Dorothy Martinez, MSN, APRN, NP-C
NPI 1326646050 · Nurse Practitioner · Lansing, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Martinez, MSN, APRN, NP-C is a Nurse Practitioner provider in Lansing, MI (NPI 1326646050).
Provider details
- NPI number
- 1326646050
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 4704271428 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
433 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 136 | $49 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 115 | $54 |
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 | 79 | $21 |
| Removal of Tissue From Wound, 20.0 Sq Cm Or Less97597 | 31 | $29 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $79 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 28 |
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) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 39 | 24 |
| Ammonium Lactate | 35 | 27 |
| Collagenase Clostridium Hist.brand: Santyl | 21 | 16 |
| Clindamycin Hcl | 18 | 15 |
| Pentoxifylline | 18 | — |
| Clobetasol Propionate | 13 | — |
| Mupirocin | 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$288 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-10-14
- Last updated
- 2021-09-21
- Certified
- 2021-09-21
Frequently asked questions
- What is Dorothy Martinez's NPI number?
- Dorothy Martinez's National Provider Identifier (NPI) is 1326646050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Martinez's specialty?
- Dorothy Martinez is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dorothy Martinez located?
- Dorothy Martinez's practice location on file with NPPES is 1210 W Saginaw St, Lansing, MI 48915-1927.
- What is Dorothy Martinez's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Martinez is (517) 364-7750.
- Does Dorothy Martinez accept Medicare?
- Dorothy Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Martinez's NPI active?
- Yes — Dorothy Martinez's NPI (1326646050) is active in the NPPES registry as of the last update on 2021-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.