IndividualActive
Diane Litwin, BSN, RN, IBCLC
NPI 1225760549 · Lactation Consultant (Registered Nurse) · Herndon, VA
Provider details
- NPI number
- 1225760549
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- BSN, RN, IBCLC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0001256162 (VA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
708 Pine St
Herndon, VA 20170-4603
Phone: (301) 529-5433
Street-level locationGet directions
Mailing address
8730 Mapleville Rd
Mount Airy, MD 21771-9704
Additional practice locations (1)
- 14812 Physicians Ln Ste 161Rockville, MD 20850-3911Phone: (301) 529-5433
Registry dates
- Enumerated
- 2022-06-27
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.