Mary Spernoga, APNP
NPI 1861012841 · Nurse Practitioner · Sacramento, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Spernoga, APNP is a Nurse Practitioner provider in Sacramento, CA (NPI 1861012841).
Provider details
- NPI number
- 1861012841
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95014233 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 396 | 62 |
| Amlodipine Besylate | 253 | 40 |
| Losartan Potassium | 118 | 19 |
| Furosemide | 109 | 17 |
| Lisinopril | 104 | 17 |
| Gabapentin | 97 | 20 |
| Levothyroxine Sodium | 89 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-20
- Last updated
- 2020-04-20
- Certified
- 2020-04-20
Frequently asked questions
- What is Mary Spernoga's NPI number?
- Mary Spernoga's National Provider Identifier (NPI) is 1861012841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Spernoga's specialty?
- Mary Spernoga is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Spernoga located?
- Mary Spernoga's practice location on file with NPPES is 2315 Stockton Blvd, Sacramento, CA 95817-2201.
- What is Mary Spernoga's phone number?
- The practice phone number listed in the NPPES registry for Mary Spernoga is (916) 734-5590.
- Does Mary Spernoga accept Medicare?
- Mary Spernoga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Spernoga's NPI active?
- Yes — Mary Spernoga's NPI (1861012841) is active in the NPPES registry as of the last update on 2020-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.