Joseph O'Keefe, M.D.
NPI 1538104583 · Physical Medicine & Rehabilitation Physician · Farmington, CT
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph O'Keefe, M.D. is a Physical Medicine & Rehabilitation Physician provider in Farmington, CT (NPI 1538104583).
Provider details
- NPI number
- 1538104583
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 026955 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
489 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $95 |
| Needle Measurement of Electrical Activity in Muscle With Injection of Chemical for Paralysis of Nerve Muscle95874 | 86 | $80 |
| Injection of Chemical for Paralysis of Nerve Muscles on Arm Or Leg, 1-4 Muscles, Each Additional Extremity64643 | 72 | $98 |
| Injection of Chemical for Paralysis of Nerve Muscles on Arm Or Leg, 1-4 Muscles, First Extremity64642 | 59 | $157 |
| Needle Measurement of Electrical Activity in Muscle With Injection of Chemical for Paralysis of Nerve Muscle95874 | 39 | $19 |
| Injection of Chemical for Paralysis of Nerve Muscles on Arm Or Leg, 1-4 Muscles, First Extremity |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Baclofen | 127 | 21 |
| Diazepam | 55 | — |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 41 | — |
| Aripiprazole | 36 | — |
| Gabapentin | 35 | — |
| Trazodone Hcl | 32 | — |
| Pregabalin | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
Additional practice locations (2)
- 365 Montauk AveNew London, CT 06320-4700Phone: (860) 444-4739Fax: (860) 442-0262
- 365 Montauk AveNew London, CT 06320-4700Phone: (860) 444-4739Fax: (860) 442-0262
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2022-11-16
- Certified
- 2022-11-16
Frequently asked questions
- What is Joseph O'Keefe's NPI number?
- Joseph O'Keefe's National Provider Identifier (NPI) is 1538104583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph O'Keefe's specialty?
- Joseph O'Keefe is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph O'Keefe located?
- Joseph O'Keefe's practice location on file with NPPES is 263 Farmington Avenue, Farmington, CT 06030.
- What is Joseph O'Keefe's phone number?
- The practice phone number listed in the NPPES registry for Joseph O'Keefe is (860) 679-4888.
- Does Joseph O'Keefe accept Medicare?
- Joseph O'Keefe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph O'Keefe's NPI active?
- Yes — Joseph O'Keefe's NPI (1538104583) is active in the NPPES registry as of the last update on 2022-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.