Provider Profile
Crystal L. Petersen, RDN, LD
Unclaimed ProfileAbout Crystal Petersen
No biography has been added yet. Is this you? Claim this profile to add one.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (319) 824-5421
- Email not available
Practice Locations
201 E J AVE
Grundy Center, IA 50638
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other registered dietitian / nutritionists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Crystal L. Petersen, RDN?
Crystal L. Petersen, RDN is a registered dietitian / nutritionist in Grundy Center, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Crystal L. Petersen, RDN's address?
Crystal L. Petersen, RDN is listed at 201 E J Ave, Grundy Center, IA 50638. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Crystal L. Petersen, RDN?
The number on file is (319) 824-5421. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Crystal L. Petersen, RDN?
Crystal L. Petersen, RDN's National Provider Identifier is 1659881597. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Crystal L. Petersen, RDN have?
Crystal L. Petersen, RDN has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Crystal L. Petersen, RDN's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Crystal L. Petersen, RDN. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.