Sandra L. Blackwell, R.D.
Registered Dietitian · Grand Rapids, MI
Sandra L. Blackwell, R.D. is a registered dietitian with a practice address in Grand Rapids, Michigan, and NPI 1437205127, issued on Jan 26, 2007. Check the license (Michigan 197637, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Sandra L. Blackwell
- Credential
- R.D.
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 197637 MI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Michigan St NE, Grand Rapids, MI 49503
- Phone
- (616) 391-2867
- Enumerated
- Jan 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 100 Michigan St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sandra L. Blackwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 197637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Registered Dietitian providers in Michigan
There are 1,816 registered dietitian records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other registered dietitian records in Michigan
- Andrea Abatemarco, RDDetroit, MI1104073162
- Maha Abdallah, MS, RDNAda, MI1093531790
- Bansari Acharya, RDSterling Heights, MI1093343972
- Diana Achatz, RDSaginaw, MI1396937173
- Emily AckerbergGrand Rapids, MI1699622043
- Paula Ackerman, MS RD CDEMunising, MI1154592491
- Abigail AdamsWyoming, MI1215574553
- Camille AdamsGrand Rapids, MI1407604911
- Sara Aeed, MA, RDKalamazoo, MI1356914477
- Emily Ahle, MS, RDPortage, MI1982266854
Common questions
What is Sandra L. Blackwell, R.D.'s NPI number?
Sandra L. Blackwell, R.D.'s National Provider Identifier (NPI) is 1437205127, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sandra L. Blackwell, R.D. located?
The NPPES record lists a practice address at 100 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 391-2867. Providers update this record themselves, so call before visiting.
How can I verify Sandra L. Blackwell, R.D.'s license?
NPPES lists Michigan license number 197637, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.