Kirk A. Nelson, D.O.
Pulmonary Disease Physician · Safety Harbor, FL
Kirk A. Nelson, D.O. is a pulmonary disease physician with a practice address in Safety Harbor, Florida, and NPI 1649242900, issued on Feb 2, 2006. Check the license (Florida OS13561, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Kirk A. Nelson
- Credential
- D.O.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- OS13561 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1840 Mease Dr, Safety Harbor, FL 34695
- Phone
- (727) 725-6128
- Enumerated
- Feb 2, 2006
- Record last updated
- Jan 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (727) 725-6168
- Medicaid ID
- 242517431 MO
- Medicare enrollment
- Enrolled (PECOS I20160329002565); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,045 in Florida → Look up another NPI →
Also registered at 1840 Mease Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Berg, D.O.Obstetrics & Gynecology Physician1194971127
- Ivette Boler, ARNPOncology Registered Nurse1063735926
- Susan Boston, M.D.Endocrinology, Diabetes & Metabolism Physician1609074533
- Stephen Brown, M.D.Pulmonary Disease Physician1568664282
- Atta Butt, MDInternal Medicine Physician1083727317
- Ashley Cicchirillo, RD, LDRegistered Dietitian1982670832
Verify Kirk A. Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS13561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
626 Medicare Part D claims for 123 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.
Most prescribed
- Trelegy Ellipta112 claims
- Albuterol Sulfate Hfa78 claims
- Breztri Aerosphere50 claims
- Prednisone41 claims
- Symbicort32 claims
- Montelukast Sodium31 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: $497.66
21 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Baycare Medical Group, Inc.Clearwater, FL
- Respiratory Specialists LLCSafety Harbor, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kirk A. Nelson among 1,045 pulmonary disease physician records in Florida
Kirk A. Nelson, D.O. is one of 1,045 pulmonary disease physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 45% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1984 · median 1999 among the 790 with a school on file
- Record last updated2016 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 pulmonary disease physician records list a practice address in Safety Harbor
They are 6 of the 496 NPPES records with a practice address in Safety Harbor, and 1,045 pulmonary disease physician records in Florida.
All 1,045 in Florida → Every provider in Safety Harbor → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Abdullah Alcharif, MDSafety Harbor, FL 346951316435159
- Stephen Brown, M.D.Safety Harbor, FL 346951568664282
- Jack Rashkin, MDSafety Harbor, FL 346951851399885
- Pavlo Sakhatskyy, M.D.Safety Harbor, FL 346951245430222
- Robert Stein, MDSafety Harbor, FL 346951457359390
- Leonard Dunn, MDDunedin, FL 346981134127376
- Gary Greenspan, MDDunedin, FL 346981992704498
- Navnit Kundra, MDPalm Harbor, FL 346841154388833
Common questions
What is Kirk A. Nelson, D.O.'s NPI number?
Kirk A. Nelson, D.O.'s National Provider Identifier (NPI) is 1649242900, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kirk A. Nelson, D.O. located?
The NPPES record lists a practice address at 1840 Mease Dr, Safety Harbor, FL, 34695. Phone: (727) 725-6128. Providers update this record themselves, so call before visiting.
How can I verify Kirk A. Nelson, D.O.'s license?
NPPES lists Florida license number OS13561, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kirk A. Nelson, D.O. prescribe under Medicare Part D?
In 2024, Kirk A. Nelson, D.O. had 626 Medicare Part D claims for 123 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.