David Grimshaw, D.O.
NPI 1346278694 · Neuromusculoskeletal Medicine & OMM Physician · Lansing, MI
David Grimshaw, D.O. is a Neuromusculoskeletal Medicine & OMM Physician provider in Lansing, MI (NPI 1346278694).
Provider details
- NPI number
- 1346278694
- Entity type
- Individual
- Primary specialty
- Neuromusculoskeletal Medicine & OMM PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 009715 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 25 |
| Ropinirole Hcl | 21 |
| Albuterol Sulfatebrand: Ventolin Hfa | 15 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 12 |
| Fluoxetine Hcl | 12 |
| Lisinopril | 12 |
| Tolterodine Tartratebrand: Tolterodine Tartrate Er | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-28
- Last updated
- 2023-07-10
- Certified
- 2023-07-10
Frequently asked questions
- What is David Grimshaw's NPI number?
- David Grimshaw's National Provider Identifier (NPI) is 1346278694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Grimshaw's specialty?
- David Grimshaw is listed in the NPPES registry with a primary specialty of Neuromusculoskeletal Medicine & OMM Physician (Allopathic & Osteopathic Physicians).
- Where is David Grimshaw located?
- David Grimshaw's practice location on file with NPPES is 1106 N Cedar St., Lansing, MI 48906.
- What is David Grimshaw's phone number?
- The practice phone number listed in the NPPES registry for David Grimshaw is (517) 492-4818.
- Is David Grimshaw's NPI active?
- Yes — David Grimshaw's NPI (1346278694) is active in the NPPES registry as of the last update on 2023-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.