Fetal Pediatr Pathol
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Dr. Maria C. Wallis-Crespo, MD
NPI1467509455PAC ID2961526744
- Medicare services, 2024
- 253
- Medicare patients, 2024
- 82
- Publications
- 5
- Hospital affiliations
- 6
- Industry payments
- $337
- Practice address
- 201 14th St SW, Largo, FL 33770
- Practice phone
- Call (727) 588-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wallis-Crespo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Maria C. Wallis-Crespo is a pathologist in Largo, Florida
Dr. Wallis-Crespo practices at HCA Florida Largo Hospital in Largo, Florida, part of HCA Healthcare.
Dr. Wallis-Crespo's NPI, 1467509455, was assigned on January 4, 2007. Dr. Wallis-Crespo graduated from Central University of Venezuela in 1993. Dr. Wallis-Crespo holds Florida license ME91778.
NPI and contact details
- NPI
- 1467509455NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961526744
- NPI enumeration date
- January 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 588-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maria C. Wallis-Crespo practices at HCA Florida Largo Hospital in Largo, Florida
Dr. Wallis-Crespo's primary practice is HCA Florida Largo Hospital, at 201 14th St SW, Largo, FL 33770 in Pinellas County. The practice phone is (727) 588-5200.
- HCA Florida Largo Hospital201 14th St SW, Largo, FL 33770 · Pinellas CountyPhone(727) 588-5200
Source: Dmand AI Affiliation Data
Dr. Maria C. Wallis-Crespo is affiliated with 6 sites of care and 1 medical group
Dr. Wallis-Crespo's primary practice is HCA Florida Largo Hospital in Largo, Florida, part of HCA Healthcare. Dr. Wallis-Crespo is also affiliated with BayCare St. Anthony's Hospital. The medical group on file is Integrated Regional Laboratories. Dmand AI also links Dr. Wallis-Crespo to 4 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maria C. Wallis-Crespo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wallis-Crespo practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Largo Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria C. Wallis-Crespo is one of 832 pathologists in Florida
Anatomic pathology and clinical pathology is Dr. Wallis-Crespo's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Wallis-Crespo is board certified in pathology - anatomic by the American Board of Pathology. Dr. Wallis-Crespo is licensed in Florida.
Specialties and state licenses
- Anatomic pathology and clinical pathology, FloridaPrimary
Pathologists near Dr. Wallis-Crespo
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Maria C. Wallis-Crespo billed Medicare for 253 services in 2024
CMS data shows 253 Medicare services from Dr. Wallis-Crespo across 6 procedure codes in 2024, for 82 Medicare patients. Medicare paid $8,282 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024253
Medicare patients82
Paid by Medicare$8,282
Procedure codes6
Dr. Wallis-Crespo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,0842024: 25377%
Dr. Wallis-Crespo compared with the Florida median for pathologists, 2024
- Dr. Wallis-Crespo
- Florida median
- Medicare services
- 253vs 1,42582% below
- Medicare patients
- 82vs 54785% below
Medians across 732 pathologists in Florida with Dmand AI profiles that report each measure.
Dr. Wallis-Crespo's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wallis-Crespo and other pathologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maria C. Wallis-Crespo treated 82 Medicare patients in 2024, average age 75
CMS counts 82 Medicare patients who saw Dr. Wallis-Crespo in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wallis-Crespo's median patient age at 44, with 56% women.
Medicare patients, 202482
Average age75
Average risk score2.04
Also on Medicaid27%
Dr. Wallis-Crespo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wallis-Crespo's Medicare patients by sex, 2024
- Women5263%
- Men3037%
Chronic conditions among Dr. Wallis-Crespo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Anxiety43%
- Chronic kidney disease41%
- COPD40%
- Cancer35%
- Ischemic heart disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wallis-Crespo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Maria C. Wallis-Crespo takes part in Medicare
Dr. Wallis-Crespo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Maria C. Wallis-Crespo has 5 publications on record
Dmand AI links 5 papers to Dr. Wallis-Crespo. Dr. Wallis-Crespo has published most often in Fetal Pediatr Pathol. Dr. Wallis-Crespo's most frequent co-author is Farah Khan Khalil, MD.
