Marissa Altmeyer, PA-C
NPI 1497427702 · Medical Physician Assistant · Waterford, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Altmeyer, PA-C is a Medical Physician Assistant provider in Waterford, PA (NPI 1497427702).
Provider details
- NPI number
- 1497427702
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA062750 (PA)
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
4 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
119 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $102 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 19 | $105 |
Typical Medicare-allowed amounts for these services range $73–$105 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 34 | 15 |
| Prednisone | 28 | 27 |
| Atorvastatin Calcium | 25 | 19 |
| Sertraline Hcl | 25 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 23 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-10-05
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is Marissa Altmeyer's NPI number?
- Marissa Altmeyer's National Provider Identifier (NPI) is 1497427702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Altmeyer's specialty?
- Marissa Altmeyer is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Altmeyer located?
- Marissa Altmeyer's practice location on file with NPPES is 991 Route 19 N Ste B, Waterford, PA 16441-9739.
- What is Marissa Altmeyer's phone number?
- The practice phone number listed in the NPPES registry for Marissa Altmeyer is (814) 877-8790.
- Does Marissa Altmeyer accept Medicare?
- Marissa Altmeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Altmeyer's NPI active?
- Yes — Marissa Altmeyer's NPI (1497427702) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.