Patrick Parkman, AGACNP-BC
NPI 1780228361 · Acute Care Nurse Practitioner · Marietta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Parkman, AGACNP-BC is a Acute Care Nurse Practitioner provider in Marietta, GA (NPI 1780228361).
Provider details
- NPI number
- 1780228361
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- RN207964 (GA)
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
6 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
26 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) |
|---|---|---|
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 14 | $72 |
| Critical Care, First 30-74 Minutes99291 | 12 | $183 |
Typical Medicare-allowed amounts for these services range $72–$183 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-11-06
- Last updated
- 2019-11-06
Frequently asked questions
- What is Patrick Parkman's NPI number?
- Patrick Parkman's National Provider Identifier (NPI) is 1780228361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Parkman's specialty?
- Patrick Parkman is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patrick Parkman located?
- Patrick Parkman's practice location on file with NPPES is 55 Whitcher St Ne Ste 160, Marietta, GA 30060-1160.
- What is Patrick Parkman's phone number?
- The practice phone number listed in the NPPES registry for Patrick Parkman is (770) 422-1372.
- Does Patrick Parkman accept Medicare?
- Patrick Parkman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Parkman's NPI active?
- Yes — Patrick Parkman's NPI (1780228361) is active in the NPPES registry as of the last update on 2019-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.