Physician Profile
Unclaimed ProfileAbout MESSING
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Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Messing?
Dr. Messing is a clinical social worker in Merrillville, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL SOCIAL WORKER”.
NPI registry
What is Dr. Messing's address?
Dr. Messing is listed at 8555 TAFT ST, Merrillville, IN 46410. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Messing?
The number on file is (219) 769-4005. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Messing's NPI number?
Dr. Messing's National Provider Identifier is 1487930954. 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
Where did Dr. Messing train?
Dr. Messing attended Other, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Messing been practising?
Dr. Messing has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Messing perform?
According to Medicare billing data, Dr. Messing provides treatments such as psychotherapy, 45 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Messing confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Messing. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (219) 769-4005
- Email not available
Practice Locations
8555 TAFT ST
Merrillville, IN 46410
Procedures Most Often Billed to Medicare
72 services · 14 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
72 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other clinical social workers at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 31 related providers in 4 groups
Other clinical social workers in Merrillville 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy, 45 minutes 8
Providers in IN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.