Tatiana Parker, PA-C
NPI 1124665534 · Physician Assistant · Springfield, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tatiana Parker, PA-C is a Physician Assistant provider in Springfield, MA (NPI 1124665534).
Provider details
- NPI number
- 1124665534
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA8307 (MA)
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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 714 | 256 |
| Finasteride | 670 | 195 |
| Mirabegronbrand: Myrbetriq | 431 | 94 |
| Methenamine Hippurate | 321 | 73 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 242 | 68 |
| Vibegronbrand: Gemtesa | 235 | 64 |
| Estradiol | 224 | 115 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$41 across 2 records (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
Registry dates
- Enumerated
- 2019-12-04
- Last updated
- 2021-10-05
- Certified
- 2021-07-14
Frequently asked questions
- What is Tatiana Parker's NPI number?
- Tatiana Parker's National Provider Identifier (NPI) is 1124665534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Parker's specialty?
- Tatiana Parker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tatiana Parker located?
- Tatiana Parker's practice location on file with NPPES is 100 Wason Ave Ste 120, Springfield, MA 01107-1179.
- What is Tatiana Parker's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Parker is (413) 241-2100.
- Does Tatiana Parker accept Medicare?
- Tatiana Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tatiana Parker's NPI active?
- Yes — Tatiana Parker's NPI (1124665534) is active in the NPPES registry as of the last update on 2021-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.