Harrietta Christodoulos, DO
NPI 1033111653 · Pediatrics Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harrietta Christodoulos, DO is a Pediatrics Physician provider in Lansing, MI (NPI 1033111653).
Provider details
- NPI number
- 1033111653
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101015544 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 2875 Eyde PkwyEast Lansing, MI 48823-5399Phone: (855) 407-7575
- 13750 S Sedona PkwyLansing, MI 48906-8101Phone: (517) 353-4000Fax: (844) 722-4112
- 1600 W Grand River Ave Ste 2Okemos, MI 48864-2394Phone: (517) 349-6560Fax: (517) 349-5796
Registry dates
- Enumerated
- 2005-08-12
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is Harrietta Christodoulos's NPI number?
- Harrietta Christodoulos's National Provider Identifier (NPI) is 1033111653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harrietta Christodoulos's specialty?
- Harrietta Christodoulos is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Harrietta Christodoulos located?
- Harrietta Christodoulos's practice location on file with NPPES is 1200 E Michigan Ave Ste 145, Lansing, MI 48912-1897.
- What is Harrietta Christodoulos's phone number?
- The practice phone number listed in the NPPES registry for Harrietta Christodoulos is (517) 364-5440.
- Does Harrietta Christodoulos accept Medicare?
- Harrietta Christodoulos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harrietta Christodoulos's NPI active?
- Yes — Harrietta Christodoulos's NPI (1033111653) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.