2026 NPPES data Obstetrics & Gynecology Nurse Practitioner NPI 1568603371 CNM
Verify on CMS →

STEFANIE FIENO, CNM

Obstetrics & Gynecology Nurse Practitioner in BIRMINGHAM, Alabama. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 325 beneficiaries · Obstetrics & Gynecology Nurse Practitioner avg: 232
Generic prescribing
80%
generic claims · 20% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

STEFANIE FIENO, CNM filed 1,004 Medicare Part D claims in 2023 as a Obstetrics & Gynecology Nurse Practitioner in BIRMINGHAM, Alabama, prescribing 80% generic.

1K
Part D claims, 2023
80%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

STEFANIE FIENO, CNM's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,004 Top 24% higher than 76% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about STEFANIE FIENO, CNM?

Quality data not reported

NPI registry status

Active

Issued 03/09/2009

NPI 1568603371

Primary specialty

Obstetrics & Gynecology Nurse Practitioner

Niche

2,864 US NPIs in this specialty

Medicare Part D claims

1,004 333% vs specialty avg

2023 prescription claims

Specialty avg: 232

Specialty distribution in Alabama

How Obstetrics & Gynecology Nurse Practitioner compares to other specialties among Alabama providers

Alabama providers

Obstetrics & Gynecology Nurse Practitioner share within Alabama

1. Obstetrics & Gynecology Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Nurse Practitioner share within Alabama

Specialty board-certification context

Estimated specialty board-certified rate — Obstetrics & Gynecology Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Obstetrics & Gynecology Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Obstetrics & Gynecology Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Obstetrics & Gynecology Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

STEFANIE FIENO, CNM appears in the CMS NPPES registry as a Obstetrics & Gynecology Nurse Practitioner provider holding CNM credentials at 832 PRINCETON AVE SW, BIRMINGHAM, AL, 35211, with a listed phone of (205) 206-8477. NPI 1568603371 was issued on 03/09/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FIENO most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,004 prescription claims written by this provider, covering 325 Medicare beneficiaries and totaling roughly $162K in drug spend, split 20% brand-name and 80% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Obstetrics & Gynecology Nurse Practitioner is a narrow specialty nationwide, with 2,864 enrolled providers across 52 states and an average of 232 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

832 PRINCETON AVE SW
BIRMINGHAM, AL 35211

Provider Details

NPI 1568603371
Specialty Obstetrics & Gynecology Nurse Practitioner
Credentials CNM
Gender Female
NPI Issued 03/09/2009

Hospital and facility affiliations

Facilities where STEFANIE FIENO, CNM bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION, PC
BIRMINGHAM, AL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

STEFANIE FIENO, CNM — brand share 20.0%
Specialty average (est.)

20% brand-name claims vs 80% generic, on 1,004 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,004
Total Claims
$162K
Total Drug Cost
325
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,882
Total Day Supply
51,217
Brand vs Generic
20% brand / 80% generic
Brand Drug Cost
$97K
Generic Drug Cost
$65K
Antibiotic Claims
205

Patient Demographics

Average Patient Age
74.1 years
Avg HCC Risk Score
1.19
Age Distribution
<65: 23, 65-74: 139, 75-84: 137, 85+: 26

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What STEFANIE FIENO, CNM prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Estradiol
398
Myrbetriq
Mirabegron
115
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
107
Solifenacin Succinate
64
Fluconazole
45
Trospium Chloride Er
Trospium Chloride
33
Trospium Chloride
30
Oxybutynin Chloride Er
Oxybutynin Chloride
26
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
20
Ciprofloxacin Hcl
18

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Obstetrics & Gynecology Nurse Practitioner Overview

How STEFANIE FIENO, CNM fits within the Obstetrics & Gynecology Nurse Practitioner landscape nationally.

2,864
Obstetrics & Gynecology Nurse Practitioner Providers in US
52
States with Obstetrics & Gynecology Nurse Practitioner
232
Avg Claims per Provider

STEFANIE FIENO, CNM's 1,004 claims are above the specialty average of 232.

Nearby Obstetrics & Gynecology Nurse Practitioner Providers in Alabama

Other clinicians with the same primary specialty enrolled in Alabama, drawn from the same CMS NPPES roster as FIENO.

Compare Obstetrics & Gynecology Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is STEFANIE FIENO, CNM's specialty?
STEFANIE FIENO, CNM specializes in Obstetrics & Gynecology Nurse Practitioner and practices in BIRMINGHAM, Alabama. Credentials: CNM.
How much does STEFANIE FIENO, CNM prescribe under Medicare Part D?
In 2023, STEFANIE FIENO, CNM wrote 1,004 Medicare Part D claims totaling $162K in drug costs for 325 beneficiaries.
Where is STEFANIE FIENO, CNM located?
STEFANIE FIENO, CNM is located at 832 PRINCETON AVE SW, BIRMINGHAM, AL, 35211. Phone: (205) 206-8477.
What is STEFANIE FIENO, CNM's NPI number?
STEFANIE FIENO, CNM's National Provider Identifier (NPI) is 1568603371, issued on 03/09/2009.
Does STEFANIE FIENO, CNM prescribe more brand-name or generic drugs?
STEFANIE FIENO, CNM's prescribing is 20% brand-name and 80% generic drugs by claim count, with $97K in brand drug costs.
How many Obstetrics & Gynecology Nurse Practitioner providers are there in the US?
There are 2,864 Obstetrics & Gynecology Nurse Practitioner providers across 52 states in the US. The average Obstetrics & Gynecology Nurse Practitioner provider writes 232 Medicare Part D claims per year.
What drugs does STEFANIE FIENO, CNM prescribe most often?
Based on 2023 Medicare Part D data, STEFANIE FIENO, CNM's most frequently prescribed drugs include Estradiol, Myrbetriq, Nitrofurantoin Mono-Macro. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEFANIE FIENO, CNM accept Medicare?
STEFANIE FIENO, CNM appears in CMS Medicare data with 1,004 Part D claims and 325 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEFANIE FIENO, CNM's credentials?
STEFANIE FIENO, CNM's NPI is 1568603371 with credentials CNM. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology