CURTIS W OLLAYOS M.D.
NPI 1114032612
Pathology - Cytopathology in Baltimore, MD

Active since August 21, 2006PECOS EnrolledAccepts Medicare Assignment
83.92/100
CMS Quality Rating
3455 WILKENS AVE STE 208, BALTIMORE, MD 21229(410) 644-4320 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Curtis W Ollayos M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CURTIS W OLLAYOS M.D. (NPI 1114032612) is an individual cytopathology provider in Baltimore, Maryland, licensed in Maryland (D0039177) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Agnes Hospital, and is a graduate of University Of Connecticut School Of Medicine (1988).

NPPES Registry Identity

NPI1114032612
Entity TypeIndividualMale
Primary Taxonomy207ZC0500X
Provider Legal NameCURTIS W OLLAYOSCredential: M.D.
Location Address3455 WILKENS AVE STE 208Baltimore, MD 21229-5265
Mailing Address3455 Wilkens Ave Ste 208Baltimore, MD 21229-5265 · (410) 644-4320
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 1988
Enumeration DateAugust 21, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1114032612 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPathology · CytopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZC0500X
License Licensed in MD · D0039177
Definition
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the Pap test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists.
Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License D0039177 (MD)
3455 WILKENS AVE STE 208, Baltimore, MD 21229

Other Identifiers 2

OtherW2270022DC · Ghi
Other61489901MD · Blue Shield

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Curtis W Ollayos M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173590189
PECOS Enrollment IDI20040910000281
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 21

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
508 services329 patients
Cell examination of specimen, selective cellular enhancement technique 88112
Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.
236 services200 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
209 services49 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
123 services112 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
113 services77 patients
Evaluation of fine needle aspirate with interpretation and report 88173
This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.
110 services74 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Agnes Hospital

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210011
Location900 Caton AvenueBaltimore, MD 21229 · Baltimore City County
Emergency services Birthing friendly

Carroll Hospital Center

Acute Care Hospitals · Westminster, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210033
Location200 Memorial AvenueWestminster, MD 21157 · Carroll County
Emergency services Birthing friendly

Northwest Hospital Center

Acute Care Hospitals · Randallstown, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210040
Location5401 Old Court RoadRandallstown, MD 21133 · Baltimore County
Emergency services

Umd Upper Chesapeake Medical Center

Acute Care Hospitals · Bel Air, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210049
Location500 Upper Chesapeake DriveBel Air, MD 21014 · Harford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.19
Improvement Activities40

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology & Clinical Pathology)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229
Pathology (Cytopathology)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229
Pathology (Anatomic Pathology & Clinical Pathology)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229
Pathology (Pediatric Pathology)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229
Pathology (Clinical Pathology/Laboratory Medicine)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229
Pathology (Anatomic Pathology & Clinical Pathology)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229
Pathology (Dermatopathology)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229
Pathology (Hematology)
3455 WILKENS AVE STE 208
BALTIMORE, MD 21229

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Curtis Ollayos's NPI number?

The NPI number for Curtis Ollayos is 1114032612. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Curtis Ollayos located?

Curtis Ollayos practices at 3455 Wilkens Ave Ste 208, Baltimore, MD 21229. The listed phone number is (410) 644-4320.

What is Curtis Ollayos's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Cytopathology, with taxonomy code 207ZC0500X.

Is Curtis Ollayos enrolled in Medicare?

Yes. Curtis Ollayos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Curtis Ollayos affiliated with any hospitals?

According to CMS data, Curtis Ollayos is affiliated with Saint Agnes Hospital, Carroll Hospital Center, Northwest Hospital Center and Umd Upper Chesapeake Medical Center.

When was this NPI record last updated?

The NPPES record for Curtis Ollayos was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.