NPPES file of Aug 9, 2026

Constance Wantling, CRNP

Family Nurse Practitioner · Frederick, MD

Constance Wantling, CRNP is a family nurse practitioner with a practice address in Frederick, Maryland, and NPI 1528110137, issued on Jan 17, 2007. Check the license (Maryland R152452, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528110137
Name
Constance Wantling
Credential
CRNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
R152452 MD
Self-reported in NPPES; status is on the state search
Practice location
56 Thomas Johnson Dr, Frederick, MD 21702
Phone
(301) 694-3111
Enumerated
Jan 17, 2007
Record last updated
Aug 2, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(301) 694-8626
Medicaid IDs
926580503 MD
926580505 MD
Medicare enrollment
Enrolled (PECOS I20120515000311); accepts Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 1998
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 56 Thomas Johnson Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. James Albertoli, MDPlastic and Reconstructive Surgery Physician1780686337
  2. Joseph Ashwal, M.D.Family Medicine Physician1508840026
  3. Deborah Austill, PAMedical Physician Assistant1578615829
  4. Susan Burton, CRNPFamily Nurse Practitioner1235281585
  5. John Digiovanni, D.O.Family Medicine Physician1538422308
  6. Amber Estok, FNP-CFamily Nurse Practitioner1952085912

Verify Constance Wantling in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R152452
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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82% fewer Medicare Part D claims than the average family nurse practitioner in 2024

232 Medicare Part D claims for 56 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Constance Wantling232
  2. Specialty average1,305

Most prescribed

  1. Lisinopril23 claims
  2. Atorvastatin Calcium21 claims
  3. Ozempic12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $284.55

14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Constance Wantling$284.55
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Privia Care Center LLCFrederick, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Constance Wantling among 4,124 family nurse practitioner records in Maryland

Constance Wantling, CRNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 89% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1998 · median 2019 among the 2,370 with a school on file
  • Record last updated2016 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

136 family nurse practitioner records list a practice address in Frederick

They are 136 of the 3,981 NPPES records with a practice address in Frederick, and 4,124 family nurse practitioner records in Maryland.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Amanda Bailey, CRNPFrederick, MD 217021144372541
  2. Lindsay BittoFrederick, MD 217021972904845
  3. Susan Burton, CRNPFrederick, MD 217021235281585
  4. Julie El Taher, CRNPFrederick, MD 217021629172945
  5. Nicole Harriman, R.N., F.N.P.-B.C.Frederick, MD 217021881987907
  6. Amanda Kallas, CRNPFrederick, MD 217021265833099
  7. Catherine Lauritzen, C.R.N.P.Frederick, MD 217021871893719
  8. Jehangir Madan, N.P. - B.C.Frederick, MD 217021164744397

Common questions

What is Constance Wantling, CRNP's NPI number?

Constance Wantling, CRNP's National Provider Identifier (NPI) is 1528110137, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Constance Wantling, CRNP located?

The NPPES record lists a practice address at 56 Thomas Johnson Dr, Frederick, MD, 21702. Phone: (301) 694-3111. Providers update this record themselves, so call before visiting.

How can I verify Constance Wantling, CRNP's license?

NPPES lists Maryland license number R152452, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Constance Wantling, CRNP prescribe under Medicare Part D?

In 2024, Constance Wantling, CRNP had 232 Medicare Part D claims for 56 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.