Mary Chapman May, FNP-C
Family Nurse Practitioner · Birmingham, AL
Mary Chapman May, FNP-C is a family nurse practitioner with a practice address in Birmingham, Alabama, and NPI 1255066452, issued on Jul 21, 2022. Check the license (Alabama 1-170335, as entered in NPPES) with the Alabama board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Chapman May
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 1-170335 AL
Self-reported in NPPES; status is on the state search - Practice location
- 3686 Grandview Pkwy Ste 320, Birmingham, AL 35243
- Phone
- (205) 971-5499
- Enumerated
- Jul 21, 2022
- Record last updated
- Aug 21, 2025
- Fax
- (205) 971-5438
- Medicare enrollment
- Enrolled (PECOS I20220916001778); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,393 in Alabama → Look up another NPI →
Also registered at 3686 Grandview Pkwy Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Chapman May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Alabama board licenses this profession
Search for license 1-170335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family nurse practitioner in 2024
151 Medicare Part D claims for 62 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Estradiol32 claims
- Omeprazole12 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.
The MIPS final score for 2023 (Medicare payment program): 87.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $416.97
17 payments; by number, the most common kind was food and beverage; the largest payer was Mayne Pharma Commercial LLC. 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.
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
- Affinity Physician Services, LLCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Chapman May among 4,393 family nurse practitioner records in Alabama
Mary Chapman May, FNP-C is one of 4,393 family nurse practitioner records with a practice address in Alabama. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 72% of them.
- NPI issued2022 · 72% of these records are older, 21% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2021 · median 2019 among the 2,690 with a school on file
- Record last updated2025 · 44% 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 Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
568 family nurse practitioner records list a practice address in Birmingham
They are 568 of the 15,795 NPPES records with a practice address in Birmingham, and 4,393 family nurse practitioner records in Alabama.
All 4,393 in Alabama → Every provider in Birmingham → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Toni Almeida, CRNPBirmingham, AL 352431134523509
- Crystelle Carmack, CRNPBirmingham, AL 352431295031169
- Rebecca Edwards, CRNPBirmingham, AL 352431922016658
- Mary Jennings, CRNP, FNP/GNP-BCBirmingham, AL 352431891779294
- Jamie Johnson, DNP, CRNPBirmingham, AL 352431992172373
- Heather Lee, CRNPVestavia, AL 352431306225586
- Misty LesterBirmingham, AL 352431609125020
- Lindsey Roebuck, CRNPBirmingham, AL 352431356610711
Common questions
What is Mary Chapman May, FNP-C's NPI number?
Mary Chapman May, FNP-C's National Provider Identifier (NPI) is 1255066452, issued on Jul 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mary Chapman May, FNP-C located?
The NPPES record lists a practice address at 3686 Grandview Pkwy Ste 320, Birmingham, AL, 35243. Phone: (205) 971-5499. Providers update this record themselves, so call before visiting.
How can I verify Mary Chapman May, FNP-C's license?
NPPES lists Alabama license number 1-170335, as entered by the provider. Search the Alabama board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Chapman May, FNP-C prescribe under Medicare Part D?
In 2024, Mary Chapman May, FNP-C had 151 Medicare Part D claims for 62 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Chapman May, FNP-C's MIPS final score?
The 2023 MIPS final score is 87.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.