Mary Whittenhall
NPI 1205231081 · Gerontology Nurse Practitioner · Riverside, RI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Whittenhall is a Gerontology Nurse Practitioner provider in Riverside, RI (NPI 1205231081).
Provider details
- NPI number
- 1205231081
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- APRN01320 (RI)
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 tenure25% of score
11 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
63 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 48 | $141 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $86 |
Typical Medicare-allowed amounts for these services range $86–$141 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Macitentanbrand: Opsumit | 230 | 32 |
| Treprostinilbrand: Tyvaso Dpi | 174 | 25 |
| Tadalafil | 152 | 22 |
| Ambrisentan | 121 | 19 |
| Sildenafil Citrate | 112 | 18 |
| Potassium Chloride | 102 | 17 |
| Selexipagbrand: Uptravi | 88 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,821 across 19 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
- 2014-10-23
- Last updated
- 2024-06-17
- Certified
- 2024-06-17
Frequently asked questions
- What is Mary Whittenhall's NPI number?
- Mary Whittenhall's National Provider Identifier (NPI) is 1205231081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Whittenhall's specialty?
- Mary Whittenhall is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Whittenhall located?
- Mary Whittenhall's practice location on file with NPPES is 375 Wampanoag Trl, Riverside, RI 02915-2232.
- What is Mary Whittenhall's phone number?
- The practice phone number listed in the NPPES registry for Mary Whittenhall is (401) 649-4070.
- Does Mary Whittenhall accept Medicare?
- Mary Whittenhall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Whittenhall's NPI active?
- Yes — Mary Whittenhall's NPI (1205231081) is active in the NPPES registry as of the last update on 2024-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.