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
4600 Hale Pkwy Ste 140
Denver, CO 80220-4000
Phone: (303) 377-3016
Fax: (303) 355-2282
Street-level locationGet directions
Mailing address
Po Box 880
Parker, CO 80134-0880
Registry dates
- Enumerated
- 2009-06-14
- Last updated
- 2009-06-14
Frequently asked questions
- What is Marianne Neifert's NPI number?
- Marianne Neifert's National Provider Identifier (NPI) is 1225265580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Neifert's specialty?
- Marianne Neifert is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marianne Neifert located?
- Marianne Neifert's practice location on file with NPPES is 4600 Hale Pkwy Ste 140, Denver, CO 80220-4000.
- What is Marianne Neifert's phone number?
- The practice phone number listed in the NPPES registry for Marianne Neifert is (303) 377-3016.
- Is Marianne Neifert's NPI active?
- Yes — Marianne Neifert's NPI (1225265580) is active in the NPPES registry as of the last update on 2009-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.