Kerry Petersen
NPI 1457950446 · Physician Assistant · Baltimore, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kerry Petersen is a Physician Assistant provider in Baltimore, MD (NPI 1457950446).
Provider details
- NPI number
- 1457950446
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- C08311 (MD)
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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
96 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 64 | $103 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 32 | $68 |
Typical Medicare-allowed amounts for these services range $68–$103 (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
Additional practice locations (1)
- 620 W Lexington St Ste 5110Baltimore, MD 21201-1508Phone: (410) 777-1881
Registry dates
- Enumerated
- 2020-10-20
- Last updated
- 2023-11-17
- Certified
- 2023-11-17
Frequently asked questions
- What is Kerry Petersen's NPI number?
- Kerry Petersen's National Provider Identifier (NPI) is 1457950446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kerry Petersen's specialty?
- Kerry Petersen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kerry Petersen located?
- Kerry Petersen's practice location on file with NPPES is 4940 Eastern Avenue, Baltimore, MD 21264-1508.
- What is Kerry Petersen's phone number?
- The practice phone number listed in the NPPES registry for Kerry Petersen is (410) 550-0100.
- Does Kerry Petersen accept Medicare?
- Kerry Petersen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kerry Petersen's NPI active?
- Yes — Kerry Petersen's NPI (1457950446) is active in the NPPES registry as of the last update on 2023-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.