Provider Profile
John Gregory Massengale
Unclaimed ProfileAbout John Massengale
Based in Corpus Christi, TX, John Gregory Massengale is listed in the NPI registry under registered dietitian or nutrition professional. John is also listed as specializing in registered dietitian / nutritionist. According to Medicare claims data, John cared for 51 Medicare patients across 189 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (972) 979-0514
- Email not available
Practice Locations
522 HANCOCK AVE APT 122
Corpus Christi, TX 78404
Conditions Supported and Services
Within Registered Dietitian/Nutritionist generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
189 services · 51 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Therapy procedure for nutrition management, each 15 minutes | Treatment | 97802 |
138 |
| Therapy procedure reassessment for nutrition management, each 15 minutes | Treatment | 97803 |
51 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other registered dietitian or nutrition professionals in Corpus Christi 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Therapy procedure for nutrition management, each 15 minutes 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Dr. Massengale's specialty?
Dr. Massengale is a registered dietitian or nutrition professional in Corpus Christi, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL”.
NPI registry
Where can I find Dr. Massengale?
Dr. Massengale is listed at 522 HANCOCK AVE APT 122, Corpus Christi, TX 78404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Massengale?
The number on file is (972) 979-0514. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Massengale's NPI number?
Dr. Massengale's National Provider Identifier is 1568084028. 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
What is Dr. Massengale's medical education?
Dr. Massengale attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Massengale been practicing?
Dr. Massengale has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Massengale known for?
According to Medicare billing data, Dr. Massengale provides treatments such as therapy procedure for nutrition management, each 15 minutes and therapy procedure reassessment for nutrition management, each 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Massengale confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Massengale. 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.