Joshua Okallo, M.D.
NPI 1598081762 · Family Medicine Physician · North Quincy, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Okallo, M.D. is a Family Medicine Physician provider in North Quincy, MA (NPI 1598081762).
Provider details
- NPI number
- 1598081762
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 255275 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
40 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 29 | $10 |
| Automated Urinalysis Test81003 | 11 | $2 |
Typical Medicare-allowed amounts for these services range $2–$10 (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 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 278 | 83 |
| Lisinopril | 198 | 61 |
| Amlodipine Besylate | 136 | 46 |
| Fluticasone Propionate | 119 | 39 |
| Losartan Potassium | 119 | 38 |
| Metoprolol Succinate | 114 | 40 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-13
- Last updated
- 2014-06-23
Frequently asked questions
- What is Joshua Okallo's NPI number?
- Joshua Okallo's National Provider Identifier (NPI) is 1598081762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Okallo's specialty?
- Joshua Okallo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Okallo located?
- Joshua Okallo's practice location on file with NPPES is 110 W Squantum St, North Quincy, MA 02171-2122.
- What is Joshua Okallo's phone number?
- The practice phone number listed in the NPPES registry for Joshua Okallo is (617) 376-3000.
- Does Joshua Okallo accept Medicare?
- Joshua Okallo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Okallo's NPI active?
- Yes — Joshua Okallo's NPI (1598081762) is active in the NPPES registry as of the last update on 2014-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.