Stephen Vanderels, NP
NPI 1336507193 · Family Nurse Practitioner · Sudbury, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Vanderels, NP is a Family Nurse Practitioner provider in Sudbury, MA (NPI 1336507193).
Provider details
- NPI number
- 1336507193
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- RN2298874 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,149 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 846 | $92 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 243 | $63 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 34 | $132 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 26 | $69 |
Typical Medicare-allowed amounts for these services range $63–$132 (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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 200 | — |
| Lorazepam | 72 | 31 |
| Trazodone Hcl | 61 | 13 |
| Gabapentin | 54 | 11 |
| Oxycodone Hcl | 53 | 13 |
| Apixabanbrand: Eliquis | 46 | — |
| Rivaroxaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-02-08
- Last updated
- 2016-10-03
Frequently asked questions
- What is Stephen Vanderels's NPI number?
- Stephen Vanderels's National Provider Identifier (NPI) is 1336507193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Vanderels's specialty?
- Stephen Vanderels is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephen Vanderels located?
- Stephen Vanderels's practice location on file with NPPES is 96 Mossman Rd, Sudbury, MA 01776-1312.
- What is Stephen Vanderels's phone number?
- The practice phone number listed in the NPPES registry for Stephen Vanderels is (978) 460-0768.
- Does Stephen Vanderels accept Medicare?
- Stephen Vanderels is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Vanderels's NPI active?
- Yes — Stephen Vanderels's NPI (1336507193) is active in the NPPES registry as of the last update on 2016-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.