2026 NPPES data Adult Health Nurse Practitioner NPI 1023555281 CRNP
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TRACY CROSE-HAMM, CRNP

Adult Health Nurse Practitioner in BEL AIR, Maryland. 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
3K
Medicare Part D claims · 136 beneficiaries · Adult Health Nurse Practitioner avg: 1K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

TRACY CROSE-HAMM, CRNP filed 2,708 Medicare Part D claims in 2023 as a Adult Health Nurse Practitioner in BEL AIR, Maryland, prescribing 84% generic.

3K
Part D claims, 2023
84%
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.

TRACY CROSE-HAMM, CRNP's Medicare Part D volume vs every U.S. prescriber

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

2,708 Top 12% higher than 88% 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%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 TRACY CROSE-HAMM, CRNP?

Quality data not reported

NPI registry status

Active

Issued 01/26/2017

NPI 1023555281

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,492 US NPIs in this specialty

Medicare Part D claims

2,708 125% vs specialty avg

2023 prescription claims

Specialty avg: 1,201

Specialty distribution in Maryland

How Adult Health Nurse Practitioner compares to other specialties among Maryland providers

Maryland providers

Adult Health Nurse Practitioner share within Maryland

1. Adult Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Nurse Practitioner share within Maryland

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Health Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Adult Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health 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).

TRACY CROSE-HAMM, CRNP appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider holding CRNP credentials at 730 BALTIMORE PIKE, BEL AIR, MD, 21014, with a listed phone of (410) 887-8077. NPI 1023555281 was issued on 01/26/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CROSE-HAMM 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 2,708 prescription claims written by this provider, covering 136 Medicare beneficiaries and totaling roughly $277K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 3.8%. 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.

Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 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

730 BALTIMORE PIKE
BEL AIR, MD 21014

Provider Details

NPI 1023555281
Specialty Adult Health Nurse Practitioner
Credentials CRNP
Gender Female
NPI Issued 01/26/2017

Brand vs generic prescribing mix · Typical

TRACY CROSE-HAMM, CRNP — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 2,708 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.

2,708
Total Claims
$277K
Total Drug Cost
136
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,744
Total Day Supply
62,599
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$226K
Generic Drug Cost
$50K
Opioid Claims
104 (3.8% rate)
Antibiotic Claims
82

Patient Demographics

Average Patient Age
75.2 years
Avg HCC Risk Score
2.67
Gender Split
59% female / 41% male
Age Distribution
<65: 16, 65-74: 52, 75-84: 45, 85+: 23

Top Prescribed Drugs (Medicare Part D)

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

What TRACY CROSE-HAMM, CRNP 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
Atorvastatin Calcium
218
Furosemide
170
Mirtazapine
127
Metoprolol Succinate
104
Sertraline Hcl
104
Gabapentin
68
Farxiga
Dapagliflozin Propanediol
61
Lisinopril
58
Tramadol Hcl
57
Esomeprazole Magnesium
55

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

Adult Health Nurse Practitioner Overview

How TRACY CROSE-HAMM, CRNP fits within the Adult Health Nurse Practitioner landscape nationally.

29,492
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider

TRACY CROSE-HAMM, CRNP's 2,708 claims are above the specialty average of 1,201.

Nearby Adult Health Nurse Practitioner Providers in Maryland

Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as CROSE-HAMM.

Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is TRACY CROSE-HAMM, CRNP's specialty?
TRACY CROSE-HAMM, CRNP specializes in Adult Health Nurse Practitioner and practices in BEL AIR, Maryland. Credentials: CRNP.
How much does TRACY CROSE-HAMM, CRNP prescribe under Medicare Part D?
In 2023, TRACY CROSE-HAMM, CRNP wrote 2,708 Medicare Part D claims totaling $277K in drug costs for 136 beneficiaries.
Where is TRACY CROSE-HAMM, CRNP located?
TRACY CROSE-HAMM, CRNP is located at 730 BALTIMORE PIKE, BEL AIR, MD, 21014. Phone: (410) 887-8077.
What is TRACY CROSE-HAMM, CRNP's NPI number?
TRACY CROSE-HAMM, CRNP's National Provider Identifier (NPI) is 1023555281, issued on 01/26/2017.
Does TRACY CROSE-HAMM, CRNP prescribe more brand-name or generic drugs?
TRACY CROSE-HAMM, CRNP's prescribing is 16% brand-name and 84% generic drugs by claim count, with $226K in brand drug costs.
Does TRACY CROSE-HAMM, CRNP prescribe opioids?
Yes, TRACY CROSE-HAMM, CRNP had 104 opioid claims in 2023 with an opioid prescribing rate of 3.8%.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,492 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does TRACY CROSE-HAMM, CRNP prescribe most often?
Based on 2023 Medicare Part D data, TRACY CROSE-HAMM, CRNP's most frequently prescribed drugs include Atorvastatin Calcium, Furosemide, Mirtazapine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TRACY CROSE-HAMM, CRNP accept Medicare?
TRACY CROSE-HAMM, CRNP appears in CMS Medicare data with 2,708 Part D claims and 136 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TRACY CROSE-HAMM, CRNP's credentials?
TRACY CROSE-HAMM, CRNP's NPI is 1023555281 with credentials CRNP. 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