Margianna Toms, CRNM CRNP
NPI 1245676881 · Primary Care Nurse Practitioner · Hagerstown, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margianna Toms, CRNM CRNP is a Primary Care Nurse Practitioner provider in Hagerstown, MD (NPI 1245676881).
Provider details
- NPI number
- 1245676881
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNM CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R070103 (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
13 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
1,016 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 424 | $110 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 182 | $160 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 166 | $66 |
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99347 | 103 | $39 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 74 | $113 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians and |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 133 | 19 |
| Levothyroxine Sodium | 101 | 14 |
| Losartan Potassium | 83 | — |
| Escitalopram Oxalate | 83 | 11 |
| Mirtazapine | 81 | — |
| Lisinopril | 67 | — |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-21
- Last updated
- 2019-01-02
Frequently asked questions
- What is Margianna Toms's NPI number?
- Margianna Toms's National Provider Identifier (NPI) is 1245676881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margianna Toms's specialty?
- Margianna Toms is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margianna Toms located?
- Margianna Toms's practice location on file with NPPES is 15844 Fairview Rd, Hagerstown, MD 21740-1152.
- What is Margianna Toms's phone number?
- The practice phone number listed in the NPPES registry for Margianna Toms is (301) 992-3724.
- Does Margianna Toms accept Medicare?
- Margianna Toms is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margianna Toms's NPI active?
- Yes — Margianna Toms's NPI (1245676881) is active in the NPPES registry as of the last update on 2019-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.