Papers5
Dr. Wallis-Crespo's most frequent co-authors
Recent publications by Dr. Wallis-Crespo
Fetal Pediatr Pathol
Castleman DiseaseLymph Nodes
Fetal Pediatr Pathol
AcrocephalosyndactyliaCesarean SectionFetus
Fetal Pediatr Pathol
Biomarkers, TumorImmunohistochemistryKidney Neoplasms
Fetal Pediatr Pathol
ClavicleDiagnosis, DifferentialEosinophilic Granuloma
See who Dr. Wallis-Crespo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wallis-Crespo works with, so you can find a warm path to the right pathologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Maria C. Wallis-Crespo received $337 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Wallis-Crespo from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $170.
General payments to Dr. Wallis-Crespo by program year, 2016 to 2025
Companies that paid Dr. Wallis-Crespo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maria C. Wallis-Crespo graduated from Central University of Venezuela
Dr. Wallis-Crespo graduated from Central University of Venezuela in 1993.
- Medical school
- Board certified in pathology - anatomic
Source: Dmand AI Professional Profile Data
Dr. Maria C. Wallis-Crespo accepts plans from 3 insurance carriers
Dr. Wallis-Crespo is in network with 3 carriers, including Excellus BlueCross BlueShield, DE State Medicaid and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- DE State Medicaid
- RI State Medicaid
Plan types Dr. Wallis-Crespo accepts, by number of carriers
- Medicaid2
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Maria C. Wallis-Crespo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Maria C. Wallis-Crespo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Maria C. Wallis-Crespo's NPI number?
Dr. Maria C. Wallis-Crespo's NPI number is 1467509455. It was assigned on January 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria C. Wallis-Crespo?
Dr. Maria C. Wallis-Crespo is a pathologist in Largo, Florida. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Maria C. Wallis-Crespo practice?
Dr. Wallis-Crespo practices at 201 14th St SW, Largo, FL 33770. Dr. Wallis-Crespo's primary practice is HCA Florida Largo Hospital in Largo, Florida, part of HCA Healthcare. Dmand AI also links Dr. Wallis-Crespo to 4 hospitals.
What is Dr. Maria C. Wallis-Crespo's office phone number?
The practice phone on file for Dr. Wallis-Crespo is (727) 588-5200.
What is Dr. Maria C. Wallis-Crespo's medical license number?
Dr. Wallis-Crespo holds Florida license ME91778.
Which hospitals is Dr. Maria C. Wallis-Crespo affiliated with?
Dr. Wallis-Crespo practices at HCA Florida Largo Hospital in Largo, Florida. Dr. Wallis-Crespo is also affiliated with BayCare St. Anthony's Hospital. Dmand AI links Dr. Wallis-Crespo to 4 more hospitals.
What medical group is Dr. Maria C. Wallis-Crespo part of?
Dr. Wallis-Crespo is linked to Integrated Regional Laboratories.
Does Dr. Maria C. Wallis-Crespo accept Medicare?
Yes. CMS data shows Dr. Wallis-Crespo billed Medicare for 253 services in 2024, and Dr. Wallis-Crespo accepts Medicare assignment.
How many Medicare patients does Dr. Maria C. Wallis-Crespo see?
CMS counts 82 Medicare patients who saw Dr. Wallis-Crespo in 2024, with an average age of 75.
Is Dr. Maria C. Wallis-Crespo board certified?
Yes. Dr. Wallis-Crespo is board certified in pathology - anatomic by the American Board of Pathology.
Show 7 more questionsShow fewer questions
What services does Dr. Maria C. Wallis-Crespo bill to Medicare?
In 2024, Dr. Wallis-Crespo's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88307) and lab and pathology test (88341).
Where did Dr. Maria C. Wallis-Crespo go to medical school?
Dr. Wallis-Crespo graduated from Central University of Venezuela in 1993.
Has Dr. Maria C. Wallis-Crespo received payments from drug or device companies?
CMS Open Payments shows $337 in general payments to Dr. Wallis-Crespo from 5 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Maria C. Wallis-Crespo been practicing?
Dr. Wallis-Crespo graduated from medical school in 1993, 33 years ago.
Does Dr. Maria C. Wallis-Crespo do research?
Dmand AI links 5 publications to Dr. Wallis-Crespo.
Who does Dr. Maria C. Wallis-Crespo publish with?
Dr. Wallis-Crespo's most frequent co-authors are Farah Khan Khalil, MD (1 shared paper).
What insurance does Dr. Maria C. Wallis-Crespo accept?
Dr. Wallis-Crespo is in network with 3 carriers, including Excellus BlueCross BlueShield, DE State Medicaid and RI State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
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