Denise Viekman, NP
NPI 1295789329 · Nurse Practitioner · Portland, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denise Viekman, NP is a Nurse Practitioner provider in Portland, ME (NPI 1295789329).
Provider details
- NPI number
- 1295789329
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- R037445 (ME)
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
20 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
1,646 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,026 | $3 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 327 | $7 |
| Professional Service for Multiple Injections of Allergen95117 | 92 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $110 |
| Test to Measure Expiratory Airflow and Volume94010 | 48 | $23 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $144 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 164 | 54 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 98 | 21 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 88 | 45 |
| Fluticasone Propionate | 68 | 24 |
| Azelastine Hcl | 67 | 27 |
| Fluticasone Propion/Salmeterolbrand: Advair Hfa | 51 | — |
| Budesonide/Formoterol Fumarate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,607 across 124 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
- 2006-05-22
- Last updated
- 2015-01-13
Frequently asked questions
- What is Denise Viekman's NPI number?
- Denise Viekman's National Provider Identifier (NPI) is 1295789329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Viekman's specialty?
- Denise Viekman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Denise Viekman located?
- Denise Viekman's practice location on file with NPPES is 195 Fore River Pkwy, Portland, ME 04102.
- What is Denise Viekman's phone number?
- The practice phone number listed in the NPPES registry for Denise Viekman is (207) 774-9839.
- Does Denise Viekman accept Medicare?
- Denise Viekman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denise Viekman's NPI active?
- Yes — Denise Viekman's NPI (1295789329) is active in the NPPES registry as of the last update on 2015-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.