Mara Clawson, DNP
NPI 1336821305 · Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mara Clawson, DNP is a Nurse Practitioner provider in Phoenix, AZ (NPI 1336821305).
Provider details
- NPI number
- 1336821305
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- F07231318 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 |
| Lisinopril | 15 |
| Amlodipine Besylate | 14 |
| Sertraline Hcl | 14 |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 13 |
| Levothyroxine Sodium | 12 |
| Gabapentin | 11 |
| Glimepiride | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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
Additional practice locations (1)
- 35 Village SqChelmsford, MA 01824-2712Phone: (978) 250-9495
Registry dates
- Enumerated
- 2023-08-01
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Mara Clawson's NPI number?
- Mara Clawson's National Provider Identifier (NPI) is 1336821305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mara Clawson's specialty?
- Mara Clawson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mara Clawson located?
- Mara Clawson's practice location on file with NPPES is 2025 W Northern Ave, Phoenix, AZ 85021-5157.
- What is Mara Clawson's phone number?
- The practice phone number listed in the NPPES registry for Mara Clawson is (602) 655-6300.
- Does Mara Clawson accept Medicare?
- Mara Clawson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mara Clawson's NPI active?
- Yes — Mara Clawson's NPI (1336821305) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.