Colman Ejerenwa, NP
NPI 1821635749 · Family Nurse Practitioner · Windsor Mill, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colman Ejerenwa, NP is a Family Nurse Practitioner provider in Windsor Mill, MD (NPI 1821635749).
Provider details
- NPI number
- 1821635749
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- R197772 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
6 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
1,264 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 | 988 | $91 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 147 | $65 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 129 | $131 |
Typical Medicare-allowed amounts for these services range $65–$131 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 55 | — |
| Rivaroxabanbrand: Xarelto | 48 | — |
| Atorvastatin Calcium | 39 | — |
| Oxycodone Hcl | 38 | 21 |
| Potassium Chloride | 37 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 31 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-12-10
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Colman Ejerenwa's NPI number?
- Colman Ejerenwa's National Provider Identifier (NPI) is 1821635749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colman Ejerenwa's specialty?
- Colman Ejerenwa is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colman Ejerenwa located?
- Colman Ejerenwa's practice location on file with NPPES is 8136 Liberty Rd Ste C, Windsor Mill, MD 21244-3021.
- What is Colman Ejerenwa's phone number?
- The practice phone number listed in the NPPES registry for Colman Ejerenwa is (301) 536-0044.
- Does Colman Ejerenwa accept Medicare?
- Colman Ejerenwa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colman Ejerenwa's NPI active?
- Yes — Colman Ejerenwa's NPI (1821635749) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.