Nelvin Glenn Ison, CRNP
NPI 1447811534 · Family Nurse Practitioner · Elkton, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelvin Glenn Ison, CRNP is a Family Nurse Practitioner provider in Elkton, MD (NPI 1447811534).
Provider details
- NPI number
- 1447811534
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- R176504 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
420 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $113 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 73 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $78 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 59 | $35 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 30 | $146 |
| Urinalysis, Manual Test81002 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 44 | 43 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 33 | 32 |
| Azithromycin | 23 | 22 |
| Fluticasone Propionate | 21 | 20 |
| Amoxicillin | 15 | 15 |
| Azelastine Hcl | 12 | — |
| Cefdinir | 12 | 12 |
| Chlorhexidine Gluconate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$116 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 (3)
- 200 Hygeia DrNewark, DE 19713-2049Phone: (302) 273-1701Fax: (302) 273-4497
- 6600 York Rd Ste 207Baltimore, MD 21212-2024Phone: (410) 864-8181Fax: (410) 510-1766
- 104 Plumtree RdBel Air, MD 21015-6095Phone: (410) 515-4300Fax: (410) 601-1052
Registry dates
- Enumerated
- 2019-06-28
- Last updated
- 2024-10-29
- Certified
- 2024-10-29
Frequently asked questions
- What is Nelvin Glenn Ison's NPI number?
- Nelvin Glenn Ison's National Provider Identifier (NPI) is 1447811534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelvin Glenn Ison's specialty?
- Nelvin Glenn Ison is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nelvin Glenn Ison located?
- Nelvin Glenn Ison's practice location on file with NPPES is 310 E Pulaski Hwy, Elkton, MD 21921-6435.
- What is Nelvin Glenn Ison's phone number?
- The practice phone number listed in the NPPES registry for Nelvin Glenn Ison is (443) 485-6213.
- Does Nelvin Glenn Ison accept Medicare?
- Nelvin Glenn Ison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelvin Glenn Ison's NPI active?
- Yes — Nelvin Glenn Ison's NPI (1447811534) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.