Physician Profile
Unclaimed ProfileAbout GRIGSBY
Eric J Grigsby, M.D. practises pain management in Napa, CA. Eric is a 1984 graduate of Boston University School of Medicine. Eric is also listed as specialising in pain medicine.
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
Areas of Expertise
Common questions
What kind of doctor is Dr. Grigsby?
Dr. Grigsby is a pain management in Napa, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PAIN MANAGEMENT”.
NPI registry
What is Dr. Grigsby's address?
Dr. Grigsby is listed at 3434 VILLA LN SUITE 150, Napa, CA 94558. 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. Grigsby?
The number on file is (707) 252-9666. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Grigsby's NPI number?
Dr. Grigsby's National Provider Identifier is 1952328494. 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. Grigsby train?
Dr. Grigsby attended Boston University School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Grigsby been practising?
Dr. Grigsby has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Grigsby perform?
According to Medicare billing data, Dr. Grigsby performs procedures including aspiration of cerebrospinal fluid and injection in shunt tubing or reservoir; reads or performs imaging such as review by radiologist of previous placed shunt image, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Grigsby confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grigsby. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (707) 252-9666
- Email not available
Practice Locations
3434 VILLA LN SUITE 150
Napa, CA 94558
Procedures Most Often Billed to Medicare
333 services · 193 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration of cerebrospinal fluid and injection in shunt tubing or reservoir | Procedure | 61070 |
16 |
| Review by radiologist of previous placed shunt image | Imaging | 75809 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
98 |
| Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/m | Billing code | G0483 |
85 |
| Testing for presence of drug, by chemistry analyzers | Lab test | 80307 |
85 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
36 |
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.
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.
Trained at Boston University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 14 related providers in 2 groups
Class of 1984 at Boston University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration of cerebrospinal fluid and injection in shunt tubing or reservoir 6
Providers in CA 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.