Ellen Penney, M.D.
NPI 1952696429 · Neurology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Penney, M.D. is a Neurology Physician provider in Boston, MA (NPI 1952696429).
Provider details
- NPI number
- 1952696429
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 267363 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
160 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) |
|---|---|---|
| Needle Measurement of Electrical Activity in Muscle With Injection of Chemical for Paralysis of Nerve Muscle95874 | 63 | $20 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Neck Excluding Voice Box64616 | 50 | $221 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $140 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 19 | $197 |
Typical Medicare-allowed amounts for these services range $20–$221 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 67 | 17 |
| Deutetrabenazinebrand: Austedo | 45 | — |
| Clonazepam | 45 | — |
| Baclofen | 33 | — |
| Risperidone | 21 | — |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 17 | — |
| Duloxetine Hcl | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-13
- Last updated
- 2023-05-20
- Certified
- 2023-05-20
Frequently asked questions
- What is Ellen Penney's NPI number?
- Ellen Penney's National Provider Identifier (NPI) is 1952696429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Penney's specialty?
- Ellen Penney is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Penney located?
- Ellen Penney's practice location on file with NPPES is 15 Parkman Street, Boston, MA 02114.
- What is Ellen Penney's phone number?
- The practice phone number listed in the NPPES registry for Ellen Penney is (617) 726-5532.
- Does Ellen Penney accept Medicare?
- Ellen Penney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Penney's NPI active?
- Yes — Ellen Penney's NPI (1952696429) is active in the NPPES registry as of the last update on 2023-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.