Kimberly Ocallaghan, NP
NPI 1881660561 · Internal Medicine Physician · Jamaica Plain, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kimberly Ocallaghan, NP is a Internal Medicine Physician provider in Jamaica Plain, MA (NPI 1881660561).
Provider details
- NPI number
- 1881660561
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 167499 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,803 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 | 559 | $97 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 513 | $114 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 288 | $69 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 234 | $67 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 105 | $97 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 231 | 28 |
| Omeprazole | 140 | 22 |
| Trazodone Hcl | 135 | 26 |
| Quetiapine Fumarate | 127 | 16 |
| Mirtazapine | 126 | 21 |
| Lisinopril | 121 | 21 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2013-01-31
Frequently asked questions
- What is Kimberly Ocallaghan's NPI number?
- Kimberly Ocallaghan's National Provider Identifier (NPI) is 1881660561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kimberly Ocallaghan's specialty?
- Kimberly Ocallaghan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kimberly Ocallaghan located?
- Kimberly Ocallaghan's practice location on file with NPPES is 545a Centre St, Jamaica Plain, MA 02130-2061.
- What is Kimberly Ocallaghan's phone number?
- The practice phone number listed in the NPPES registry for Kimberly Ocallaghan is (617) 477-4929.
- Does Kimberly Ocallaghan accept Medicare?
- Kimberly Ocallaghan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kimberly Ocallaghan's NPI active?
- Yes — Kimberly Ocallaghan's NPI (1881660561) is active in the NPPES registry as of the last update on 2013-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.