Carolyn Calleo, CRNP-PMH
NPI 1295270445 · Psychiatric/Mental Health Nurse Practitioner · Frederick, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Calleo, CRNP-PMH is a Psychiatric/Mental Health Nurse Practitioner provider in Frederick, MD (NPI 1295270445).
Provider details
- NPI number
- 1295270445
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP-PMH
- Sex
- Female
- Sole proprietor
- No
- License
- R191108 (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
9 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
410 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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 156 | $43 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 99 | $147 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 95 | $68 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $57 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 16 | $73 |
Typical Medicare-allowed amounts for these services range $43–$147 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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
- 2016-12-27
- Last updated
- 2017-03-17
Frequently asked questions
- What is Carolyn Calleo's NPI number?
- Carolyn Calleo's National Provider Identifier (NPI) is 1295270445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Calleo's specialty?
- Carolyn Calleo is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carolyn Calleo located?
- Carolyn Calleo's practice location on file with NPPES is 604 Solarex Ct, Frederick, MD 21703-7005.
- What is Carolyn Calleo's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Calleo is (301) 663-8263.
- Does Carolyn Calleo accept Medicare?
- Carolyn Calleo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Calleo's NPI active?
- Yes — Carolyn Calleo's NPI (1295270445) is active in the NPPES registry as of the last update on 2017-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.