Patricia Roysden
NPI 1508598822 · Family Nurse Practitioner · Crossville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Roysden is a Family Nurse Practitioner provider in Crossville, TN (NPI 1508598822).
Provider details
- NPI number
- 1508598822
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- APN0000031636 (TN)
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 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
82 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) |
|---|---|---|
| Assessment of Emotional Or Behavioral Problems96127 | 40 | $4 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 16 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $101 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 11 | $131 |
Typical Medicare-allowed amounts for these services range $4–$131 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 57 | 27 |
| Metformin Hcl | 40 | 17 |
| Levothyroxine Sodium | 37 | 14 |
| Lisinopril | 34 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | 11 |
| Amlodipine Besylate | 26 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-27
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Patricia Roysden's NPI number?
- Patricia Roysden's National Provider Identifier (NPI) is 1508598822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Roysden's specialty?
- Patricia Roysden is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patricia Roysden located?
- Patricia Roysden's practice location on file with NPPES is 665 N Main St, Crossville, TN 38555-6206.
- What is Patricia Roysden's phone number?
- The practice phone number listed in the NPPES registry for Patricia Roysden is (931) 337-0510.
- Does Patricia Roysden accept Medicare?
- Patricia Roysden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Roysden's NPI active?
- Yes — Patricia Roysden's NPI (1508598822) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.