Physician Profile
Unclaimed ProfileAbout MAINA
Ruth Waithira Maina, NP is a nurse practitioner based in Spencer, MA. Ruth is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Ruth cared for 451 Medicare patients across 2,858 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (508) 615-8599
- Email not available
Practice Locations
9 SULLIVAN ST
Spencer, MA 01562
Procedures Most Often Billed to Medicare
2,858 services · 451 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
1,393 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
785 |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
394 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
207 |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
55 |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
24 |
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Maina's specialty?
Dr. Maina is a nurse practitioner in Spencer, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where can I find Dr. Maina?
Dr. Maina is listed at 9 SULLIVAN ST, Spencer, MA 01562. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Maina?
The number on file is (508) 615-8599. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Maina's NPI number?
Dr. Maina's National Provider Identifier is 1033463286. 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. Maina's medical education?
Dr. Maina attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Maina been practicing?
Dr. Maina has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Maina known for?
According to Medicare billing data, Dr. Maina the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Maina confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Maina. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.